SXCN10 CWEZ 140930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 09:22
SXCN10 CWEZ 141030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 10:29
SXCN10 CWEZ 141130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 11:28
SXCN10 CWEZ 141230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 12:27
SXCN10 CWEZ 141330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 13:19
SXCN10 CWEZ 141430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 14:30
SXCN10 CWEZ 141530


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:13     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:04     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:55     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:32     9     83.618       7.229    0.0     314.0   7.0      44

DAILY MEANS   9                  9.286            320.2            49
STANDARD DEVIATION                                 21.0             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 15:28
SXCN10 CWEZ 141630
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8

   DAILY MEANS    9    4.195     314.1             4.1
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:12     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:03     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:54     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:31     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:22     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:24     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:17     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44

DAILY MEANS   9                  6.901            312.5            51
STANDARD DEVIATION                                 18.0             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 16:29
SXCN10 CWEZ 141730
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5

   DAILY MEANS   10    3.084     307.0            -0.7
   STANDARD DEVIATION              5.7             3.2
                             4 / 4


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:12     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:03     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:54     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:31     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:22     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:24     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:17     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43

DAILY MEANS   9                  5.564            308.1            48
STANDARD DEVIATION                                 16.1             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 17:29
SXCN10 CWEZ 141830
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:22 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5
ZS 0  17:50:44   10    2.225     298.6     2.8    -1.5     0.7
ZS 0  18:11:57   10    2.090     296.6     1.4    -1.1     0.5

   DAILY MEANS   10    2.775     303.9            -0.9
   STANDARD DEVIATION              6.6             2.5
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:11     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:02     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:53     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:30     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:21     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:23     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:16     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43
 17:31:05    10     65.677       2.388    0.6     294.0   1.0      43
 17:38:43    10     64.876       2.319    0.6     293.0   1.0      42
 17:55:22    10     63.246       2.192    0.6     299.0   1.0      36
 18:03:43    10     62.489       2.138    0.7     288.0   1.0      36
 18:20:21    10     61.116       2.047    0.8     295.0   1.0      38

DAILY MEANS  10                  4.579            303.9            45
STANDARD DEVIATION                                 15.1             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 18:26
SXCN10 CWEZ 141930
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:22 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5
ZS 0  17:50:44   10    2.225     298.6     2.8    -1.5     0.7
ZS 0  18:11:57   10    2.090     296.6     1.4    -1.1     0.5
ZS 0  18:40:12   11    1.964     295.9     2.4    -0.4     0.6
ZS 0  19:07:50   11    1.885     295.4     1.2    -0.4     0.4

   DAILY MEANS   10    2.562     301.8            -0.8
   STANDARD DEVIATION              6.8             2.1
                             8 / 8


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:11     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:02     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:53     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:30     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:21     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:23     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:16     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43
 17:31:05    10     65.677       2.388    0.6     294.0   1.0      43
 17:38:43    10     64.876       2.319    0.6     293.0   1.0      42
 17:55:22    10     63.246       2.192    0.6     299.0   1.0      36
 18:03:43    10     62.489       2.138    0.7     288.0   1.0      36
 18:20:21    10     61.116       2.047    0.8     295.0   1.0      38
 18:27:57    11     60.549       2.012    0.4     288.0   1.0      19
 18:44:51    11     59.441       1.948    0.8     295.0   1.0      33
 18:59:30    11     58.652       1.905    0.9     297.0   1.0      36
 19:12:30    11     58.091       1.875    1.0     291.0   1.0      38

DAILY MEANS  10                  4.076            301.8            43
STANDARD DEVIATION                                 14.3            10
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 19:27
SXCN10 CWEZ 142030
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:21 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5
ZS 0  17:50:44   10    2.225     298.6     2.8    -1.5     0.7
ZS 0  18:11:57   10    2.090     296.6     1.4    -1.1     0.5
ZS 0  18:40:12   11    1.964     295.9     2.4    -0.4     0.6
ZS 0  19:07:50   11    1.885     295.4     1.2    -0.4     0.4
ZS 0  19:49:23   12    1.833     295.0     2.4     0.1     0.9
ZS 0  20:19:54   13    1.842     295.4     1.8     0.0     0.5

   DAILY MEANS   11    2.417     300.5            -0.6
   STANDARD DEVIATION              6.6             1.9
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:21 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:10     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:01     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:52     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:29     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:20     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:22     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:15     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43
 17:31:05    10     65.677       2.388    0.6     294.0   1.0      43
 17:38:43    10     64.876       2.319    0.6     293.0   1.0      42
 17:55:22    10     63.246       2.192    0.6     299.0   1.0      36
 18:03:43    10     62.489       2.138    0.7     288.0   1.0      36
 18:20:21    10     61.116       2.047    0.8     295.0   1.0      38
 18:27:56    11     60.549       2.012    0.4     288.0   1.0      19
 18:44:51    11     59.441       1.948    0.8     295.0   1.0      33
 18:59:30    11     58.652       1.905    0.9     297.0   1.0      36
 19:12:30    11     58.091       1.875    1.0     291.0   1.0      38
 19:29:30    12     57.563       1.849    1.1     295.0   1.0      41
 19:37:10    12     57.404       1.841    1.0     288.0   1.0      36
 19:54:01    12     57.226       1.832    1.1     295.0   1.0      41
 20:06:08    12     57.246       1.833    1.1     292.0   1.0      43
 20:11:34    12     57.295       1.836    1.1     289.0   1.0      40

DAILY MEANS  10                  3.645            299.8            42
STANDARD DEVIATION                                 13.5             9
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 20:26
SXCN10 CWEZ 142130
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:20 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5
ZS 0  17:50:44   10    2.225     298.6     2.8    -1.5     0.7
ZS 0  18:11:57   10    2.090     296.6     1.4    -1.1     0.5
ZS 0  18:40:12   11    1.964     295.9     2.4    -0.4     0.6
ZS 0  19:07:50   11    1.885     295.4     1.2    -0.4     0.4
ZS 0  19:49:23   12    1.833     295.0     2.4     0.1     0.9
ZS 0  20:19:54   13    1.842     295.4     1.8     0.0     0.5
ZS 0  20:48:14   13    1.885     296.3     1.9    -0.3     0.5
ZS 0  21:15:16   13    1.961     296.9     1.4    -0.4     0.5

   DAILY MEANS   11    2.335     299.9            -0.6
   STANDARD DEVIATION              6.2             1.7
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:20 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:09     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:00     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:51     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:28     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:19     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:21     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:14     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43
 17:31:05    10     65.677       2.388    0.6     294.0   1.0      43
 17:38:43    10     64.876       2.319    0.6     293.0   1.0      42
 17:55:22    10     63.246       2.192    0.6     299.0   1.0      36
 18:03:43    10     62.489       2.138    0.7     288.0   1.0      36
 18:20:21    10     61.116       2.047    0.8     295.0   1.0      38
 18:27:55    11     60.549       2.012    0.4     288.0   1.0      19
 18:44:51    11     59.441       1.948    0.8     295.0   1.0      33
 18:59:30    11     58.652       1.905    0.9     297.0   1.0      36
 19:12:30    11     58.091       1.875    1.0     291.0   1.0      38
 19:29:30    12     57.563       1.849    1.1     295.0   1.0      41
 19:37:10    12     57.404       1.841    1.0     288.0   1.0      36
 19:54:01    12     57.226       1.832    1.1     295.0   1.0      41
 20:06:08    12     57.246       1.833    1.1     292.0   1.0      43
 20:11:34    12     57.295       1.836    1.1     289.0   1.0      40
 20:28:25    12     57.606       1.851    1.0     297.0   1.0      39
 20:36:02    12     57.824       1.862    1.0     296.0   1.0      39
 20:52:52    13     58.473       1.895    0.9     295.0   1.0      35
 21:06:56    13     59.186       1.934    0.8     295.0   1.0      36
 21:19:56    13     59.978       1.978    0.9     301.0   1.0      43

DAILY MEANS  11                  3.364            299.4            42
STANDARD DEVIATION                                 12.4             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 21:29
SXCN10 CWEZ 142230
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-14
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:20 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  16:01:39    9    4.195     314.1     3.1     4.1     0.8
ZS 0  16:42:51   10    3.045     309.2     3.0    -2.3     0.7
ZS 0  17:09:47   10    2.623     303.0     1.4    -2.6     0.4
ZS 0  17:22:40   10    2.473     301.9     1.8    -1.8     0.5
ZS 0  17:50:44   10    2.225     298.6     2.8    -1.5     0.7
ZS 0  18:11:57   10    2.090     296.6     1.4    -1.1     0.5
ZS 0  18:40:12   11    1.964     295.9     2.4    -0.4     0.6
ZS 0  19:07:50   11    1.885     295.4     1.2    -0.4     0.4
ZS 0  19:49:23   12    1.833     295.0     2.4     0.1     0.9
ZS 0  20:19:54   13    1.842     295.4     1.8     0.0     0.5
ZS 0  20:48:14   13    1.885     296.3     1.9    -0.3     0.5
ZS 0  21:15:16   13    1.961     296.9     1.4    -0.4     0.5
ZS 0  21:28:10   13    2.012     297.5     0.8    -0.8     0.4
ZS 0  21:56:12   13    2.161     301.9     2.7    -1.8     0.4

   DAILY MEANS   11    2.300     299.8            -0.7
   STANDARD DEVIATION              5.7             1.6
                             14 / 14


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-14
     LOCAL SOLAR NOON = 19:58:20 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:44:09     9     88.851      11.730    0.0     299.0  11.0      57
 14:57:00     9     86.812      10.030    0.0     349.0   7.0      48
 15:09:51     9     84.798       8.156    0.0     319.0   8.0      45
 15:17:28     9     83.618       7.229    0.0     314.0   7.0      44
 15:30:19     9     81.654       5.999    0.1     321.0   6.0      49
 15:53:21     9     78.229       4.555    0.2     301.0   4.0      65
 16:06:14     9     76.376       4.017    0.2     306.0   3.0      56
 16:23:12    10     74.020       3.489    0.2     291.0   2.0      44
 16:30:50    10     72.987       3.299    0.3     304.0   2.0      42
 16:47:29    10     70.810       2.960    0.3     305.0   4.0      37
 17:01:33    10     69.058       2.734    0.4     294.0   2.0      44
 17:14:26    10     67.531       2.566    0.5     294.0   1.0      43
 17:31:05    10     65.677       2.388    0.6     294.0   1.0      43
 17:38:43    10     64.876       2.319    0.6     293.0   1.0      42
 17:55:22    10     63.246       2.192    0.6     299.0   1.0      36
 18:03:43    10     62.489       2.138    0.7     288.0   1.0      36
 18:20:21    10     61.116       2.047    0.8     295.0   1.0      38
 18:27:55    11     60.549       2.012    0.4     288.0   1.0      19
 18:44:51    11     59.441       1.948    0.8     295.0   1.0      33
 18:59:30    11     58.652       1.905    0.9     297.0   1.0      36
 19:12:30    11     58.091       1.875    1.0     291.0   1.0      38
 19:29:30    12     57.563       1.849    1.1     295.0   1.0      41
 19:37:10    12     57.404       1.841    1.0     288.0   1.0      36
 19:54:01    12     57.226       1.832    1.1     295.0   1.0      41
 20:06:08    12     57.246       1.833    1.1     292.0   1.0      43
 20:11:34    12     57.295       1.836    1.1     289.0   1.0      40
 20:28:25    12     57.606       1.851    1.0     297.0   1.0      39
 20:36:02    12     57.824       1.862    1.0     296.0   1.0      39
 20:52:52    13     58.473       1.895    0.9     295.0   1.0      35
 21:06:56    13     59.186       1.934    0.8     295.0   1.0      36
 21:19:56    13     59.978       1.978    0.9     301.0   1.0      43
 21:36:33    13     61.170       2.051    0.8     285.0   1.0      37
 21:44:12    13     61.783       2.090    0.6     297.0   1.0      33
 22:00:50    13     63.246       2.192    0.7     289.0   1.0      38
 22:08:36    13     63.987       2.248    0.6     297.0   1.0      36

DAILY MEANS  11                  3.225            298.5            41
STANDARD DEVIATION                                 12.0             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171014 22:23
SXCN10 CWEZ 150030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 00:29
SXCN10 CWEZ 150130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 01:28
SXCN10 CWEZ 150230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 02:18
SXCN10 CWEZ 150330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 03:21
SXCN10 CWEZ 150430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 04:23
SXCN10 CWEZ 150530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 05:22
SXCN10 CWEZ 150630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 06:29
SXCN10 CWEZ 150730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28717.206
LATEST B-FILE TIMESTAMP:  20171015 07:17
SXCN10 CWEZ 150830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 08:26
SXCN10 CWEZ 150930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 09:01
SXCN10 CWEZ 151030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 10:26
SXCN10 CWEZ 151130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 11:29
SXCN10 CWEZ 151230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 12:19
SXCN10 CWEZ 151330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 13:29
SXCN10 CWEZ 151430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 14:29
SXCN10 CWEZ 151530


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:10 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:07     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:07     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:58     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:37     9     84.476       7.889    0.1     320.0   7.0      97

DAILY MEANS   9                  9.863            295.0            93
STANDARD DEVIATION                                 30.1             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 15:24
SXCN10 CWEZ 151630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:10 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3

   DAILY MEANS   11    4.188     291.4             0.6
   STANDARD DEVIATION              0.4             0.1
                             2 / 2


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:10 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8

   DAILY MEANS   11    4.354     287.4             7.5
   STANDARD DEVIATION              1.2             3.5
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:10 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:07     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:07     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:58     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:37     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:28     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:19    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:12    11     75.953       3.911    0.4     297.0   2.0      92

DAILY MEANS   9                  7.752            297.4            93
STANDARD DEVIATION                                 22.1             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 16:26
SXCN10 CWEZ 151730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:09 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5

   DAILY MEANS   12    3.817     291.0             0.6
   STANDARD DEVIATION              0.8             0.2
                             3 / 3


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:09 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4

   DAILY MEANS   13    3.573     284.8             3.5
   STANDARD DEVIATION              3.5             5.0
                             4 / 4


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:09 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:06     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:06     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:57     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:36     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:27     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:18    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:11    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91

DAILY MEANS  12                  5.755            293.8            92
STANDARD DEVIATION                                 17.0             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 17:29
SXCN10 CWEZ 151830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:09 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5
DS 2  17:32:12   16    2.405     289.4     1.5     0.4     0.5
DS 3  17:51:35   17    2.243     287.4     1.1     0.5     0.5
DS 3  18:21:39   18    2.062     287.5     1.1     0.4     0.4

   DAILY MEANS   14    3.027     289.6             0.5
   STANDARD DEVIATION              1.8             0.2
                             6 / 6


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:09 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4
ZS 0  17:27:47   16    2.448     278.8     1.7    -0.2     0.6
ZS 0  17:56:00   17    2.211     277.4     1.6     0.6     0.5
ZS 0  18:17:14   18    2.084     278.5     1.9     0.8     0.6

   DAILY MEANS   15    3.005     282.0             2.2
   STANDARD DEVIATION              4.3             3.9
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:09 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:06     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:06     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:57     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:36     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:27     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:18    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:11    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91
 17:36:13    16     65.447       2.368    1.3     289.0   1.0      91
 17:43:52    17     64.670       2.302    1.4     290.0   1.0      91
 18:00:38    17     63.086       2.180    1.6     283.0   1.0      91
 18:08:59    17     62.362       2.129    1.7     287.0   1.0      92

DAILY MEANS  13                  4.877            292.2            92
STANDARD DEVIATION                                 14.9             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 18:24
SXCN10 CWEZ 151930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5
DS 2  17:32:12   16    2.405     289.4     1.5     0.4     0.5
DS 3  17:51:35   17    2.243     287.4     1.1     0.5     0.5
DS 3  18:21:39   18    2.062     287.5     1.1     0.4     0.4
DS 3  18:40:58   19    1.981     285.8     0.3     0.6     0.2

   DAILY MEANS   15    2.877     289.0             0.5
   STANDARD DEVIATION              2.2             0.1
                             7 / 7


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4
ZS 0  17:27:47   16    2.448     278.8     1.7    -0.2     0.6
ZS 0  17:56:00   17    2.211     277.4     1.6     0.6     0.5
ZS 0  18:17:14   18    2.084     278.5     1.9     0.8     0.6
ZS 0  18:45:29   19    1.965     278.1     2.5     1.0     0.6
ZS 0  19:13:08   20    1.893     276.7     2.3     1.5     0.7

   DAILY MEANS   16    2.766     281.0             2.0
   STANDARD DEVIATION              4.3             3.4
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:08 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:05     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:05     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:56     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:35     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:26     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:17    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:10    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91
 17:36:13    16     65.447       2.368    1.3     289.0   1.0      91
 17:43:52    17     64.670       2.302    1.4     290.0   1.0      91
 18:00:38    17     63.086       2.180    1.6     283.0   1.0      91
 18:08:59    17     62.362       2.129    1.7     287.0   1.0      92
 18:25:41    18     61.050       2.043    1.9     285.0   1.0      91
 18:33:20    18     60.514       2.010    2.0     287.0   1.0      91
 18:50:07    19     59.486       1.950    2.1     288.0   1.0      92
 19:04:48    19     58.760       1.910    2.3     288.0   1.0      92
 19:17:47    20     58.260       1.884    2.3     286.0   1.0      91

DAILY MEANS  14                  4.182            290.9            92
STANDARD DEVIATION                                 13.1             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 19:29
SXCN10 CWEZ 152030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5
DS 2  17:32:12   16    2.405     289.4     1.5     0.4     0.5
DS 3  17:51:35   17    2.243     287.4     1.1     0.5     0.5
DS 3  18:21:39   18    2.062     287.5     1.1     0.4     0.4
DS 3  18:40:58   19    1.981     285.8     0.3     0.6     0.2
DS 3  19:30:43   20    1.865     287.3     2.0     0.3     0.4
DS 3  19:50:02   21    1.851     288.1     2.5     0.1     0.6

   DAILY MEANS   16    2.651     288.7             0.5
   STANDARD DEVIATION              2.0             0.2
                             9 / 9


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4
ZS 0  17:27:47   16    2.448     278.8     1.7    -0.2     0.6
ZS 0  17:56:00   17    2.211     277.4     1.6     0.6     0.5
ZS 0  18:17:14   18    2.084     278.5     1.9     0.8     0.6
ZS 0  18:45:29   19    1.965     278.1     2.5     1.0     0.6
ZS 0  19:13:08   20    1.893     276.7     2.3     1.5     0.7
ZS 0  19:54:31   21    1.850     278.5     1.7     1.1     0.5
ZS 0  20:25:03   21    1.866     278.5     1.1     1.2     0.4

   DAILY MEANS   17    2.601     280.5             1.8
   STANDARD DEVIATION              3.9             3.1
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:08 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:05     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:05     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:56     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:35     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:26     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:17    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:10    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91
 17:36:13    16     65.447       2.368    1.3     289.0   1.0      91
 17:43:52    17     64.670       2.302    1.4     290.0   1.0      91
 18:00:38    17     63.086       2.180    1.6     283.0   1.0      91
 18:08:59    17     62.362       2.129    1.7     287.0   1.0      92
 18:25:41    18     61.050       2.043    1.9     285.0   1.0      91
 18:33:20    18     60.514       2.010    2.0     287.0   1.0      91
 18:50:07    19     59.486       1.950    2.1     288.0   1.0      92
 19:04:48    19     58.760       1.910    2.3     288.0   1.0      92
 19:17:47    20     58.260       1.884    2.3     286.0   1.0      91
 19:34:45    21     57.812       1.861    2.4     290.0   1.0      92
 19:42:24    21     57.688       1.855    2.4     289.0   1.0      91
 19:59:09    21     57.588       1.850    2.4     289.0   1.0      91
 20:11:17    21     57.663       1.854    2.4     289.0   1.0      91
 20:16:43    21     57.737       1.857    2.4     290.0   1.0      91

DAILY MEANS  16                  3.735            290.6            92
STANDARD DEVIATION                                 11.8             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 20:29
SXCN10 CWEZ 152130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5
DS 2  17:32:12   16    2.405     289.4     1.5     0.4     0.5
DS 3  17:51:35   17    2.243     287.4     1.1     0.5     0.5
DS 3  18:21:39   18    2.062     287.5     1.1     0.4     0.4
DS 3  18:40:58   19    1.981     285.8     0.3     0.6     0.2
DS 3  19:30:43   20    1.865     287.3     2.0     0.3     0.4
DS 3  19:50:02   21    1.851     288.1     2.5     0.1     0.6
DS 3  20:29:33   21    1.871     287.8     1.5     0.2     0.6
DS 3  20:48:50   21    1.906     288.7     1.8     0.3     0.7
DS 3  21:18:27   22    1.995     289.9     1.7     0.4     0.6

   DAILY MEANS   18    2.469     288.8             0.4
   STANDARD DEVIATION              1.8             0.2
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4
ZS 0  17:27:47   16    2.448     278.8     1.7    -0.2     0.6
ZS 0  17:56:00   17    2.211     277.4     1.6     0.6     0.5
ZS 0  18:17:14   18    2.084     278.5     1.9     0.8     0.6
ZS 0  18:45:29   19    1.965     278.1     2.5     1.0     0.6
ZS 0  19:13:08   20    1.893     276.7     2.3     1.5     0.7
ZS 0  19:54:31   21    1.850     278.5     1.7     1.1     0.5
ZS 0  20:25:03   21    1.866     278.5     1.1     1.2     0.4
ZS 0  20:53:19   21    1.916     279.1     1.6     0.9     0.3
ZS 0  21:14:02   22    1.978     279.3     2.7     0.9     0.7

   DAILY MEANS   17    2.500     280.3             1.7
   STANDARD DEVIATION              3.6             2.8
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:07 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:04     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:04     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:55     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:34     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:25     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:16    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:09    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91
 17:36:13    16     65.447       2.368    1.3     289.0   1.0      91
 17:43:52    17     64.670       2.302    1.4     290.0   1.0      91
 18:00:38    17     63.086       2.180    1.6     283.0   1.0      91
 18:08:59    17     62.362       2.129    1.7     287.0   1.0      92
 18:25:41    18     61.050       2.043    1.9     285.0   1.0      91
 18:33:20    18     60.514       2.010    2.0     287.0   1.0      91
 18:50:07    19     59.486       1.950    2.1     288.0   1.0      92
 19:04:48    19     58.760       1.910    2.3     288.0   1.0      92
 19:17:47    20     58.260       1.884    2.3     286.0   1.0      91
 19:34:45    21     57.812       1.861    2.4     290.0   1.0      92
 19:42:24    21     57.688       1.855    2.4     289.0   1.0      91
 19:59:09    21     57.588       1.850    2.4     289.0   1.0      91
 20:11:17    21     57.663       1.854    2.4     289.0   1.0      91
 20:16:43    21     57.737       1.857    2.4     290.0   1.0      91
 20:33:35    21     58.122       1.877    2.3     286.0   1.0      91
 20:41:13    21     58.372       1.890    2.3     288.0   1.0      90
 20:57:58    22     59.086       1.928    2.2     285.0   1.0      90
 21:05:42    22     59.490       1.950    2.1     289.0   1.0      91
 21:22:28    22     60.519       2.010    1.9     289.0   1.0      91

DAILY MEANS  17                  3.444            290.1            92
STANDARD DEVIATION                                 10.8             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 21:28
SXCN10 CWEZ 152230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  15:49:17    9    4.857     291.2     1.5     0.6     0.7
DS 1  16:24:08   12    3.518     291.7     0.7     0.5     0.3
DS 2  16:43:31   14    3.075     290.2     1.3     0.8     0.5
DS 2  17:32:12   16    2.405     289.4     1.5     0.4     0.5
DS 3  17:51:35   17    2.243     287.4     1.1     0.5     0.5
DS 3  18:21:39   18    2.062     287.5     1.1     0.4     0.4
DS 3  18:40:58   19    1.981     285.8     0.3     0.6     0.2
DS 3  19:30:43   20    1.865     287.3     2.0     0.3     0.4
DS 3  19:50:02   21    1.851     288.1     2.5     0.1     0.6
DS 3  20:29:33   21    1.871     287.8     1.5     0.2     0.6
DS 3  20:48:50   21    1.906     288.7     1.8     0.3     0.7
DS 3  21:18:27   22    1.995     289.9     1.7     0.4     0.6
DS 3  21:37:44   22    2.080     291.2     0.8     0.0     0.4
DS 3  22:26:39   22    2.436     293.7     2.1     0.8     0.7

   DAILY MEANS   18    2.439     289.3             0.4
   STANDARD DEVIATION              2.2             0.2
                             14 / 14


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-15
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:58:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:53:41   10    4.630     286.5     4.6     9.9     1.4
ZS 0  16:06:33   11    4.078     288.2     4.3     5.0     0.8
ZS 0  16:47:56   14    2.992     284.3     2.9    -0.7     0.5
ZS 0  17:14:54   16    2.591     280.1     1.9    -0.1     0.4
ZS 0  17:27:47   16    2.448     278.8     1.7    -0.2     0.6
ZS 0  17:56:00   17    2.211     277.4     1.6     0.6     0.5
ZS 0  18:17:14   18    2.084     278.5     1.9     0.8     0.6
ZS 0  18:45:29   19    1.965     278.1     2.5     1.0     0.6
ZS 0  19:13:08   20    1.893     276.7     2.3     1.5     0.7
ZS 0  19:54:31   21    1.850     278.5     1.7     1.1     0.5
ZS 0  20:25:03   21    1.866     278.5     1.1     1.2     0.4
ZS 0  20:53:19   21    1.916     279.1     1.6     0.9     0.3
ZS 0  21:14:02   22    1.978     279.3     2.7     0.9     0.7
ZS 0  21:42:09   22    2.103     282.1     1.7     0.2     0.5
ZS 0  22:09:05   22    2.280     282.4     1.8     0.3     0.5

   DAILY MEANS   18    2.459     280.6             1.5
   STANDARD DEVIATION              3.4             2.7
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-15
     LOCAL SOLAR NOON = 19:58:07 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:45:04     9     88.951      11.784    0.0     321.0   3.0      85
 14:53:04     9     87.681      10.850    0.0     277.0   4.0      94
 15:05:55     9     85.662       8.927    0.1     262.0   5.0      96
 15:13:34     9     84.476       7.889    0.1     320.0   7.0      97
 15:26:25     9     82.506       6.487    0.1     311.0   5.0      96
 15:58:16    10     77.785       4.414    0.3     294.0   3.0      94
 16:11:09    11     75.953       3.911    0.4     297.0   2.0      92
 16:28:10    13     73.623       3.413    0.5     292.0   2.0      91
 16:35:48    13     72.607       3.234    0.6     288.0   1.0      90
 16:52:34    15     70.455       2.911    0.8     287.0   1.0      91
 17:06:39    15     68.741       2.697    1.0     290.0   1.0      91
 17:19:33    16     67.249       2.537    1.1     287.0   1.0      91
 17:36:13    16     65.447       2.368    1.3     289.0   1.0      91
 17:43:52    17     64.670       2.302    1.4     290.0   1.0      91
 18:00:38    17     63.086       2.180    1.6     283.0   1.0      91
 18:08:59    17     62.362       2.129    1.7     287.0   1.0      92
 18:25:41    18     61.050       2.043    1.9     285.0   1.0      91
 18:33:20    18     60.514       2.010    2.0     287.0   1.0      91
 18:50:07    19     59.486       1.950    2.1     288.0   1.0      92
 19:04:48    19     58.760       1.910    2.3     288.0   1.0      92
 19:17:47    20     58.260       1.884    2.3     286.0   1.0      91
 19:34:45    21     57.812       1.861    2.4     290.0   1.0      92
 19:42:24    21     57.688       1.855    2.4     289.0   1.0      91
 19:59:09    21     57.588       1.850    2.4     289.0   1.0      91
 20:11:17    21     57.663       1.854    2.4     289.0   1.0      91
 20:16:43    21     57.737       1.857    2.4     290.0   1.0      91
 20:33:35    21     58.122       1.877    2.3     286.0   1.0      91
 20:41:13    21     58.372       1.890    2.3     288.0   1.0      90
 20:57:58    22     59.086       1.928    2.2     285.0   1.0      90
 21:05:42    22     59.490       1.950    2.1     289.0   1.0      91
 21:22:28    22     60.519       2.010    1.9     289.0   1.0      91
 21:30:06    22     61.055       2.043    1.9     285.0   1.0      90
 21:46:47    22     62.365       2.129    1.7     289.0   1.0      89
 22:00:50    22     63.610       2.219    1.5     291.0   1.0      90
 22:13:44    22     64.858       2.318    1.3     295.0   1.0      89

DAILY MEANS  17                  3.299            290.1            91
STANDARD DEVIATION                                 10.2             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171015 22:29
SXCN10 CWEZ 160030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 00:29
SXCN10 CWEZ 160130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 01:29
SXCN10 CWEZ 160230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 02:21
SXCN10 CWEZ 160330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 03:23
SXCN10 CWEZ 160430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 04:27
SXCN10 CWEZ 160530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 05:19
SXCN10 CWEZ 160630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 06:29
SXCN10 CWEZ 160730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28817.206
LATEST B-FILE TIMESTAMP:  20171016 07:14
SXCN10 CWEZ 160830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 08:29
SXCN10 CWEZ 160930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 09:29
SXCN10 CWEZ 161030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 10:24
SXCN10 CWEZ 161130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 11:18
SXCN10 CWEZ 161230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 12:25
SXCN10 CWEZ 161330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 13:29
SXCN10 CWEZ 161430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 14:29
SXCN10 CWEZ 161530


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:57 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:27    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:27    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:27    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:04    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:55    12     83.914       7.447    0.0     224.0  10.0      32

DAILY MEANS  12                 10.065            388.4            25
STANDARD DEVIATION                                104.3             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 15:29
SXCN10 CWEZ 161630
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:57 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0

   DAILY MEANS   12    4.494     306.0             7.8
   STANDARD DEVIATION              0.9             4.1
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:57 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:27    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:27    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:27    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:04    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:55    12     83.914       7.447    0.0     224.0  10.0      32
 15:57:02    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:55    12     76.405       4.025    0.3     275.0   3.0      73

DAILY MEANS  12                  8.416            360.7            37
STANDARD DEVIATION                                 97.9            21
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 16:25
SXCN10 CWEZ 161730
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:56 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3

   DAILY MEANS   13    3.437     295.9             1.8
   STANDARD DEVIATION              9.6             5.9
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:56 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:26    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:26    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:26    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:03    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:54    12     83.914       7.447    0.0     224.0  10.0      32
 15:57:01    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:54    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60

DAILY MEANS  13                  6.170            326.6            51
STANDARD DEVIATION                                 83.8            24
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 17:29
SXCN10 CWEZ 161830
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:56 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3
ZS 0  17:54:19   15    2.248     286.5     1.1    -3.2     0.3
ZS 0  18:15:33   15    2.115     283.8     0.9    -2.4     0.4

   DAILY MEANS   14    3.079     292.8             0.5
   STANDARD DEVIATION              9.4             5.3
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:56 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:26    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:26    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:26    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:03    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:54    12     83.914       7.447    0.0     224.0  10.0      32
 15:57:01    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:54    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60
 17:34:39    14     65.920       2.410    1.0     290.0   1.0      69
 17:42:18    14     65.140       2.342    1.1     280.0   1.0      70
 17:58:57    15     63.559       2.215    1.2     284.0   1.0      71
 18:07:18    15     62.830       2.162    1.3     285.0   1.0      68
 18:23:57    15     61.512       2.073    1.1     282.0   1.0      55

DAILY MEANS  13                  5.014            314.1            55
STANDARD DEVIATION                                 72.3            21
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 18:29
SXCN10 CWEZ 161930
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:55 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3
ZS 0  17:54:19   15    2.248     286.5     1.1    -3.2     0.3
ZS 0  18:15:33   15    2.115     283.8     0.9    -2.4     0.4
ZS 0  18:43:36   15    1.992     283.6     1.7    -1.2     0.7
ZS 0  19:11:15   15    1.915     283.6     1.1    -1.1     0.3

   DAILY MEANS   14    2.829     290.8             0.1
   STANDARD DEVIATION              9.1             4.6
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:55 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:25    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:25    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:25    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:02    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:53    12     83.914       7.447    0.0     224.0  10.0      32
 15:57:00    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:53    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60
 17:34:39    14     65.920       2.410    1.0     290.0   1.0      69
 17:42:18    14     65.140       2.342    1.1     280.0   1.0      70
 17:58:57    15     63.559       2.215    1.2     284.0   1.0      71
 18:07:18    15     62.830       2.162    1.3     285.0   1.0      68
 18:23:57    15     61.512       2.073    1.1     282.0   1.0      55
 18:31:36    15     60.970       2.038    1.2     283.0   1.0      55
 18:48:14    15     59.935       1.976    0.9     279.0   1.0      39
 19:02:54    15     59.196       1.934    0.8     286.0   1.0      34
 19:15:54    15     58.680       1.906    1.2     286.0   1.0      47

DAILY MEANS  14                  4.433            308.3            53
STANDARD DEVIATION                                 65.8            20
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 19:29
SXCN10 CWEZ 162030
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:55 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3
ZS 0  17:54:19   15    2.248     286.5     1.1    -3.2     0.3
ZS 0  18:15:33   15    2.115     283.8     0.9    -2.4     0.4
ZS 0  18:43:36   15    1.992     283.6     1.7    -1.2     0.7
ZS 0  19:11:15   15    1.915     283.6     1.1    -1.1     0.3
ZS 0  19:52:47   15    1.869     284.5     1.6    -0.1     0.6
ZS 0  20:23:18   15    1.882     291.2     2.8     4.5     1.2

   DAILY MEANS   14    2.655     290.2             0.5
   STANDARD DEVIATION              8.4             4.4
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:55 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:25    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:25    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:25    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:02    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:53    12     83.914       7.447    0.0     224.0  10.0      32
 15:57:00    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:53    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60
 17:34:39    14     65.920       2.410    1.0     290.0   1.0      69
 17:42:18    14     65.140       2.342    1.1     280.0   1.0      70
 17:58:57    15     63.559       2.215    1.2     284.0   1.0      71
 18:07:18    15     62.830       2.162    1.3     285.0   1.0      68
 18:23:57    15     61.512       2.073    1.1     282.0   1.0      55
 18:31:36    15     60.970       2.038    1.2     283.0   1.0      55
 18:48:14    15     59.935       1.976    0.9     279.0   1.0      39
 19:02:54    15     59.196       1.934    0.8     286.0   1.0      34
 19:15:54    15     58.680       1.906    1.2     286.0   1.0      47
 19:32:54    15     58.211       1.882    0.9     280.0   1.0      34
 19:40:33    15     58.077       1.875    1.0     289.0   1.0      38
 19:57:25    15     57.955       1.868    0.8     294.0   1.0      30
 20:09:30    15     58.014       1.871    0.5     282.0   1.0      20
 20:14:57    15     58.080       1.875    0.4     285.0   1.0      15

DAILY MEANS  14                  3.941            304.0            48
STANDARD DEVIATION                                 59.6            21
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 20:29
SXCN10 CWEZ 162130
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:54 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3
ZS 0  17:54:19   15    2.248     286.5     1.1    -3.2     0.3
ZS 0  18:15:33   15    2.115     283.8     0.9    -2.4     0.4
ZS 0  18:43:36   15    1.992     283.6     1.7    -1.2     0.7
ZS 0  19:11:15   15    1.915     283.6     1.1    -1.1     0.3
ZS 0  19:52:47   15    1.869     284.5     1.6    -0.1     0.6
ZS 0  20:23:18   15    1.882     291.2     2.8     4.5     1.2
ZS 0  20:51:38   14    1.932     297.1     1.5     3.5     0.5
ZS 0  21:12:20   13    1.994     303.1     4.0     4.9     1.1

   DAILY MEANS   14    2.549     291.8             1.1
   STANDARD DEVIATION              8.6             4.2
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:54 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:24    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:24    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:24    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:01    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:52    12     83.914       7.447    0.0     224.0  10.0      32
 15:56:59    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:52    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60
 17:34:39    14     65.920       2.410    1.0     290.0   1.0      69
 17:42:18    14     65.140       2.342    1.1     280.0   1.0      70
 17:58:57    15     63.559       2.215    1.2     284.0   1.0      71
 18:07:18    15     62.830       2.162    1.3     285.0   1.0      68
 18:23:57    15     61.512       2.073    1.1     282.0   1.0      55
 18:31:36    15     60.970       2.038    1.2     283.0   1.0      55
 18:48:14    15     59.935       1.976    0.9     279.0   1.0      39
 19:02:54    15     59.196       1.934    0.8     286.0   1.0      34
 19:15:54    15     58.680       1.906    1.2     286.0   1.0      47
 19:32:54    15     58.211       1.882    0.9     280.0   1.0      34
 19:40:33    15     58.077       1.875    1.0     289.0   1.0      38
 19:57:25    15     57.955       1.868    0.8     294.0   1.0      30
 20:09:29    15     58.014       1.871    0.5     282.0   1.0      20
 20:14:56    15     58.080       1.875    0.4     285.0   1.0      15
 20:31:48    15     58.441       1.894    0.6     308.0   1.0      27
 20:39:22    14     58.680       1.906    0.5     303.0   1.0      20
 20:56:13    14     59.374       1.944    0.5     306.0   1.0      22
 21:03:58    13     59.768       1.966    0.3     296.0   2.0      14
 21:20:40    13     60.769       2.026    0.2     337.0   2.0      11

DAILY MEANS  14                  3.620            305.0            43
STANDARD DEVIATION                                 54.8            22
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 21:26
SXCN10 CWEZ 162230
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-10-16
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 19:57:54 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  15:52:24   12    4.787     306.7     2.6    10.7     0.9
ZS 0  16:05:16   12    4.201     305.4     2.0     4.9     1.0
ZS 0  16:46:25   14    3.062     292.7     2.2    -2.0     0.5
ZS 0  17:13:22   14    2.643     287.4     1.3    -2.2     0.5
ZS 0  17:26:15   14    2.494     287.2     1.0    -2.6     0.3
ZS 0  17:54:19   15    2.248     286.5     1.1    -3.2     0.3
ZS 0  18:15:33   15    2.115     283.8     0.9    -2.4     0.4
ZS 0  18:43:36   15    1.992     283.6     1.7    -1.2     0.7
ZS 0  19:11:15   15    1.915     283.6     1.1    -1.1     0.3
ZS 0  19:52:47   15    1.869     284.5     1.6    -0.1     0.6
ZS 0  20:23:18   15    1.882     291.2     2.8     4.5     1.2
ZS 0  20:51:38   14    1.932     297.1     1.5     3.5     0.5
ZS 0  21:12:20   13    1.994     303.1     4.0     4.9     1.1
ZS 0  21:40:20   13    2.118     305.9     3.1     3.9     0.9
ZS 0  22:07:16   12    2.295     300.0     3.8     2.2     1.1

   DAILY MEANS   14    2.503     293.2             1.3
   STANDARD DEVIATION              8.9             4.0
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-10-16
     LOCAL SOLAR NOON = 19:57:54 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 14:42:24    12     89.622      12.029    0.0     513.0  18.0      22
 14:50:24    12     88.351      11.403    0.0     396.0  17.0      22
 14:58:24    12     87.089      10.298    0.0     419.0  40.0      18
 15:06:01    12     85.900       9.150    0.0     390.0  16.0      31
 15:18:52    12     83.914       7.447    0.0     224.0  10.0      32
 15:56:59    12     78.237       4.557    0.2     308.0   5.0      60
 16:09:52    12     76.405       4.025    0.3     275.0   3.0      73
 16:26:47    13     74.087       3.502    0.5     280.0   1.0      82
 16:34:25    13     73.071       3.314    0.4     268.0   2.0      60
 16:51:02    14     70.936       2.977    0.6     283.0   1.0      74
 17:05:06    14     69.221       2.754    0.8     278.0   1.0      75
 17:18:00    14     67.726       2.586    0.7     285.0   1.0      60
 17:34:39    14     65.920       2.410    1.0     290.0   1.0      69
 17:42:18    14     65.140       2.342    1.1     280.0   1.0      70
 17:58:57    15     63.559       2.215    1.2     284.0   1.0      71
 18:07:18    15     62.830       2.162    1.3     285.0   1.0      68
 18:23:57    15     61.512       2.073    1.1     282.0   1.0      55
 18:31:36    15     60.970       2.038    1.2     283.0   1.0      55
 18:48:14    15     59.935       1.976    0.9     279.0   1.0      39
 19:02:54    15     59.196       1.934    0.8     286.0   1.0      34
 19:15:54    15     58.680       1.906    1.2     286.0   1.0      47
 19:32:54    15     58.211       1.882    0.9     280.0   1.0      34
 19:40:33    15     58.077       1.875    1.0     289.0   1.0      38
 19:57:25    15     57.955       1.868    0.8     294.0   1.0      30
 20:09:29    15     58.014       1.871    0.5     282.0   1.0      20
 20:14:56    15     58.080       1.875    0.4     285.0   1.0      15
 20:31:48    15     58.441       1.894    0.6     308.0   1.0      27
 20:39:22    14     58.680       1.906    0.5     303.0   1.0      20
 20:56:13    14     59.374       1.944    0.5     306.0   1.0      22
 21:03:58    13     59.768       1.966    0.3     296.0   2.0      14
 21:20:40    13     60.769       2.026    0.2     337.0   2.0      11
 21:28:17    13     61.293       2.058    0.2     310.0   1.0      12
 21:44:55    13     62.577       2.144    0.2     313.0   3.0       9
 21:58:58    12     63.802       2.234    0.3     312.0   2.0      17
 22:11:52    12     65.034       2.333    0.1     343.0   3.0      10

DAILY MEANS  14                  3.456            306.6            40
STANDARD DEVIATION                                 51.9            23
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171016 22:27
SXCN10 CWEZ 170030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 00:29
SXCN10 CWEZ 170130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 01:27
SXCN10 CWEZ 170230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 02:27
SXCN10 CWEZ 170330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 03:29
SXCN10 CWEZ 170430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 04:18
SXCN10 CWEZ 170530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 05:11
SXCN10 CWEZ 170630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 06:22
SXCN10 CWEZ 170730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B28917.206
LATEST B-FILE TIMESTAMP:  20171017 07:27
SXCN10 CWEZ 170830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B29017.206
LATEST B-FILE TIMESTAMP:  20171017 08:24