SXCN10 CYYQ 251830
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:17 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:30:34    9    4.316     352.3     1.8    -0.9     1.8
DS 0  11:50:30   10    3.691     353.5     0.5     0.2     0.2
DS 3  14:27:14   13    1.729     346.7     1.0     0.4     0.4
DS 3  14:47:11   13    1.634     349.2     0.8     0.3     0.4
DS 3  15:17:34   14    1.517     351.6     0.8    -0.4     0.4
DS 3  15:37:30   14    1.457     350.2     1.4     0.0     0.3
DS 4  16:32:27   16    1.338     346.6     3.3     0.6     0.7
DS 4  17:24:08   17    1.278     348.5     1.6    -0.1     0.2
DS 4  17:44:03   16    1.267     348.9     2.3    -0.2     0.9

   DAILY MEANS   14    2.025     349.7            -0.0
   STANDARD DEVIATION              2.4             0.5
                             9 / 9


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:17 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:09:22   12    1.830     351.9     1.0    -5.8     0.5
ZS 0  14:22:42   12    1.753     352.0     2.0    -5.9     0.7
ZS 0  14:51:43   13    1.614     352.1     1.3    -5.4     0.4
ZS 0  15:13:07   13    1.533     350.8     0.6    -4.5     0.4
ZS 0  15:42:01   14    1.444     350.8     0.9    -4.6     0.5
ZS 0  16:09:51   15    1.379     349.4     1.0    -4.3     0.3
ZS 1  17:19:42   17    1.282     345.7     3.9    -2.7     1.2
ZS 1  17:48:35   16    1.265     348.1     0.9    -3.8     0.4
ZS 1  18:16:26   16    1.261     343.9     3.0    -2.7     0.6

   DAILY MEANS   14    1.485     349.4            -4.4
   STANDARD DEVIATION              3.0             1.2
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-25
     LOCAL SOLAR NOON = 18:13:17 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:39:41     8     89.672      12.038    0.0     327.0   1.0      74
 09:54:08     8     88.265      11.339    0.0     352.0   4.0      84
 10:07:18     8     86.926      10.141    0.0     335.0   3.0      85
 10:20:51     9     85.498       8.775    0.1     355.0   4.0      87
 10:28:45     9     84.643       8.026    0.1     362.0   4.0      89
 10:41:55     9     83.182       6.923    0.1     364.0   3.0      90
 10:56:24     9     81.529       5.932    0.1     354.0   5.0      93
 11:09:35     9     79.986       5.206    0.2     379.0   4.0      95
 11:17:43     9     79.018       4.827    0.2     361.0   2.0      96
 11:34:45     9     76.952       4.171    0.3     371.0   3.0      98
 11:42:40     9     75.976       3.917    0.4     369.0   2.0      98
 11:59:40    10     73.849       3.456    0.5     367.0   1.0      98
 12:12:21    10     72.248       3.175    0.5     370.0   4.0      87
 12:29:25    11     70.064       2.859    0.7     362.0   4.0      87
 12:37:20    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:27    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:31    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:46    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:42    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:43    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:47    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:07    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:22    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:18    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:27    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:31    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:42    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:38    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:46    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:15    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:36    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:05    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:01    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:06    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:16    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:12    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:20    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:50    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:11    16     37.681       1.261    5.4     353.0   1.0      99

DAILY MEANS  12                  3.395            357.3            95
STANDARD DEVIATION                                  9.4             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 18:29
SXCN10 CYYQ 251930


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-25
     LOCAL SOLAR NOON = 18:13:17 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:39:41     8     89.672      12.038    0.0     327.0   1.0      74
 09:54:08     8     88.265      11.339    0.0     352.0   4.0      84
 10:07:18     8     86.926      10.141    0.0     335.0   3.0      85
 10:20:51     9     85.498       8.775    0.1     355.0   4.0      87
 10:28:45     9     84.643       8.026    0.1     362.0   4.0      89
 10:41:55     9     83.182       6.923    0.1     364.0   3.0      90
 10:56:24     9     81.529       5.932    0.1     354.0   5.0      93
 11:09:35     9     79.986       5.206    0.2     379.0   4.0      95
 11:17:43     9     79.018       4.827    0.2     361.0   2.0      96
 11:34:45     9     76.952       4.171    0.3     371.0   3.0      98
 11:42:40     9     75.976       3.917    0.4     369.0   2.0      98
 11:59:42    10     73.849       3.456    0.5     367.0   1.0      98
 12:12:21    10     72.248       3.175    0.5     370.0   4.0      87
 12:29:25    11     70.064       2.859    0.7     362.0   4.0      87
 12:37:20    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:27    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:31    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:46    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:42    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:43    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:49    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:09    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:24    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:20    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:29    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:33    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:44    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:40    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:48    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:17    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:38    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:07    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:03    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:08    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:18    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:14    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:22    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:52    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:13    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:23    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:19    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:32    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:37    16     39.087       1.285    5.2     351.0   1.0     102

DAILY MEANS  13                  3.197            356.9            96
STANDARD DEVIATION                                  9.1             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 19:29
    362.0   4.0      87
 12:37:20    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:27    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:31    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:46    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:42    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:43    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:49    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:09    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:24    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:20    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:29    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:33    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:44    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:40    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:46    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:15    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:36    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:05    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:01    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:06    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:16    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:12    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:20    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:50    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:11    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:21    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:17    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:30    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:35    16     39.087       1.285    5.2     351.0   1.0     102

DAILY MEANS  13                  3.197            356.9            96
STANDARD DEVIATION                                  9.1             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 19:29
SXCN10 CYYQ 252030


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-25
     LOCAL SOLAR NOON = 18:13:17 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:39:41     8     89.672      12.038    0.0     327.0   1.0      74
 09:54:08     8     88.265      11.339    0.0     352.0   4.0      84
 10:07:18     8     86.926      10.141    0.0     335.0   3.0      85
 10:20:51     9     85.498       8.775    0.1     355.0   4.0      87
 10:28:45     9     84.643       8.026    0.1     362.0   4.0      89
 10:41:55     9     83.182       6.923    0.1     364.0   3.0      90
 10:56:24     9     81.529       5.932    0.1     354.0   5.0      93
 11:09:35     9     79.986       5.206    0.2     379.0   4.0      95
 11:17:43     9     79.018       4.827    0.2     361.0   2.0      96
 11:34:45     9     76.952       4.171    0.3     371.0   3.0      98
 11:42:40     9     75.976       3.917    0.4     369.0   2.0      98
 11:59:42    10     73.849       3.456    0.5     367.0   1.0      98
 12:12:21    10     72.248       3.175    0.5     370.0   4.0      87
 12:29:25    11     70.064       2.859    0.7     362.0   4.0      87
 12:37:20    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:27    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:31    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:46    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:42    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:43    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:49    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:09    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:24    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:20    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:29    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:33    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:44    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:40    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:48    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:17    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:38    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:07    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:03    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:08    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:18    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:14    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:22    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:52    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:13    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:23    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:19    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:32    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:37    16     39.087       1.285    5.2     351.0   1.0     102
 19:52:06    17     41.623       1.334    4.7     351.0   1.0     100
 20:00:02    17     42.245       1.347    4.6     348.0   1.0     100
 20:08:07    17     42.916       1.361    4.5     351.0   1.0     100

DAILY MEANS  13                  3.077            356.5            96
STANDARD DEVIATION                                  8.9             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 20:23
87
 12:37:20    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:27    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:31    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:46    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:42    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:43    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:47    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:07    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:22    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:18    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:27    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:31    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:42    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:38    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:46    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:15    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:36    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:05    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:01    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:06    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:16    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:12    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:20    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:50    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:11    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:21    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:17    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:30    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:35    16     39.087       1.285    5.2     351.0   1.0     102
 19:52:04    17     41.623       1.334    4.7     351.0   1.0     100
 20:00:00    17     42.245       1.347    4.6     348.0   1.0     100
 20:08:05    17     42.916       1.361    4.5     351.0   1.0     100

DAILY MEANS  13                  3.077            356.5            96
STANDARD DEVIATION                                  8.9             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 20:23
SXCN10 CYYQ 252130
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:16 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:30:34    9    4.316     352.3     1.8    -0.9     1.8
DS 0  11:50:30   10    3.691     353.5     0.5     0.2     0.2
DS 3  14:27:14   13    1.729     346.7     1.0     0.4     0.4
DS 3  14:47:11   13    1.634     349.2     0.8     0.3     0.4
DS 3  15:17:34   14    1.517     351.6     0.8    -0.4     0.4
DS 3  15:37:30   14    1.457     350.2     1.4     0.0     0.3
DS 4  16:32:27   16    1.338     346.6     3.3     0.6     0.7
DS 4  17:24:08   17    1.278     348.5     1.6    -0.1     0.2
DS 4  17:44:03   16    1.267     348.9     2.3    -0.2     0.9
DS 4  18:34:13   16    1.264     344.0     2.1     0.3     0.5
DS 3  18:54:15   16    1.273     345.2     2.0    -0.1     0.6
DS 4  19:29:27   17    1.304     341.9     4.8     0.4     1.1
DS 3  20:21:13   17    1.388     346.6     1.4    -0.6     0.4
DS 3  20:41:10   17    1.435     344.6     2.2     0.4     0.7

   DAILY MEANS   15    1.778     347.8             0.0
   STANDARD DEVIATION              3.4             0.4
                             14 / 14


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:16 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:09:22   12    1.830     351.9     1.0    -5.8     0.5
ZS 0  14:22:42   12    1.753     352.0     2.0    -5.9     0.7
ZS 0  14:51:43   13    1.614     352.1     1.3    -5.4     0.4
ZS 0  15:13:07   13    1.533     350.8     0.6    -4.5     0.4
ZS 0  15:42:01   14    1.444     350.8     0.9    -4.6     0.5
ZS 0  16:09:51   15    1.379     349.4     1.0    -4.3     0.3
ZS 1  17:19:42   17    1.282     345.7     3.9    -2.7     1.2
ZS 1  17:48:35   16    1.265     348.1     0.9    -3.8     0.4
ZS 1  18:16:26   16    1.261     343.9     3.0    -2.7     0.6
ZS 1  18:29:47   16    1.262     345.6     3.1    -3.0     0.7
ZS 1  18:58:46   16    1.276     343.2     1.9    -3.1     0.6
ZS 0  20:16:41   17    1.378     344.1     1.6    -3.7     0.5
ZS 1  20:45:47   17    1.447     344.3     0.8    -3.7     0.3

   DAILY MEANS   15    1.440     347.8            -4.1
   STANDARD DEVIATION              3.5             1.1
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-25
     LOCAL SOLAR NOON = 18:13:16 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:39:40     8     89.672      12.038    0.0     327.0   1.0      74
 09:54:07     8     88.265      11.339    0.0     352.0   4.0      84
 10:07:17     8     86.926      10.141    0.0     335.0   3.0      85
 10:20:50     9     85.498       8.775    0.1     355.0   4.0      87
 10:28:44     9     84.643       8.026    0.1     362.0   4.0      89
 10:41:54     9     83.182       6.923    0.1     364.0   3.0      90
 10:56:23     9     81.529       5.932    0.1     354.0   5.0      93
 11:09:34     9     79.986       5.206    0.2     379.0   4.0      95
 11:17:42     9     79.018       4.827    0.2     361.0   2.0      96
 11:34:44     9     76.952       4.171    0.3     371.0   3.0      98
 11:42:39     9     75.976       3.917    0.4     369.0   2.0      98
 11:59:40    10     73.849       3.456    0.5     367.0   1.0      98
 12:12:20    10     72.248       3.175    0.5     370.0   4.0      87
 12:29:24    11     70.064       2.859    0.7     362.0   4.0      87
 12:37:19    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:26    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:30    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:45    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:41    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:42    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:47    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:07    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:22    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:18    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:27    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:31    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:42    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:38    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:46    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:15    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:36    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:05    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:01    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:06    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:16    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:12    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:20    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:50    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:11    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:21    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:17    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:30    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:35    16     39.087       1.285    5.2     351.0   1.0     102
 19:52:04    17     41.623       1.334    4.7     351.0   1.0     100
 20:00:00    17     42.245       1.347    4.6     348.0   1.0     100
 20:08:05    17     42.916       1.361    4.5     351.0   1.0     100
 20:25:21    17     44.466       1.397    4.0     348.0   1.0      96
 20:33:18    17     45.228       1.415    3.9     348.0   1.0      96
 20:50:32    17     46.974       1.460    3.6     353.0   1.0      96
 20:58:38    17     47.833       1.483    3.4     353.0   1.0      96
 21:11:58    17     49.300       1.526    3.2     351.0   1.0      97

DAILY MEANS  13                  2.918            355.9            96
STANDARD DEVIATION                                  8.7             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 21:27
SXCN10 CYYQ 252230
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:18 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:30:34    9    4.316     352.3     1.8    -0.9     1.8
DS 0  11:50:30   10    3.691     353.5     0.5     0.2     0.2
DS 3  14:27:14   13    1.729     346.7     1.0     0.4     0.4
DS 3  14:47:11   13    1.634     349.2     0.8     0.3     0.4
DS 3  15:17:34   14    1.517     351.6     0.8    -0.4     0.4
DS 3  15:37:30   14    1.457     350.2     1.4     0.0     0.3
DS 4  16:32:27   16    1.338     346.6     3.3     0.6     0.7
DS 4  17:24:08   17    1.278     348.5     1.6    -0.1     0.2
DS 4  17:44:03   16    1.267     348.9     2.3    -0.2     0.9
DS 4  18:34:13   16    1.264     344.0     2.1     0.3     0.5
DS 3  18:54:15   16    1.273     345.2     2.0    -0.1     0.6
DS 4  19:29:27   17    1.304     341.9     4.8     0.4     1.1
DS 3  20:21:13   17    1.388     346.6     1.4    -0.6     0.4
DS 3  20:41:10   17    1.435     344.6     2.2     0.4     0.7
DS 3  21:24:59   17    1.574     347.3     2.0     0.2     0.7
DS 3  21:44:56   16    1.657     347.5     1.3     0.5     0.6

   DAILY MEANS   15    1.758     347.8             0.1
   STANDARD DEVIATION              3.1             0.4
                             16 / 16


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-25
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:18 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:09:22   12    1.830     351.9     1.0    -5.8     0.5
ZS 0  14:22:42   12    1.753     352.0     2.0    -5.9     0.7
ZS 0  14:51:43   13    1.614     352.1     1.3    -5.4     0.4
ZS 0  15:13:07   13    1.533     350.8     0.6    -4.5     0.4
ZS 0  15:42:01   14    1.444     350.8     0.9    -4.6     0.5
ZS 0  16:09:51   15    1.379     349.4     1.0    -4.3     0.3
ZS 1  17:19:42   17    1.282     345.7     3.9    -2.7     1.2
ZS 1  17:48:35   16    1.265     348.1     0.9    -3.8     0.4
ZS 1  18:16:26   16    1.261     343.9     3.0    -2.7     0.6
ZS 1  18:29:47   16    1.262     345.6     3.1    -3.0     0.7
ZS 1  18:58:46   16    1.276     343.2     1.9    -3.1     0.6
ZS 0  20:16:41   17    1.378     344.1     1.6    -3.7     0.5
ZS 1  20:45:47   17    1.447     344.3     0.8    -3.7     0.3
ZS 0  21:07:13   17    1.511     346.3     1.8    -4.5     0.6
ZS 0  21:20:33   17    1.557     347.2     1.4    -4.8     0.3

   DAILY MEANS   15    1.453     347.7            -4.2
   STANDARD DEVIATION              3.2             1.0
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-25
     LOCAL SOLAR NOON = 18:13:18 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:39:42     8     89.672      12.038    0.0     327.0   1.0      74
 09:54:09     8     88.265      11.339    0.0     352.0   4.0      84
 10:07:19     8     86.926      10.141    0.0     335.0   3.0      85
 10:20:52     9     85.498       8.775    0.1     355.0   4.0      87
 10:28:46     9     84.643       8.026    0.1     362.0   4.0      89
 10:41:56     9     83.182       6.923    0.1     364.0   3.0      90
 10:56:25     9     81.529       5.932    0.1     354.0   5.0      93
 11:09:36     9     79.986       5.206    0.2     379.0   4.0      95
 11:17:44     9     79.018       4.827    0.2     361.0   2.0      96
 11:34:46     9     76.952       4.171    0.3     371.0   3.0      98
 11:42:41     9     75.976       3.917    0.4     369.0   2.0      98
 11:59:40    10     73.849       3.456    0.5     367.0   1.0      98
 12:12:22    10     72.248       3.175    0.5     370.0   4.0      87
 12:29:26    11     70.064       2.859    0.7     362.0   4.0      87
 12:37:21    11     69.044       2.733    0.7     364.0   4.0      88
 12:54:28    12     66.829       2.495    0.9     371.0   4.0      89
 13:02:32    12     65.783       2.397    1.1     369.0   4.0      93
 13:19:47    13     63.544       2.214    1.3     364.0   3.0      92
 13:27:43    13     62.516       2.140    1.3     360.0   3.0      84
 13:44:44    13     60.320       1.999    1.4     362.0   4.0      80
 14:00:47    12     58.260       1.884    2.0     350.0   1.0     103
 14:14:07    12     56.576       1.801    2.3     353.0   1.0     102
 14:31:22    13     54.434       1.708    2.6     352.0   1.0     103
 14:39:18    13     53.467       1.669    2.8     352.0   1.0     104
 14:56:27    13     51.420       1.595    2.9     353.0   1.0      99
 15:04:31    13     50.482       1.564    3.2     354.0   1.0     102
 15:21:42    14     48.545       1.504    3.5     355.0   1.0     102
 15:29:38    14     47.683       1.479    3.7     354.0   1.0     102
 15:46:46    14     45.900       1.432    3.9     356.0   1.0     101
 16:01:15    15     44.488       1.397    4.2     352.0   1.0     101
 16:14:36    15     43.274       1.369    4.4     354.0   1.0     101
 16:55:05    17     40.208       1.306    5.0     352.0   1.0     101
 17:03:01    17     39.732       1.297    5.0     356.0   1.0     101
 17:11:06    17     39.293       1.289    5.1     354.0   1.0     101
 17:28:16    17     38.524       1.275    5.3     354.0   1.0     102
 17:36:12    17     38.248       1.271    5.3     352.0   1.0     101
 17:53:20    16     37.828       1.263    5.4     355.0   1.0     100
 18:07:50    16     37.668       1.261    5.4     355.0   1.0     100
 18:21:11    16     37.681       1.261    5.4     353.0   1.0      99
 18:38:21    16     37.923       1.265    5.2     355.0   1.0      98
 18:46:17    16     38.119       1.268    5.1     354.0   1.0      97
 19:03:30    16     38.723       1.279    5.2     354.0   1.0     100
 19:11:35    16     39.087       1.285    5.2     351.0   1.0     102
 19:52:04    17     41.623       1.334    4.7     351.0   1.0     100
 20:00:00    17     42.245       1.347    4.6     348.0   1.0     100
 20:08:05    17     42.916       1.361    4.5     351.0   1.0     100
 20:25:21    17     44.466       1.397    4.0     348.0   1.0      96
 20:33:18    17     45.228       1.415    3.9     348.0   1.0      96
 20:50:32    17     46.974       1.460    3.6     353.0   1.0      96
 20:58:37    17     47.833       1.483    3.4     353.0   1.0      96
 21:11:57    17     49.300       1.526    3.2     351.0   1.0      97
 21:29:08    17     51.271       1.590    2.6     353.0   1.0      88
 21:37:04    16     52.206       1.623    2.5     349.0   1.0      88
 21:54:12    16     54.274       1.701    2.1     350.0   1.0      82
 22:02:17    16     55.268       1.743    2.1     351.0   1.0      86
 22:19:47    15     57.457       1.843    1.7     354.0   1.0      84

DAILY MEANS  14                  2.809            355.5            95
STANDARD DEVIATION                                  8.4             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170525 22:26
SXCN10 CYYQ 260030
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 00:29
SXCN10 CYYQ 260130
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 01:29
SXCN10 CYYQ 260230
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 02:24
SXCN10 CYYQ 260330
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 03:28
SXCN10 CYYQ 260400
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 03:59
SXCN10 CYYQ 260530
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14517.203
LATEST B-FILE TIMESTAMP:  20170526 05:24
SXCN10 CYYQ 260630
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 06:28
SXCN10 CYYQ 260730
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 07:25
SXCN10 CYYQ 260830
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 08:24
SXCN10 CYYQ 260930
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 09:23
SXCN10 CYYQ 261030


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:21 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:53     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:20     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:31     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:41     7     85.583       8.853    0.0     336.0   4.0      76

DAILY MEANS   7                 10.607            332.5            72
STANDARD DEVIATION                                  4.4             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 10:25
SXCN10 CYYQ 261100


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:21 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:53     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:20     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:31     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:41     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:36     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:46     7     83.279       6.990    0.1     347.0   4.0      76

DAILY MEANS   7                  9.587            337.5            73
STANDARD DEVIATION                                  8.5             6
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 10:55
SXCN10 CYYQ 261230
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:22 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:47:51    8    3.734     366.2     3.3    -7.8     0.9
ZS 0  12:15:32    8    3.090     356.4     3.8    -8.3     0.7

   DAILY MEANS    8    3.412     361.3            -8.1
   STANDARD DEVIATION              6.9             0.4
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:54     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:21     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:32     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:42     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:37     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:47     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:57     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:23     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:37     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:34     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:35     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:03     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:17     8     71.098       3.000    0.6     336.0   2.0      91

DAILY MEANS   7                  6.678            340.5            81
STANDARD DEVIATION                                  7.8             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 12:29
SXCN10 CYYQ 261330
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:22 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  12:33:17    8    2.779     335.8     1.1    -0.1     0.5
DS 0  13:23:28    8    2.169     332.3     2.4     0.3     1.3

   DAILY MEANS    8    2.474     334.1             0.1
   STANDARD DEVIATION              2.5             0.3
                             2 / 2


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:22 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:47:51    8    3.734     366.2     3.3    -7.8     0.9
ZS 0  12:15:32    8    3.090     356.4     3.8    -8.3     0.7
ZS 0  12:28:45    8    2.852     352.4     1.8    -8.8     0.6
ZS 0  12:57:45    8    2.441     354.5     2.1    -9.0     0.6
ZS 0  13:19:03    8    2.211     351.1     2.3    -9.2     0.4

   DAILY MEANS    8    2.866     356.1            -8.6
   STANDARD DEVIATION              6.0             0.6
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:54     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:21     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:32     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:42     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:37     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:47     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:57     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:23     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:37     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:34     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:35     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:03     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:17     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:25     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:21     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:29     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:34     8     64.601       2.297    1.1     338.0   1.0      88

DAILY MEANS   7                  5.695            341.0            84
STANDARD DEVIATION                                  7.1             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 13:26
SXCN10 CYYQ 261430
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:22 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  12:33:17    8    2.779     335.8     1.1    -0.1     0.5
DS 0  13:23:28    8    2.169     332.3     2.4     0.3     1.3
DS 1  13:43:29    8    2.000     332.3     2.6     0.3     0.6
DS 1  14:27:27    8    1.722     331.7     0.8    -0.6     0.5

   DAILY MEANS    8    2.167     333.0            -0.0
   STANDARD DEVIATION              1.9             0.4
                             4 / 4


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:22 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:47:51    8    3.734     366.2     3.3    -7.8     0.9
ZS 0  12:15:32    8    3.090     356.4     3.8    -8.3     0.7
ZS 0  12:28:45    8    2.852     352.4     1.8    -8.8     0.6
ZS 0  12:57:45    8    2.441     354.5     2.1    -9.0     0.6
ZS 0  13:19:03    8    2.211     351.1     2.3    -9.2     0.4
ZS 0  13:48:01    8    1.966     347.5     1.8    -8.1     0.4
ZS 0  14:09:26    8    1.823     344.0     1.4    -7.7     0.3

   DAILY MEANS    8    2.588     353.2            -8.4
   STANDARD DEVIATION              7.1             0.6
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:54     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:21     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:32     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:42     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:37     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:47     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:57     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:23     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:37     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:34     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:35     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:03     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:17     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:25     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:21     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:29     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:34     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:35     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:33     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:45     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:51     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:12     8     56.433       1.795    2.0     338.0   1.0      86

DAILY MEANS   8                  4.846            340.3            83
STANDARD DEVIATION                                  6.5             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 14:30
SXCN10 CYYQ 261530


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:54     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:21     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:32     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:42     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:37     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:47     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:57     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:23     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:37     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:34     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:36     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:04     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:18     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:26     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:22     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:30     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:35     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:36     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:34     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:46     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:52     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:13     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:36     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:34     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:49     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:53     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:07     8     48.361       1.499    2.9     344.0   1.0      82

DAILY MEANS   8                  4.245            340.1            83
STANDARD DEVIATION                                  6.0             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 15:28
10:26:37     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:47     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:57     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:23     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:37     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:34     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:36     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:04     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:18     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:26     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:22     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:30     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:35     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:36     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:34     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:46     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:52     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:13     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:36     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:34     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:49     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:53     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:07     8     48.361       1.499    2.9     344.0   1.0      82

DAILY MEANS   8                  4.245            340.1            83
STANDARD DEVIATION                                  6.0             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 15:28
SXCN10 CYYQ 261630


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:55     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:22     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:33     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:43     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:38     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:48     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:58     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:24     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:38     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:35     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:37     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:05     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:19     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:27     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:23     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:31     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:36     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:37     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:35     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:47     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:53     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:14     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:37     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:35     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:50     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:54     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:08     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:05     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:12     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:41     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:03     8     43.086       1.365    3.0     346.0   1.0      66

DAILY MEANS   8                  3.880            340.3            82
STANDARD DEVIATION                                  5.7             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 16:29
.853    0.0     336.0   4.0      76
 10:26:38     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:48     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:58     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:24     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:38     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:35     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:37     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:05     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:19     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:27     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:23     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:31     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:36     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:37     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:35     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:47     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:53     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:14     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:37     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:35     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:50     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:54     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:08     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:05     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:12     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:41     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:03     8     43.086       1.365    3.0     346.0   1.0      66

DAILY MEANS   8                  3.880            340.3            82
STANDARD DEVIATION                                  5.7             8
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 16:29
SXCN10 CYYQ 261700
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:23 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  12:33:17    8    2.779     335.8     1.1    -0.1     0.5
DS 0  13:23:28    8    2.169     332.3     2.4     0.3     1.3
DS 1  13:43:29    8    2.000     332.3     2.6     0.3     0.6
DS 1  14:27:27    8    1.722     331.7     0.8    -0.6     0.5
DS 0  14:47:30    8    1.628     329.8     2.8     0.0     0.9
DS 1  15:17:58    8    1.512     330.1     1.7    -0.8     0.4
DS 2  15:37:54    8    1.452     330.5     1.6    -1.3     0.6
DS 0  16:28:08    8    1.342     331.7     2.1    -1.3     0.5

   DAILY MEANS    8    1.826     331.8            -0.4
   STANDARD DEVIATION              1.9             0.7
                             8 / 8


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:23 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:47:51    8    3.734     366.2     3.3    -7.8     0.9
ZS 0  12:15:32    8    3.090     356.4     3.8    -8.3     0.7
ZS 0  12:28:45    8    2.852     352.4     1.8    -8.8     0.6
ZS 0  12:57:45    8    2.441     354.5     2.1    -9.0     0.6
ZS 0  13:19:03    8    2.211     351.1     2.3    -9.2     0.4
ZS 0  13:48:01    8    1.966     347.5     1.8    -8.1     0.4
ZS 0  14:09:26    8    1.823     344.0     1.4    -7.7     0.3
ZS 1  14:52:03    8    1.608     340.6     2.2    -6.3     0.6
ZS 1  15:13:28    8    1.527     338.1     1.8    -5.8     0.6
ZS 1  15:42:24    8    1.439     335.0     1.6    -5.6     0.5
ZS 1  16:10:15    8    1.375     339.9     2.0    -4.9     0.9
ZS 1  16:23:37    8    1.349     340.3     1.2    -4.5     0.5

   DAILY MEANS    8    2.118     347.2            -7.2
   STANDARD DEVIATION              9.2             1.7
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:55     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:22     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:33     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:43     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:38     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:48     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:58     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:24     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:38     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:35     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:35     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:03     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:17     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:25     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:21     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:29     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:34     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:35     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:33     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:45     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:51     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:12     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:35     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:33     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:48     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:52     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:06     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:03     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:10     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:39     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:01     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:50     8     40.322       1.308    3.3     347.0   1.0      66

DAILY MEANS   8                  3.800            340.5            81
STANDARD DEVIATION                                  5.7             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 16:57
SXCN10 CYYQ 261800
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:23 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  12:33:17    8    2.779     335.8     1.1    -0.1     0.5
DS 0  13:23:28    8    2.169     332.3     2.4     0.3     1.3
DS 1  13:43:29    8    2.000     332.3     2.6     0.3     0.6
DS 1  14:27:27    8    1.722     331.7     0.8    -0.6     0.5
DS 0  14:47:30    8    1.628     329.8     2.8     0.0     0.9
DS 1  15:17:58    8    1.512     330.1     1.7    -0.8     0.4
DS 2  15:37:54    8    1.452     330.5     1.6    -1.3     0.6
DS 0  16:28:08    8    1.342     331.7     2.1    -1.3     0.5
DS 1  17:20:11    8    1.278     328.6     1.7    -0.6     0.2
DS 0  17:40:12    8    1.266     329.7     3.1     0.4     1.5

   DAILY MEANS    8    1.715     331.2            -0.4
   STANDARD DEVIATION              2.0             0.6
                             10 / 10


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-26
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:23 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:47:51    8    3.734     366.2     3.3    -7.8     0.9
ZS 0  12:15:32    8    3.090     356.4     3.8    -8.3     0.7
ZS 0  12:28:45    8    2.852     352.4     1.8    -8.8     0.6
ZS 0  12:57:45    8    2.441     354.5     2.1    -9.0     0.6
ZS 0  13:19:03    8    2.211     351.1     2.3    -9.2     0.4
ZS 0  13:48:01    8    1.966     347.5     1.8    -8.1     0.4
ZS 0  14:09:26    8    1.823     344.0     1.4    -7.7     0.3
ZS 1  14:52:03    8    1.608     340.6     2.2    -6.3     0.6
ZS 1  15:13:28    8    1.527     338.1     1.8    -5.8     0.6
ZS 1  15:42:24    8    1.439     335.0     1.6    -5.6     0.5
ZS 1  16:10:15    8    1.375     339.9     2.0    -4.9     0.9
ZS 1  16:23:37    8    1.349     340.3     1.2    -4.5     0.5
ZS 1  17:44:44    8    1.264     341.5     2.5    -3.3     0.9

   DAILY MEANS    8    2.052     346.7            -6.9
   STANDARD DEVIATION              8.9             1.9
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:55     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:22     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:33     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:43     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:38     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:48     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:58     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:24     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:38     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:35     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:35     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:03     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:17     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:25     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:21     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:29     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:34     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:35     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:33     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:45     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:51     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:12     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:35     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:33     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:48     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:52     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:06     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:03     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:10     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:39     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:01     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:50     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:47     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:53     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:17     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:15     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:29     8     37.732       1.262    3.6     357.0   1.0      67

DAILY MEANS   8                  3.459            341.9            79
STANDARD DEVIATION                                  6.5             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 17:56
SXCN10 CYYQ 261930


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:56     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:23     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:34     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:44     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:39     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:49     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:59     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:25     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:39     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:36     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:09     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:06     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:20     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:31     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:53     8     39.449       1.292    3.8     349.0   1.0      75

DAILY MEANS   8                  3.111            342.7            79
STANDARD DEVIATION                                  6.4             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 19:29
86       4.384    0.3     346.0   3.0      89
 11:35:36     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:21     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:29     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:34     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:35     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:33     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:45     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:51     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:12     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:35     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:33     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:48     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:52     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:06     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:03     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:10     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:39     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:01     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:50     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:47     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:53     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:17     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:15     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:29     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:35     8     37.592       1.259    4.2     350.0   1.0      78
 18:10:57     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:06     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:03     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:17     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:28     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:50     8     39.449       1.292    3.8     349.0   1.0      75

DAILY MEANS   8                  3.111            342.7            79
STANDARD DEVIATION                                  6.4             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 19:29
SXCN10 CYYQ 262030


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:56     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:23     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:34     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:44     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:39     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:49     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:59     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:25     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:39     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:36     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:09     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:06     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:20     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:31     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:53     8     39.449       1.292    3.8     349.0   1.0      75
 19:59:08     8     42.003       1.342    3.3     345.0   1.0      72
 20:07:06     8     42.661       1.356    3.4     349.0   1.0      75
 20:15:12     8     43.365       1.371    4.3     351.0   1.0      99

DAILY MEANS   8                  2.999            343.0            79
STANDARD DEVIATION                                  6.3             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 20:29
    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:09     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:06     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:20     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:31     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:53     8     39.449       1.292    3.8     349.0   1.0      75
 19:59:08     8     42.003       1.342    3.3     345.0   1.0      72
 20:07:06     8     42.661       1.356    3.4     349.0   1.0      75
 20:15:12     8     43.365       1.371    4.3     351.0   1.0      99

DAILY MEANS   8                  2.999            343.0            79
STANDARD DEVIATION                                  6.3             9
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 20:29
SXCN10 CYYQ 262130


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:56     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:23     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:34     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:44     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:39     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:49     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:59     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:25     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:39     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:36     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:09     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:06     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:20     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:31     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:53     8     39.449       1.292    3.8     349.0   1.0      75
 19:59:08     8     42.003       1.342    3.3     345.0   1.0      72
 20:07:06     8     42.661       1.356    3.4     349.0   1.0      75
 20:15:12     8     43.365       1.371    4.3     351.0   1.0      99
 20:32:38     9     44.993       1.409    4.6     344.0   1.0     110
 20:40:35     9     45.782       1.429    4.2     336.0   1.0     103
 20:57:45     9     47.573       1.476    3.8     341.0   1.0     104
 21:05:50     9     48.453       1.501    3.9     341.0   1.0     111

DAILY MEANS   8                  2.877            342.8            82
STANDARD DEVIATION                                  6.2            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 21:29
SXCN10 CYYQ 262230


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-26
     LOCAL SOLAR NOON = 18:13:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:56     7     89.689      12.041    0.0     327.0   3.0      61
 09:52:23     7     88.292      11.359    0.0     336.0   3.0      74
 10:05:34     7     86.962      10.176    0.0     331.0   4.0      78
 10:18:44     7     85.583       8.853    0.0     336.0   4.0      76
 10:26:39     7     84.731       8.100    0.1     348.0   4.0      75
 10:39:49     7     83.279       6.990    0.1     347.0   4.0      76
 10:56:59     7     81.326       5.826    0.1     333.0   3.0      85
 11:10:25     7     79.753       5.110    0.2     353.0   3.0      90
 11:27:39     7     77.686       4.384    0.3     346.0   3.0      89
 11:35:36     7     76.715       4.106    0.3     347.0   2.0      87
 11:52:38     8     74.605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:09     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:06     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:20     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:31     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:53     8     39.449       1.292    3.8     349.0   1.0      75
 19:59:08     8     42.003       1.342    3.3     345.0   1.0      72
 20:07:06     8     42.661       1.356    3.4     349.0   1.0      75
 20:15:12     8     43.365       1.371    4.3     351.0   1.0      99
 20:32:38     9     44.993       1.409    4.6     344.0   1.0     110
 20:40:35     9     45.782       1.429    4.2     336.0   1.0     103
 20:57:45     9     47.573       1.476    3.8     341.0   1.0     104
 21:05:50     9     48.453       1.501    3.9     341.0   1.0     111
 21:41:44     9     52.597       1.637    2.6     332.0   1.0      85
 21:49:41     9     53.558       1.673    2.0     337.0   1.0      73
 21:57:47     9     54.548       1.713    1.8     334.0   1.0      67
 22:11:08     8     56.206       1.784    1.9     338.0   1.0      80

DAILY MEANS   8                  2.792            342.3            81
STANDARD DEVIATION                                  6.3            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 22:29
605       3.607    0.4     342.0   1.0      85
 12:07:06     8     72.782       3.264    0.5     344.0   2.0      92
 12:20:20     8     71.098       3.000    0.6     336.0   2.0      91
 12:37:28     8     68.897       2.715    0.8     349.0   1.0     100
 12:45:24     8     67.872       2.601    0.9     342.0   1.0      91
 13:02:32     8     65.651       2.386    1.0     342.0   1.0      87
 13:10:37     8     64.601       2.297    1.1     338.0   1.0      88
 13:27:38     8     62.394       2.131    1.2     340.0   1.0      83
 13:35:36     8     61.364       2.063    1.4     341.0   1.0      86
 13:52:48     8     59.153       1.932    1.5     335.0   1.0      74
 14:00:54     8     58.120       1.877    1.6     335.0   1.0      79
 14:14:15     8     56.433       1.795    2.0     338.0   1.0      86
 14:31:38     8     54.274       1.701    2.1     336.0   1.0      79
 14:39:36     9     53.302       1.663    2.2     337.0   1.0      80
 14:56:51     8     51.243       1.589    2.4     340.0   1.0      78
 15:04:55     8     50.304       1.558    2.6     340.0   1.0      79
 15:22:09     8     48.361       1.499    2.9     344.0   1.0      82
 15:30:06     8     47.497       1.474    3.2     339.0   1.0      84
 15:47:13     8     45.713       1.427    3.5     339.0   1.0      84
 16:01:42     8     44.301       1.393    3.0     342.0   1.0      69
 16:15:04     8     43.086       1.365    3.0     346.0   1.0      66
 16:50:53     8     40.322       1.308    3.3     347.0   1.0      66
 16:58:50     8     39.820       1.299    3.5     353.0   1.0      69
 17:06:56     8     39.353       1.290    3.5     349.0   1.0      69
 17:24:20     8     38.517       1.275    3.5     346.0   1.0      66
 17:32:18     8     38.212       1.270    3.3     349.0   1.0      62
 17:49:32     8     37.732       1.262    3.6     357.0   1.0      67
 17:57:38     8     37.592       1.259    4.2     350.0   1.0      78
 18:11:00     8     37.486       1.258    5.2     343.0   1.0      93
 18:28:06     8     37.575       1.259    4.6     344.0   1.0      84
 18:36:03     8     37.703       1.261    4.3     343.0   1.0      77
 18:53:17     8     38.162       1.269    3.8     347.0   1.0      71
 19:08:28     8     38.768       1.280    3.7     351.0   1.0      72
 19:21:50     8     39.449       1.292    3.8     349.0   1.0      75
 19:59:05     8     42.003       1.342    3.3     345.0   1.0      72
 20:07:03     8     42.661       1.356    3.4     349.0   1.0      75
 20:15:09     8     43.365       1.371    4.3     351.0   1.0      99
 20:32:35     9     44.993       1.409    4.6     344.0   1.0     110
 20:40:32     9     45.782       1.429    4.2     336.0   1.0     103
 20:57:42     9     47.573       1.476    3.8     341.0   1.0     104
 21:05:47     9     48.453       1.501    3.9     341.0   1.0     111
 21:41:41     9     52.597       1.637    2.6     332.0   1.0      85
 21:49:38     9     53.558       1.673    2.0     337.0   1.0      73
 21:57:44     9     54.548       1.713    1.8     334.0   1.0      67
 22:11:05     8     56.206       1.784    1.9     338.0   1.0      80

DAILY MEANS   8                  2.792            342.3            81
STANDARD DEVIATION                                  6.3            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170526 22:29
SXCN10 CYYQ 270030
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 00:22
SXCN10 CYYQ 270130
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 01:29
SXCN10 CYYQ 270230
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 02:29
SXCN10 CYYQ 270330
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 03:29
SXCN10 CYYQ 270430
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 04:23
SXCN10 CYYQ 270530
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14617.203
LATEST B-FILE TIMESTAMP:  20170527 05:28
SXCN10 CYYQ 270630
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 06:25
SXCN10 CYYQ 270730
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 07:19
SXCN10 CYYQ 270830
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 08:26
SXCN10 CYYQ 270930
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 09:29
SXCN10 CYYQ 271030


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:28 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:23     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:50     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:01     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:34     7     85.459       8.739    0.0     443.0   7.0      19

DAILY MEANS   7                 10.535            401.5            21
STANDARD DEVIATION                                 28.4             3
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 10:24
SXCN10 CYYQ 271130


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:28 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:23     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:50     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:01     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:34     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:29     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:40     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:49     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:14     7     79.638       5.064    0.1     379.0   5.0      33

DAILY MEANS   7                  8.484            405.5            25
STANDARD DEVIATION                                 37.6             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 11:25
SXCN10 CYYQ 271230
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:29 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0

   DAILY MEANS    7    3.078     392.1           -10.4
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:29 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:24     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:51     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:02     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:35     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:30     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:41     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:50     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:15     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:18     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:14     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32

DAILY MEANS   7                  6.626            395.5            27
STANDARD DEVIATION                                 33.1             7
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 12:29
SXCN10 CYYQ 271330
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:29 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5

   DAILY MEANS    7    2.786     386.7           -10.3
   STANDARD DEVIATION              6.8             0.4
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:29 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:24     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:51     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:02     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:35     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:30     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:41     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:50     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:15     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:18     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:14     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47

DAILY MEANS   7                  5.654            386.8            31
STANDARD DEVIATION                                 33.0            10
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 13:25
SXCN10 CYYQ 271430


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:29 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:24     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:51     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:02     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:35     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:30     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:41     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:50     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:15     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:18     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:14     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51

DAILY MEANS   7                  4.810            380.1            35
STANDARD DEVIATION                                 31.6            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 14:29
65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51

DAILY MEANS   7                  4.810            380.1            35
STANDARD DEVIATION                                 31.6            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 14:29
SXCN10 CYYQ 271530


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:29 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:24     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:51     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:02     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:35     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:30     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:41     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:50     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:15     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:18     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:14     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57

DAILY MEANS   7                  4.316            377.3            39
STANDARD DEVIATION                                 29.7            15
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 15:26
   4.356    0.1     392.0   4.0      22
 11:35:14     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57

DAILY MEANS   7                  4.316            377.3            39
STANDARD DEVIATION                                 29.7            15
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 15:26
SXCN10 CYYQ 271630


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:30 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:25     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:52     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:03     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:36     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:31     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:42     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:51     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:16     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:19     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:15     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:17     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:46     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:58     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:59     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:55     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:56     7     65.603       2.382    0.6     357.0   1.0      51
 13:10:00     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:16     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:14     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:21     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:52     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:12     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:27     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:24     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:44     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:49     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:02     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:58     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:13     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:18     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:40     8     42.976       1.363    3.9     360.0   1.0      90

DAILY MEANS   7                  3.849            375.1            45
STANDARD DEVIATION                                 27.6            20
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 16:29
SXCN10 CYYQ 271730


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:30 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:25     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:52     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:03     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:36     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:31     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:42     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:51     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:16     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:19     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:15     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:17     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:46     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:58     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:59     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:55     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:56     7     65.603       2.382    0.6     357.0   1.0      51
 13:10:00     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:16     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:14     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:21     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:52     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:12     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:27     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:24     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:44     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:49     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:02     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:58     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:13     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:18     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:40     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:04     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:02    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:08    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:14    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:27     9     38.437       1.274    5.0     339.0   1.0      92

DAILY MEANS   8                  3.495            372.0            50
STANDARD DEVIATION                                 27.0            23
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 17:28
:58     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:59     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:55     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:56     7     65.603       2.382    0.6     357.0   1.0      51
 13:10:00     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:16     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:14     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:21     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:52     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:12     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:27     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:24     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:04     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92

DAILY MEANS   8                  3.495            372.0            50
STANDARD DEVIATION                                 27.0            23
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 17:28
SXCN10 CYYQ 271830
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:30 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  14:53:26    8    1.598     352.8     4.9     0.1     1.7
DS 1  16:27:56    9    1.339     345.4     1.6    -1.5     0.3
DS 2  16:47:52   10    1.309     343.7     2.3    -1.2     0.4
DS 0  17:18:20    9    1.277     344.6     4.0    -1.1     0.6
DS 0  17:38:35    9    1.264     341.3     3.2    -0.4     0.9

   DAILY MEANS    9    1.357     345.6            -0.8
   STANDARD DEVIATION              4.3             0.7
                             5 / 5


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:30 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5
ZS 0  13:47:36    8    1.962     369.4     1.4    -8.2     0.5
ZS 0  14:15:26    8    1.782     369.8     1.8    -7.3     0.5
ZS 0  14:28:47    8    1.710     367.8     1.2    -7.7     0.5
ZS 1  14:57:58    8    1.580     361.9     3.2    -6.6     1.2
ZS 1  15:19:23    8    1.503     360.6     1.2    -7.1     0.4
ZS 1  15:48:27    8    1.420     360.5     1.5    -5.6     0.6
ZS 1  16:09:52    8    1.372     358.8     1.3    -6.0     0.3
ZS 1  16:52:22   10    1.304     352.0     1.4    -4.6     0.6
ZS 1  17:13:49   10    1.281     351.8     1.4    -4.3     0.5
ZS 1  17:42:53    9    1.262     350.6     2.5    -4.6     0.9
ZS 1  18:10:45   10    1.255     353.9     2.2    -5.1     0.5
ZS 1  18:24:07   10    1.256     353.5     1.9    -5.0     0.7

   DAILY MEANS    8    1.736     364.7            -6.9
   STANDARD DEVIATION             13.2             2.1
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:30 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:25     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:52     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:03     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:36     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:31     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:42     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:51     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:16     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:19     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:15     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:04     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92
 17:30:24     9     38.120       1.268    4.6     357.0   1.0      87
 17:47:40     9     37.609       1.260    4.6     359.0   1.0      87
 18:02:09     9     37.374       1.256    5.1     365.0   1.0      99
 18:15:31    10     37.319       1.255    4.2     358.0   1.0      78

DAILY MEANS   8                  3.271            370.8            54
STANDARD DEVIATION                                 25.9            25
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 18:29
SXCN10 CYYQ 271930
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  14:53:26    8    1.598     352.8     4.9     0.1     1.7
DS 1  16:27:56    9    1.339     345.4     1.6    -1.5     0.3
DS 2  16:47:52   10    1.309     343.7     2.3    -1.2     0.4
DS 0  17:18:20    9    1.277     344.6     4.0    -1.1     0.6
DS 0  17:38:35    9    1.264     341.3     3.2    -0.4     0.9
DS 0  18:48:39   10    1.264     349.4     3.8    -0.9     1.1

   DAILY MEANS    9    1.342     346.2            -0.8
   STANDARD DEVIATION              4.2             0.6
                             6 / 6


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5
ZS 0  13:47:36    8    1.962     369.4     1.4    -8.2     0.5
ZS 0  14:15:26    8    1.782     369.8     1.8    -7.3     0.5
ZS 0  14:28:47    8    1.710     367.8     1.2    -7.7     0.5
ZS 1  14:57:58    8    1.580     361.9     3.2    -6.6     1.2
ZS 1  15:19:23    8    1.503     360.6     1.2    -7.1     0.4
ZS 1  15:48:27    8    1.420     360.5     1.5    -5.6     0.6
ZS 1  16:09:52    8    1.372     358.8     1.3    -6.0     0.3
ZS 1  16:52:22   10    1.304     352.0     1.4    -4.6     0.6
ZS 1  17:13:49   10    1.281     351.8     1.4    -4.3     0.5
ZS 1  17:42:53    9    1.262     350.6     2.5    -4.6     0.9
ZS 1  18:10:45   10    1.255     353.9     2.2    -5.1     0.5
ZS 1  18:24:07   10    1.256     353.5     1.9    -5.0     0.7
ZS 1  18:53:09   10    1.266     353.2     2.1    -5.6     0.6

   DAILY MEANS    9    1.707     364.0            -6.8
   STANDARD DEVIATION             13.1             2.1
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:26     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:53     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:04     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:37     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:32     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:43     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:52     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:17     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:20     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:16     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:05     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92
 17:30:24     9     38.120       1.268    4.6     357.0   1.0      87
 17:47:41     9     37.609       1.260    4.6     359.0   1.0      87
 18:02:09     9     37.374       1.256    5.1     365.0   1.0      99
 18:15:31    10     37.319       1.255    4.2     358.0   1.0      78
 18:32:44    10     37.475       1.258    3.7     372.0   1.0      73
 18:40:42    10     37.634       1.260    3.8     364.0   1.0      73
 18:57:55    10     38.159       1.269    4.4     344.0   1.0      81
 19:06:00    10     38.489       1.275    3.0     354.0   1.0      57
 19:23:25    10     39.370       1.291    2.6     365.0   1.0      52

DAILY MEANS   8                  3.049            369.6            56
STANDARD DEVIATION                                 24.8            24
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 19:29
SXCN10 CYYQ 272030
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  14:53:26    8    1.598     352.8     4.9     0.1     1.7
DS 1  16:27:56    9    1.339     345.4     1.6    -1.5     0.3
DS 2  16:47:52   10    1.309     343.7     2.3    -1.2     0.4
DS 0  17:18:20    9    1.277     344.6     4.0    -1.1     0.6
DS 0  17:38:35    9    1.264     341.3     3.2    -0.4     0.9
DS 0  18:48:39   10    1.264     349.4     3.8    -0.9     1.1

   DAILY MEANS    9    1.342     346.2            -0.8
   STANDARD DEVIATION              4.2             0.6
                             6 / 6


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5
ZS 0  13:47:36    8    1.962     369.4     1.4    -8.2     0.5
ZS 0  14:15:26    8    1.782     369.8     1.8    -7.3     0.5
ZS 0  14:28:47    8    1.710     367.8     1.2    -7.7     0.5
ZS 1  14:57:58    8    1.580     361.9     3.2    -6.6     1.2
ZS 1  15:19:23    8    1.503     360.6     1.2    -7.1     0.4
ZS 1  15:48:27    8    1.420     360.5     1.5    -5.6     0.6
ZS 1  16:09:52    8    1.372     358.8     1.3    -6.0     0.3
ZS 1  16:52:22   10    1.304     352.0     1.4    -4.6     0.6
ZS 1  17:13:49   10    1.281     351.8     1.4    -4.3     0.5
ZS 1  17:42:53    9    1.262     350.6     2.5    -4.6     0.9
ZS 1  18:10:45   10    1.255     353.9     2.2    -5.1     0.5
ZS 1  18:24:07   10    1.256     353.5     1.9    -5.0     0.7
ZS 1  18:53:09   10    1.266     353.2     2.1    -5.6     0.6
ZS 1  19:43:52   10    1.315     359.1     2.8    -3.5     0.8
ZS 1  20:05:18    9    1.349     358.7     1.8    -3.5     0.3
ZS 1  20:18:40    9    1.375     356.3     2.3    -5.8     0.7

   DAILY MEANS    9    1.650     363.1            -6.4
   STANDARD DEVIATION             12.2             2.2
                             19 / 19


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:26     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:53     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:04     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:37     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:32     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:43     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:52     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:17     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:20     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:16     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:05     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92
 17:30:24     9     38.120       1.268    4.6     357.0   1.0      87
 17:47:41     9     37.609       1.260    4.6     359.0   1.0      87
 18:02:09     9     37.374       1.256    5.1     365.0   1.0      99
 18:15:31    10     37.319       1.255    4.2     358.0   1.0      78
 18:32:44    10     37.475       1.258    3.7     372.0   1.0      73
 18:40:42    10     37.634       1.260    3.8     364.0   1.0      73
 18:57:55    10     38.159       1.269    4.4     344.0   1.0      81
 19:06:00    10     38.489       1.275    3.0     354.0   1.0      57
 19:23:25    10     39.370       1.291    2.6     365.0   1.0      52
 19:31:23    10     39.848       1.299    2.5     368.0   1.0      52
 19:48:37     9     41.028       1.322    3.2     362.0   1.0      69
 19:56:43     9     41.648       1.335    2.8     351.0   1.0      60
 20:10:04     9     42.754       1.358    2.4     371.0   1.0      58

DAILY MEANS   8                  2.909            369.0            56
STANDARD DEVIATION                                 23.9            23
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 20:25
SXCN10 CYYQ 272130
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  14:53:26    8    1.598     352.8     4.9     0.1     1.7
DS 1  16:27:56    9    1.339     345.4     1.6    -1.5     0.3
DS 2  16:47:52   10    1.309     343.7     2.3    -1.2     0.4
DS 0  17:18:20    9    1.277     344.6     4.0    -1.1     0.6
DS 0  17:38:35    9    1.264     341.3     3.2    -0.4     0.9
DS 0  18:48:39   10    1.264     349.4     3.8    -0.9     1.1

   DAILY MEANS    9    1.342     346.2            -0.8
   STANDARD DEVIATION              4.2             0.6
                             6 / 6


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:31 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5
ZS 0  13:47:36    8    1.962     369.4     1.4    -8.2     0.5
ZS 0  14:15:26    8    1.782     369.8     1.8    -7.3     0.5
ZS 0  14:28:47    8    1.710     367.8     1.2    -7.7     0.5
ZS 1  14:57:58    8    1.580     361.9     3.2    -6.6     1.2
ZS 1  15:19:23    8    1.503     360.6     1.2    -7.1     0.4
ZS 1  15:48:27    8    1.420     360.5     1.5    -5.6     0.6
ZS 1  16:09:52    8    1.372     358.8     1.3    -6.0     0.3
ZS 1  16:52:22   10    1.304     352.0     1.4    -4.6     0.6
ZS 1  17:13:49   10    1.281     351.8     1.4    -4.3     0.5
ZS 1  17:42:53    9    1.262     350.6     2.5    -4.6     0.9
ZS 1  18:10:45   10    1.255     353.9     2.2    -5.1     0.5
ZS 1  18:24:07   10    1.256     353.5     1.9    -5.0     0.7
ZS 1  18:53:09   10    1.266     353.2     2.1    -5.6     0.6
ZS 1  19:43:52   10    1.315     359.1     2.8    -3.5     0.8
ZS 1  20:05:18    9    1.349     358.7     1.8    -3.5     0.3
ZS 1  20:18:40    9    1.375     356.3     2.3    -5.8     0.7
ZS 1  20:47:45   10    1.444     358.0     3.7    -5.6     0.6
ZS 0  21:15:37    9    1.529     367.6     1.3    -5.2     0.6

   DAILY MEANS    9    1.634     363.0            -6.3
   STANDARD DEVIATION             11.6             2.1
                             21 / 21


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:26     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:53     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:04     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:37     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:32     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:43     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:52     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:17     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:20     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:16     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:05     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92
 17:30:24     9     38.120       1.268    4.6     357.0   1.0      87
 17:47:41     9     37.609       1.260    4.6     359.0   1.0      87
 18:02:09     9     37.374       1.256    5.1     365.0   1.0      99
 18:15:31    10     37.319       1.255    4.2     358.0   1.0      78
 18:32:44    10     37.475       1.258    3.7     372.0   1.0      73
 18:40:42    10     37.634       1.260    3.8     364.0   1.0      73
 18:57:55    10     38.159       1.269    4.4     344.0   1.0      81
 19:06:00    10     38.489       1.275    3.0     354.0   1.0      57
 19:23:25    10     39.370       1.291    2.6     365.0   1.0      52
 19:31:23    10     39.848       1.299    2.5     368.0   1.0      52
 19:48:37     9     41.028       1.322    3.2     362.0   1.0      69
 19:56:43     9     41.648       1.335    2.8     351.0   1.0      60
 20:10:04     9     42.754       1.358    2.4     371.0   1.0      58
 20:27:17     9     44.320       1.393    2.9     357.0   1.0      71
 20:35:15     9     45.092       1.412    2.6     355.0   1.0      66
 20:52:30     9     46.857       1.457    1.9     368.0   1.0      53
 21:07:00     9     48.428       1.500    1.6     366.0   1.0      49
 21:20:22     9     49.935       1.546    1.1     371.0   1.0      36

DAILY MEANS   8                  2.775            368.5            56
STANDARD DEVIATION                                 22.9            22
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 21:29
SXCN10 CYYQ 272230
PRELIMINARY DIRECT SUN DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:32 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 1  14:53:26    8    1.598     352.8     4.9     0.1     1.7
DS 1  16:27:56    9    1.339     345.4     1.6    -1.5     0.3
DS 2  16:47:52   10    1.309     343.7     2.3    -1.2     0.4
DS 0  17:18:20    9    1.277     344.6     4.0    -1.1     0.6
DS 0  17:38:35    9    1.264     341.3     3.2    -0.4     0.9
DS 0  18:48:39   10    1.264     349.4     3.8    -0.9     1.1

   DAILY MEANS    9    1.342     346.2            -0.8
   STANDARD DEVIATION              4.2             0.6
                             6 / 6


PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-27
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:32 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:15:12    7    3.078     392.1     2.7   -10.4     1.0
ZS 0  12:28:25    7    2.842     388.9     1.6   -10.6     0.7
ZS 0  12:57:11    7    2.437     379.1     2.1    -9.9     0.5
ZS 0  13:47:36    8    1.962     369.4     1.4    -8.2     0.5
ZS 0  14:15:26    8    1.782     369.8     1.8    -7.3     0.5
ZS 0  14:28:47    8    1.710     367.8     1.2    -7.7     0.5
ZS 1  14:57:58    8    1.580     361.9     3.2    -6.6     1.2
ZS 1  15:19:23    8    1.503     360.6     1.2    -7.1     0.4
ZS 1  15:48:27    8    1.420     360.5     1.5    -5.6     0.6
ZS 1  16:09:52    8    1.372     358.8     1.3    -6.0     0.3
ZS 1  16:52:22   10    1.304     352.0     1.4    -4.6     0.6
ZS 1  17:13:49   10    1.281     351.8     1.4    -4.3     0.5
ZS 1  17:42:53    9    1.262     350.6     2.5    -4.6     0.9
ZS 1  18:10:45   10    1.255     353.9     2.2    -5.1     0.5
ZS 1  18:24:07   10    1.256     353.5     1.9    -5.0     0.7
ZS 1  18:53:09   10    1.266     353.2     2.1    -5.6     0.6
ZS 1  19:43:52   10    1.315     359.1     2.8    -3.5     0.8
ZS 1  20:05:18    9    1.349     358.7     1.8    -3.5     0.3
ZS 1  20:18:40    9    1.375     356.3     2.3    -5.8     0.7
ZS 1  20:47:45   10    1.444     358.0     3.7    -5.6     0.6
ZS 0  21:15:37    9    1.529     367.6     1.3    -5.2     0.6
ZS 0  21:28:58    9    1.578     370.8     2.1    -4.4     0.5
ZS 0  21:58:06    8    1.708     367.3     2.6    -7.7     0.5

   DAILY MEANS    9    1.635     363.6            -6.3
   STANDARD DEVIATION             11.2             2.1
                             23 / 23


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-27
     LOCAL SOLAR NOON = 18:13:32 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:37:27     7     89.593      12.023    0.0     396.0   6.0      24
 09:51:54     7     88.201      11.289    0.0     387.0  11.0      18
 10:05:05     7     86.875      10.091    0.0     380.0   6.0      22
 10:18:38     7     85.459       8.739    0.0     443.0   7.0      19
 10:26:33     7     84.608       7.997    0.0     483.0   7.0      20
 10:39:44     7     83.156       6.906    0.0     395.0   4.0      31
 10:56:53     7     81.207       5.766    0.1     381.0   4.0      36
 11:10:18     7     79.638       5.064    0.1     379.0   5.0      33
 11:27:21     7     77.595       4.356    0.1     392.0   4.0      22
 11:35:17     7     76.628       4.083    0.1     401.0   3.0      22
 11:52:16     7     74.520       3.589    0.2     378.0   2.0      35
 12:06:45     7     72.699       3.249    0.2     364.0   2.0      35
 12:19:57     7     71.018       2.989    0.2     362.0   2.0      32
 12:36:58     7     68.833       2.708    0.4     360.0   1.0      45
 12:44:54     7     67.808       2.595    0.4     363.0   1.0      39
 13:01:55     7     65.603       2.382    0.6     357.0   1.0      51
 13:09:59     7     64.556       2.293    0.6     354.0   1.0      47
 13:27:15     7     62.316       2.126    0.7     359.0   1.0      48
 13:35:13     7     61.286       2.058    0.8     358.0   1.0      50
 13:52:20     8     59.084       1.928    1.0     354.0   1.0      55
 14:06:51     8     57.236       1.833    0.8     349.0   1.0      37
 14:20:11     8     55.561       1.755    1.1     367.0   1.0      51
 14:37:26     8     53.433       1.668    1.6     366.0   1.0      65
 14:45:23     8     52.472       1.632    1.9     359.0   1.0      69
 15:02:43     8     50.424       1.562    1.7     362.0   1.0      57
 15:10:48     8     49.495       1.532    1.8     362.0   1.0      57
 15:28:01     8     47.583       1.476    1.9     364.0   1.0      54
 15:35:57     8     46.734       1.453    2.4     361.0   1.0      66
 15:53:12     8     44.976       1.409    3.1     367.0   1.0      78
 16:01:17     8     44.196       1.390    3.5     364.0   1.0      89
 16:14:39     8     42.976       1.363    3.9     360.0   1.0      90
 16:32:06     9     41.529       1.332    3.5     345.0   1.0      73
 16:40:01    10     40.926       1.320    4.4     368.0   1.0      96
 16:57:07    10     39.770       1.298    3.9     356.0   1.0      79
 17:05:13    10     39.292       1.289    4.0     357.0   1.0      80
 17:22:26     9     38.437       1.274    5.0     339.0   1.0      92
 17:30:24     9     38.120       1.268    4.6     357.0   1.0      87
 17:47:42     9     37.609       1.260    4.6     359.0   1.0      87
 18:02:09     9     37.374       1.256    5.1     365.0   1.0      99
 18:15:31    10     37.319       1.255    4.2     358.0   1.0      78
 18:32:44    10     37.475       1.258    3.7     372.0   1.0      73
 18:40:42    10     37.634       1.260    3.8     364.0   1.0      73
 18:57:55    10     38.159       1.269    4.4     344.0   1.0      81
 19:06:00    10     38.489       1.275    3.0     354.0   1.0      57
 19:23:25    10     39.370       1.291    2.6     365.0   1.0      52
 19:31:23    10     39.848       1.299    2.5     368.0   1.0      52
 19:48:37     9     41.028       1.322    3.2     362.0   1.0      69
 19:56:43     9     41.648       1.335    2.8     351.0   1.0      60
 20:10:04     9     42.754       1.358    2.4     371.0   1.0      58
 20:27:17     9     44.320       1.393    2.9     357.0   1.0      71
 20:35:15     9     45.092       1.412    2.6     355.0   1.0      66
 20:52:30     9     46.857       1.457    1.9     368.0   1.0      53
 21:07:00     9     48.428       1.500    1.6     366.0   1.0      49
 21:20:22     9     49.935       1.546    1.1     371.0   1.0      36
 21:37:37     8     51.954       1.614    1.0     368.0   1.0      35
 21:45:35     8     52.910       1.648    1.0     365.0   1.0      38
 22:02:50     8     55.022       1.732    0.9     355.0   1.0      38
 22:10:54     8     56.029       1.776    0.8     354.0   1.0      36

DAILY MEANS   8                  2.700            367.9            55
STANDARD DEVIATION                                 22.2            22
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170527 22:26
SXCN10 CYYQ 280030
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 00:28
SXCN10 CYYQ 280130
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 01:29
SXCN10 CYYQ 280230
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 02:29
SXCN10 CYYQ 280330
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 03:29
SXCN10 CYYQ 280430
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 04:23
SXCN10 CYYQ 280530
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14717.203
LATEST B-FILE TIMESTAMP:  20170528 05:26
SXCN10 CYYQ 280630
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 06:28
SXCN10 CYYQ 280730
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 07:29
SXCN10 CYYQ 280830
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 08:28
SXCN10 CYYQ 280930
*** NO VALID DATA FILES FOUND FOR BREWER #203 TODAY ***
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 09:23
SXCN10 CYYQ 281030


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:00     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:29     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:47     7     87.173      10.379    0.0     380.0   6.0      21
 10:13:59     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:54     7     84.972       8.306    0.0     410.0   6.0      20

DAILY MEANS   7                 10.189            377.2            23
STANDARD DEVIATION                                 38.8             3
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 10:30
SXCN10 CYYQ 281130


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:01     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:30     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:48     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:00     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:55     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:05     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:15     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:26     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:35     7     79.117       4.864    0.0     401.0   5.0      20

DAILY MEANS   7                  8.244            381.9            22
STANDARD DEVIATION                                 28.9             3
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 11:29
SXCN10 CYYQ 281230
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-28
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:36 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:51:04    7    3.595     403.4     3.9   -11.9     0.8
ZS 0  12:13:02    7    3.102     385.3     2.7   -10.6     0.9

   DAILY MEANS    7    3.349     394.4           -11.2
   STANDARD DEVIATION             12.8             0.9
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:01     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:30     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:48     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:00     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:55     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:05     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:15     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:26     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:35     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:50     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:46     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:48     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:34     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:35     7     70.690       2.943    0.3     363.0   1.0      49

DAILY MEANS   7                  6.574            376.9            28
STANDARD DEVIATION                                 23.8            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 12:27
SXCN10 CYYQ 281330
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-28
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:36 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:51:04    7    3.595     403.4     3.9   -11.9     0.8
ZS 0  12:13:02    7    3.102     385.3     2.7   -10.6     0.9
ZS 0  12:41:49    7    2.625     380.4     1.4    -9.9     0.4
ZS 0  13:10:10    7    2.282     374.6     2.2    -8.6     0.7
ZS 0  13:23:23    7    2.153     372.0     1.5    -7.1     0.8

   DAILY MEANS    7    2.751     383.1            -9.6
   STANDARD DEVIATION             12.4             1.8
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:01     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:30     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:48     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:00     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:55     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:05     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:15     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:26     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:35     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:50     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:46     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:48     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:34     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:35     7     70.690       2.943    0.3     363.0   1.0      49
 12:29:31     7     69.673       2.809    0.4     364.0   1.0      48
 12:46:32     7     67.479       2.560    0.4     362.0   1.0      40
 13:01:42     7     65.513       2.374    0.4     359.0   1.0      39
 13:14:55     7     63.798       2.233    0.4     368.0   1.0      30

DAILY MEANS   7                  5.667            373.9            31
STANDARD DEVIATION                                 21.7            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 13:29
SXCN10 CYYQ 281430
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-28
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:37 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:51:04    7    3.595     403.4     3.9   -11.9     0.8
ZS 0  12:13:02    7    3.102     385.3     2.7   -10.6     0.9
ZS 0  12:41:49    7    2.625     380.4     1.4    -9.9     0.4
ZS 0  13:10:10    7    2.282     374.6     2.2    -8.6     0.7
ZS 0  13:23:23    7    2.153     372.0     1.5    -7.1     0.8
ZS 0  13:52:22    7    1.921     372.6     1.8    -6.4     0.4

   DAILY MEANS    7    2.613     381.4            -9.1
   STANDARD DEVIATION             11.9             2.1
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:02     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:31     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:49     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:01     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:56     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:06     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:16     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:27     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:36     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:51     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:47     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:48     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:34     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:35     7     70.690       2.943    0.3     363.0   1.0      49
 12:29:31     7     69.673       2.809    0.4     364.0   1.0      48
 12:46:32     7     67.479       2.560    0.4     362.0   1.0      40
 13:01:42     7     65.513       2.374    0.4     359.0   1.0      39
 13:14:55     7     63.798       2.233    0.4     368.0   1.0      30
 13:31:55     7     61.595       2.078    0.6     356.0   1.0      41
 13:39:52     7     60.568       2.013    0.5     353.0   1.0      27
 13:57:08     7     58.354       1.889    0.5     376.0   1.0      25
 14:05:10     7     57.328       1.837    0.7     356.0   1.0      33
 14:22:33     7     55.144       1.737    1.2     358.0   1.0      53

DAILY MEANS   7                  4.850            370.8            32
STANDARD DEVIATION                                 20.4            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 14:28
SXCN10 CYYQ 281530


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:02     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:31     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:49     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:01     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:56     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:06     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:16     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:27     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:36     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:51     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:47     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:49     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:35     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:36     7     70.690       2.943    0.3     363.0   1.0      49
 12:29:32     7     69.673       2.809    0.4     364.0   1.0      48
 12:46:33     7     67.479       2.560    0.4     362.0   1.0      40
 13:01:43     7     65.513       2.374    0.4     359.0   1.0      39
 13:14:56     7     63.798       2.233    0.4     368.0   1.0      30
 13:31:56     7     61.595       2.078    0.6     356.0   1.0      41
 13:39:53     7     60.568       2.013    0.5     353.0   1.0      27
 13:57:08     7     58.354       1.889    0.5     376.0   1.0      25
 14:05:11     7     57.328       1.837    0.7     356.0   1.0      33
 14:22:34     7     55.144       1.737    1.2     358.0   1.0      53
 14:30:31     7     54.159       1.697    1.3     357.0   1.0      53
 14:47:46     7     52.063       1.617    1.2     360.0   1.0      43
 14:55:51     7     51.103       1.584    1.2     364.0   1.0      40
 15:09:12     7     49.552       1.534    1.7     354.0   1.0      52

DAILY MEANS   7                  4.370            369.0            34
STANDARD DEVIATION                                 19.3            13
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 15:24
  359.0   1.0      39
 13:14:55     7     63.798       2.233    0.4     368.0   1.0      30
 13:31:55     7     61.595       2.078    0.6     356.0   1.0      41
 13:39:52     7     60.568       2.013    0.5     353.0   1.0      27
 13:57:08     7     58.354       1.889    0.5     376.0   1.0      25
 14:05:10     7     57.328       1.837    0.7     356.0   1.0      33
 14:22:33     7     55.144       1.737    1.2     358.0   1.0      53
 14:30:30     7     54.159       1.697    1.3     357.0   1.0      53
 14:47:45     7     52.063       1.617    1.2     360.0   1.0      43
 14:55:50     7     51.103       1.584    1.2     364.0   1.0      40
 15:09:11     7     49.552       1.534    1.7     354.0   1.0      52

DAILY MEANS   7                  4.370            369.0            34
STANDARD DEVIATION                                 19.3            13
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 15:24
SXCN10 CYYQ 281630


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:02     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:31     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:49     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:01     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:56     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:06     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:16     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:27     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:36     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:51     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:47     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:49     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:35     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:36     7     70.690       2.943    0.3     363.0   1.0      49
 12:29:32     7     69.673       2.809    0.4     364.0   1.0      48
 12:46:33     7     67.479       2.560    0.4     362.0   1.0      40
 13:01:43     7     65.513       2.374    0.4     359.0   1.0      39
 13:14:56     7     63.798       2.233    0.4     368.0   1.0      30
 13:31:56     7     61.595       2.078    0.6     356.0   1.0      41
 13:39:53     7     60.568       2.013    0.5     353.0   1.0      27
 13:57:08     7     58.354       1.889    0.5     376.0   1.0      25
 14:05:11     7     57.328       1.837    0.7     356.0   1.0      33
 14:22:34     7     55.144       1.737    1.2     358.0   1.0      53
 14:30:31     7     54.159       1.697    1.3     357.0   1.0      53
 14:47:46     7     52.063       1.617    1.2     360.0   1.0      43
 14:55:51     7     51.103       1.584    1.2     364.0   1.0      40
 15:09:12     7     49.552       1.534    1.7     354.0   1.0      52
 15:26:25     8     47.629       1.478    1.7     364.0   1.0      48
 15:34:22     8     46.774       1.454    1.7     354.0   1.0      44
 15:51:35     8     45.005       1.409    1.6     354.0   1.0      39
 16:06:05     8     43.614       1.377    2.0     362.0   1.0      48
 16:19:27     8     42.423       1.351    2.3     368.0   1.0      53

DAILY MEANS   7                  3.908            367.7            36
STANDARD DEVIATION                                 18.1            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 16:29
SXCN10 CYYQ 281700
PRELIMINARY ZENITH SKY DATA


CHURCHILL OZONE - BREWER # 203
              PRELIMINARY DATA   -   LOCAL DATE 2017-05-28
              LATITUDE - 58.739  :   LONGITUDE - 94.074
              LOCAL SOLAR NOON = 18:13:37 GMT
   ETC'S - O3/SO2 - 1565 / 90  :   ABSORPTION - 0.3418 / 1.1472

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:51:04    7    3.595     403.4     3.9   -11.9     0.8
ZS 0  12:13:02    7    3.102     385.3     2.7   -10.6     0.9
ZS 0  12:41:49    7    2.625     380.4     1.4    -9.9     0.4
ZS 0  13:10:10    7    2.282     374.6     2.2    -8.6     0.7
ZS 0  13:23:23    7    2.153     372.0     1.5    -7.1     0.8
ZS 0  13:52:22    7    1.921     372.6     1.8    -6.4     0.4
ZS 0  14:43:00    7    1.638     366.7     1.7    -4.8     0.9
ZS 0  15:04:26    7    1.551     360.7     1.1    -6.8     0.7
ZS 1  15:17:46    7    1.505     362.1     1.6    -5.9     0.6
ZS 0  15:46:50    8    1.421     361.2     1.6    -6.0     0.4
ZS 1  16:14:40    8    1.360     359.3     3.0    -4.5     0.9
ZS 1  16:28:02    8    1.336     358.3     0.9    -4.6     0.8
ZS 1  16:57:06    8    1.295     359.1     1.5    -5.4     1.0

   DAILY MEANS    7    1.983     370.4            -7.1
   STANDARD DEVIATION             13.2             2.4
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-05-28
     LOCAL SOLAR NOON = 18:13:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 09:33:02     7     89.864      12.062    0.0     313.0   7.0      28
 09:52:31     7     88.003      11.129    0.0     377.0   5.0      23
 10:00:49     7     87.173      10.379    0.0     380.0   6.0      21
 10:14:01     7     85.812       9.067    0.0     406.0   9.0      24
 10:21:56     7     84.972       8.306    0.0     410.0   6.0      20
 10:35:06     7     83.539       7.172    0.0     385.0   6.0      19
 10:52:16     7     81.608       5.974    0.0     373.0   4.0      25
 11:05:27     7     80.079       5.245    0.0     392.0   6.0      17
 11:13:36     7     79.117       4.864    0.0     401.0   5.0      20
 11:30:51     7     77.041       4.196    0.1     371.0   2.0      22
 11:38:47     7     76.071       3.940    0.1     371.0   2.0      26
 11:55:48     7     73.956       3.477    0.3     365.0   1.0      55
 12:04:34     7     72.853       3.276    0.3     370.0   1.0      47
 12:21:35     7     70.690       2.943    0.3     363.0   1.0      49
 12:29:31     7     69.673       2.809    0.4     364.0   1.0      48
 12:46:32     7     67.479       2.560    0.4     362.0   1.0      40
 13:01:42     7     65.513       2.374    0.4     359.0   1.0      39
 13:14:55     7     63.798       2.233    0.4     368.0   1.0      30
 13:31:55     7     61.595       2.078    0.6     356.0   1.0      41
 13:39:52     7     60.568       2.013    0.5     353.0   1.0      27
 13:57:08     7     58.354       1.889    0.5     376.0   1.0      25
 14:05:10     7     57.328       1.837    0.7     356.0   1.0      33
 14:22:33     7     55.144       1.737    1.2     358.0   1.0      53
 14:30:30     7     54.159       1.697    1.3     357.0   1.0      53
 14:47:45     7     52.063       1.617    1.2     360.0   1.0      43
 14:55:50     7     51.103       1.584    1.2     364.0   1.0      40
 15:09:11     7     49.552       1.534    1.7     354.0   1.0      52
 15:26:24     8     47.629       1.478    1.7     364.0   1.0      48
 15:34:21     8     46.774       1.454    1.7     354.0   1.0      44
 15:51:34     8     45.005       1.409    1.6     354.0   1.0      39
 16:06:04     8     43.614       1.377    2.0     362.0   1.0      48
 16:19:26     8     42.423       1.351    2.3     368.0   1.0      53
 16:36:39     8     41.035       1.322    1.5     367.0   1.0      34
 16:44:37     8     40.453       1.311    1.4     384.0   1.0      31

DAILY MEANS   7                  3.756            368.1            36
STANDARD DEVIATION                                 17.8            12
=
LATEST B-FILE          :  C:/BR#203/DATA/B14817.203
LATEST B-FILE TIMESTAMP:  20170528 16:59