SXCN10 CWEZ 211330


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:57    11     89.177      11.891    0.0     325.0   4.0      93
 12:29:58    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:30    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:24    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:38    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:16    13     80.623       5.486    0.2     355.0   5.0      90

DAILY MEANS  12                  8.454            342.3            88
STANDARD DEVIATION                                 14.8             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 13:29
SXCN10 CWEZ 211430
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:22 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7

   DAILY MEANS   14    3.791     313.4             0.6
   STANDARD DEVIATION              6.4             0.4
                             2 / 2


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:22 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6

   DAILY MEANS   15    3.380     315.1            -0.2
   STANDARD DEVIATION              1.3             0.9
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:57    11     89.177      11.891    0.0     325.0   4.0      93
 12:29:58    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:30    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:24    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:38    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:16    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:02    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82

DAILY MEANS  12                  7.249            336.6            87
STANDARD DEVIATION                                 16.4             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 14:23
SXCN10 CWEZ 211530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2

   DAILY MEANS   15    3.417     311.8             0.5
   STANDARD DEVIATION              5.4             0.3
                             3 / 3


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5

   DAILY MEANS   16    2.886     307.2            -0.1
   STANDARD DEVIATION              9.3             0.7
                             4 / 4


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:58    11     89.177      11.891    0.0     325.0   4.0      93
 12:29:59    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:31    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:25    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:39    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:17    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:03    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92

DAILY MEANS  14                  5.441            326.8            85
STANDARD DEVIATION                                 18.1             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 15:29
SXCN10 CWEZ 211630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7

   DAILY MEANS   17    2.614     308.1             0.5
   STANDARD DEVIATION              5.4             0.3
                             6 / 6


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:23 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4

   DAILY MEANS   16    2.669     304.9             0.2
   STANDARD DEVIATION              9.5             0.9
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:58    11     89.177      11.891    0.0     325.0   4.0      93
 12:29:59    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:31    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:25    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:39    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:17    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:03    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94

DAILY MEANS  15                  4.590            323.2            87
STANDARD DEVIATION                                 17.1             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 16:27
SXCN10 CWEZ 211730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:24 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4

   DAILY MEANS   18    2.454     306.9             0.6
   STANDARD DEVIATION              5.9             0.3
                             7 / 7


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:24 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8

   DAILY MEANS   18    2.312     303.2             0.9
   STANDARD DEVIATION              8.4             1.4
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:59    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:00    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:32    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:26    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:40    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:18    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:04    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:05    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99

DAILY MEANS  17                  3.879            318.5            89
STANDARD DEVIATION                                 17.6             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 17:29
SXCN10 CWEZ 211830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:24 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4
DS 4  17:32:58   24    1.313     304.6     3.2    -0.1     1.1
DS 4  17:52:17   24    1.261     305.0     1.9    -0.6     0.6

   DAILY MEANS   19    2.195     306.5             0.4
   STANDARD DEVIATION              5.2             0.5
                             9 / 9


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:24 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8
ZS 0  17:28:29   23    1.326     301.5     1.3     2.7     0.6
ZS 1  17:56:46   24    1.251     304.8     2.4     0.8     0.9
ZS 1  18:18:07   24    1.206     302.5     1.8     1.3     0.5

   DAILY MEANS   20    1.997     303.1             1.1
   STANDARD DEVIATION              6.9             1.3
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:21:59    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:00    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:32    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:26    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:40    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:18    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:04    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:05    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99
 17:37:00    24     39.933       1.301    5.7     308.0   1.0     100
 17:44:39    23     38.801       1.280    6.1     308.0   1.0     103
 18:01:23    24     36.404       1.240    6.5     305.0   1.0     101
 18:23:51    24     33.399       1.196    4.5     333.0   3.0      74

DAILY MEANS  18                  3.475            317.7            90
STANDARD DEVIATION                                 16.8             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 18:30
SXCN10 CWEZ 211930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:25 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4
DS 4  17:32:58   24    1.313     304.6     3.2    -0.1     1.1
DS 4  17:52:17   24    1.261     305.0     1.9    -0.6     0.6
DS 3  19:16:01   23    1.130     301.0     1.3    -0.7     0.5

   DAILY MEANS   20    2.088     305.9             0.3
   STANDARD DEVIATION              5.2             0.6
                             10 / 10


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:25 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8
ZS 0  17:28:29   23    1.326     301.5     1.3     2.7     0.6
ZS 1  17:56:46   24    1.251     304.8     2.4     0.8     0.9
ZS 1  18:18:07   24    1.206     302.5     1.8     1.3     0.5
ZS 1  18:42:19   23    1.167     301.8     1.9     1.8     0.6

   DAILY MEANS   20    1.921     303.0             1.2
   STANDARD DEVIATION              6.5             1.2
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:25 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:22:00    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:01    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:33    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:27    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:41    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:19    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:05    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:06    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99
 17:37:00    24     39.933       1.301    5.7     308.0   1.0     100
 17:44:39    23     38.801       1.280    6.1     308.0   1.0     103
 18:01:23    24     36.404       1.240    6.5     305.0   1.0     101
 18:23:51    24     33.399       1.196    4.5     333.0   3.0      74
 18:31:31    24     32.442       1.183    4.2     302.0   1.0      57
 18:47:00    23     30.644       1.161    7.3     260.0   6.0      67
 19:02:59    22     28.987       1.142    5.0     295.0   1.0      58
 19:20:04    23     27.514       1.126    8.8     317.0   2.0     112

DAILY MEANS  19                  3.166            314.5            87
STANDARD DEVIATION                                 19.4            13
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 19:26
SXCN10 CWEZ 212030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:25 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4
DS 4  17:32:58   24    1.313     304.6     3.2    -0.1     1.1
DS 4  17:52:17   24    1.261     305.0     1.9    -0.6     0.6
DS 3  19:16:01   23    1.130     301.0     1.3    -0.7     0.5
DS 0  19:35:25   24    1.116     300.2     3.9     0.4     0.6
DS 4  20:14:06   23    1.106     297.6     2.5    -0.4     0.6

   DAILY MEANS   20    1.925     304.7             0.2
   STANDARD DEVIATION              5.5             0.6
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:25 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8
ZS 0  17:28:29   23    1.326     301.5     1.3     2.7     0.6
ZS 1  17:56:46   24    1.251     304.8     2.4     0.8     0.9
ZS 1  18:18:07   24    1.206     302.5     1.8     1.3     0.5
ZS 1  18:42:19   23    1.167     301.8     1.9     1.8     0.6
ZS 1  19:39:54   24    1.114     301.3     2.8     1.5     0.6

   DAILY MEANS   21    1.854     302.8             1.2
   STANDARD DEVIATION              6.2             1.2
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:25 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:22:00    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:01    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:33    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:27    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:41    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:19    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:05    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:06    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99
 17:37:00    24     39.933       1.301    5.7     308.0   1.0     100
 17:44:39    23     38.801       1.280    6.1     308.0   1.0     103
 18:01:23    24     36.404       1.240    6.5     305.0   1.0     101
 18:23:51    24     33.399       1.196    4.5     333.0   3.0      74
 18:31:31    24     32.442       1.183    4.2     302.0   1.0      57
 18:47:00    23     30.644       1.161    7.3     260.0   6.0      67
 19:02:59    22     28.987       1.142    5.0     295.0   1.0      58
 19:20:04    23     27.514       1.126    8.8     317.0   2.0     112
 19:27:41    23     26.961       1.121    5.1     299.0   1.0      59
 19:58:38    24     25.525       1.107    3.4     304.0   1.0      39
 20:06:22    24     25.385       1.106    8.1     331.0   3.0      98
 20:21:47    23     25.377       1.106    8.6     250.0   4.0      73

DAILY MEANS  19                  2.924            312.3            85
STANDARD DEVIATION                                 21.7            15
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 20:27
SXCN10 CWEZ 212130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:26 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4
DS 4  17:32:58   24    1.313     304.6     3.2    -0.1     1.1
DS 4  17:52:17   24    1.261     305.0     1.9    -0.6     0.6
DS 3  19:16:01   23    1.130     301.0     1.3    -0.7     0.5
DS 0  19:35:25   24    1.116     300.2     3.9     0.4     0.6
DS 4  20:14:06   23    1.106     297.6     2.5    -0.4     0.6

   DAILY MEANS   20    1.925     304.7             0.2
   STANDARD DEVIATION              5.5             0.6
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:26 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8
ZS 0  17:28:29   23    1.326     301.5     1.3     2.7     0.6
ZS 1  17:56:46   24    1.251     304.8     2.4     0.8     0.9
ZS 1  18:18:07   24    1.206     302.5     1.8     1.3     0.5
ZS 1  18:42:19   23    1.167     301.8     1.9     1.8     0.6
ZS 1  19:39:54   24    1.114     301.3     2.8     1.5     0.6
ZS 1  20:41:36   24    1.111     295.8     4.1     4.5     1.4

   DAILY MEANS   21    1.797     302.3             1.4
   STANDARD DEVIATION              6.3             1.4
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:26 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:22:01    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:02    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:34    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:28    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:42    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:20    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:06    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:07    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99
 17:37:00    24     39.933       1.301    5.7     308.0   1.0     100
 17:44:39    23     38.801       1.280    6.1     308.0   1.0     103
 18:01:23    24     36.404       1.240    6.5     305.0   1.0     101
 18:23:51    24     33.399       1.196    4.5     333.0   3.0      74
 18:31:31    24     32.442       1.183    4.2     302.0   1.0      57
 18:47:01    23     30.644       1.161    7.3     260.0   6.0      67
 19:02:59    22     28.987       1.142    5.0     295.0   1.0      58
 19:20:05    23     27.514       1.126    8.8     317.0   2.0     112
 19:27:41    23     26.961       1.121    5.1     299.0   1.0      59
 19:58:38    24     25.525       1.107    3.4     304.0   1.0      39
 20:06:23    24     25.385       1.106    8.1     331.0   3.0      98
 20:21:48    23     25.377       1.106    8.6     250.0   4.0      73
 20:29:24    24     25.508       1.107    4.3     297.0   1.0      48
 20:46:14    24     26.105       1.113    3.8     306.0   1.0      45
 21:00:19    23     26.911       1.120    3.9     307.0   1.0      46
 21:08:04    23     27.459       1.126    4.7     238.0   9.0      51
 21:23:25    23     28.766       1.140    3.5     309.0   1.0      44

DAILY MEANS  20                  2.693            309.6            80
STANDARD DEVIATION                                 23.5            19
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 21:29
SXCN10 CWEZ 212230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:26 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:38:53   13    4.518     318.0     2.1     0.3     0.4
DS 1  14:21:01   15    3.064     308.9     4.8     0.8     1.7
DS 1  14:39:59   16    2.669     308.5     0.7     0.5     0.2
DS 3  15:29:10   18    2.007     307.0     1.5     0.4     0.7
DS 3  15:48:29   20    1.835     303.5     1.5     1.0     0.3
DS 3  16:24:37   22    1.593     302.9     1.9     0.2     0.7
DS 3  16:43:56   23    1.494     299.7     1.2     0.8     0.4
DS 4  17:32:58   24    1.313     304.6     3.2    -0.1     1.1
DS 4  17:52:17   24    1.261     305.0     1.9    -0.6     0.6
DS 3  19:16:01   23    1.130     301.0     1.3    -0.7     0.5
DS 0  19:35:25   24    1.116     300.2     3.9     0.4     0.6
DS 4  20:14:06   23    1.106     297.6     2.5    -0.4     0.6
DS 4  22:22:02   24    1.229     310.2     4.0    -4.0     1.2

   DAILY MEANS   21    1.872     305.2            -0.1
   STANDARD DEVIATION              5.4             1.3
                             13 / 13


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:26 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:02:17   14    3.584     316.0     1.4     0.5     0.5
ZS 0  14:16:32   15    3.175     314.2     3.0    -0.8     0.6
ZS 0  14:44:43   16    2.586     301.4     2.3    -0.6     0.6
ZS 0  15:11:41   17    2.198     297.2     1.8     0.6     0.5
ZS 0  15:52:58   20    1.800     295.9     1.1     1.4     0.4
ZS 0  16:48:25   23    1.474     297.9     1.7     2.2     0.4
ZS 0  17:15:29   23    1.368     299.5     2.4     2.9     0.8
ZS 0  17:28:29   23    1.326     301.5     1.3     2.7     0.6
ZS 1  17:56:46   24    1.251     304.8     2.4     0.8     0.9
ZS 1  18:18:07   24    1.206     302.5     1.8     1.3     0.5
ZS 1  18:42:19   23    1.167     301.8     1.9     1.8     0.6
ZS 1  19:39:54   24    1.114     301.3     2.8     1.5     0.6
ZS 1  20:41:36   24    1.111     295.8     4.1     4.5     1.4
ZS 1  21:43:15   23    1.163     300.3     2.4     1.6     0.7
ZS 1  22:04:00   23    1.194     302.4     2.7     1.0     0.7

   DAILY MEANS   21    1.714     302.2             1.4
   STANDARD DEVIATION              5.8             1.3
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-21
     LOCAL SOLAR NOON = 20:14:26 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:22:01    11     89.177      11.891    0.0     325.0   4.0      93
 12:30:02    11     88.099      11.207    0.0     353.0   6.0      82
 12:48:34    11     85.532       8.806    0.1     322.0   9.0      83
 13:01:28    12     83.690       7.281    0.1     349.0   4.0      88
 13:14:42    12     81.758       6.055    0.1     350.0   3.0      90
 13:22:20    13     80.623       5.486    0.2     355.0   5.0      90
 13:54:06    14     75.782       3.870    0.4     318.0   2.0      86
 14:08:17    15     73.553       3.400    0.4     321.0   2.0      82
 14:25:02    16     70.895       2.971    0.6     314.0   2.0      78
 14:32:41    16     69.669       2.809    0.7     313.0   1.0      79
 14:49:21    16     66.977       2.510    0.9     309.0   1.0      82
 15:03:26    17     64.684       2.303    1.1     308.0   1.0      77
 15:16:20    17     62.568       2.144    1.5     311.0   1.0      92
 15:33:11    18     59.798       1.968    1.9     314.0   1.0      93
 15:40:51    19     58.536       1.898    2.0     312.0   1.0      93
 15:57:36    20     55.777       1.765    2.5     312.0   1.0      97
 16:11:41    21     53.463       1.669    2.9     308.0   1.0      94
 16:28:39    22     50.690       1.570    3.4     307.0   1.0      95
 16:36:18    23     49.448       1.531    3.6     307.0   1.0      96
 16:53:07    23     46.753       1.454    4.1     290.0   2.0      83
 17:07:08    23     44.518       1.398    4.7     304.0   1.0      98
 17:20:08    24     42.494       1.352    5.2     305.0   1.0      99
 17:37:00    24     39.933       1.301    5.7     308.0   1.0     100
 17:44:39    23     38.801       1.280    6.1     308.0   1.0     103
 18:01:23    24     36.404       1.240    6.5     305.0   1.0     101
 18:23:51    24     33.399       1.196    4.5     333.0   3.0      74
 18:31:31    24     32.442       1.183    4.2     302.0   1.0      57
 18:47:01    23     30.644       1.161    7.3     260.0   6.0      67
 19:02:59    22     28.987       1.142    5.0     295.0   1.0      58
 19:20:05    23     27.514       1.126    8.8     317.0   2.0     112
 19:27:41    23     26.961       1.121    5.1     299.0   1.0      59
 19:58:38    24     25.525       1.107    3.4     304.0   1.0      39
 20:06:23    24     25.385       1.106    8.1     331.0   3.0      98
 20:21:48    23     25.377       1.106    8.6     250.0   4.0      73
 20:29:24    24     25.508       1.107    4.3     297.0   1.0      48
 20:46:14    24     26.105       1.113    3.8     306.0   1.0      45
 21:00:19    23     26.911       1.120    3.9     307.0   1.0      46
 21:08:04    23     27.459       1.126    4.7     238.0   9.0      51
 21:23:25    23     28.766       1.140    3.5     309.0   1.0      44
 21:31:05    23     29.510       1.148    4.4     308.0   1.0      55
 21:47:57    23     31.330       1.169    6.2     353.0   4.0     109
 21:55:44    23     32.250       1.181    5.6     340.0   3.0      91

DAILY MEANS  20                  2.584            311.4            80
STANDARD DEVIATION                                 24.1            20
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170621 22:24
SXCN10 CWEZ 220030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 00:29
SXCN10 CWEZ 220130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 01:29
SXCN10 CWEZ 220230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 02:26
SXCN10 CWEZ 220330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 03:23
SXCN10 CWEZ 220430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 04:27
SXCN10 CWEZ 220530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 05:29
SXCN10 CWEZ 220630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 06:24
SXCN10 CWEZ 220730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17217.206
LATEST B-FILE TIMESTAMP:  20170622 07:27
SXCN10 CWEZ 220830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 08:26
SXCN10 CWEZ 220930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 09:26
SXCN10 CWEZ 221030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 10:25
SXCN10 CWEZ 221130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 11:17
SXCN10 CWEZ 221230


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:34 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:08    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:45    13     88.968      11.793    0.0     336.0   4.0      86

DAILY MEANS  13                 11.930            327.0            74
STANDARD DEVIATION                                 12.7            17
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 12:29
SXCN10 CWEZ 221330


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:09    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:46    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:38    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:17    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:10    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:01    13     80.697       5.520    0.2     308.0   6.0      94

DAILY MEANS  13                  9.038            325.5            87
STANDARD DEVIATION                                 24.7            13
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 13:29
SXCN10 CWEZ 221430
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8

   DAILY MEANS   15    4.212     306.0             0.5
   STANDARD DEVIATION              4.4             1.0
                             3 / 3


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4

   DAILY MEANS   15    3.707     296.6             2.9
   STANDARD DEVIATION              3.3             3.3
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:09    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:46    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:38    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:17    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:10    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:01    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:47    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91

DAILY MEANS  13                  7.696            322.2            88
STANDARD DEVIATION                                 21.8            11
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 14:23
SXCN10 CWEZ 221530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:36 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4

   DAILY MEANS   15    3.827     304.8             0.6
   STANDARD DEVIATION              4.3             0.8
                             4 / 4


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:36 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4

   DAILY MEANS   16    3.184     295.1             1.5
   STANDARD DEVIATION              3.2             3.0
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:10    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:47    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:39    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:18    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:11    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:02    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:48    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91

DAILY MEANS  15                  5.719            316.8            89
STANDARD DEVIATION                                 18.3             8
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 15:29
SXCN10 CWEZ 221630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:36 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3

   DAILY MEANS   17    2.969     302.2             0.4
   STANDARD DEVIATION              4.6             0.7
                             7 / 7


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:36 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7

   DAILY MEANS   17    2.768     294.6             1.3
   STANDARD DEVIATION              2.8             2.5
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:10    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:47    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:39    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:18    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:11    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:02    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:48    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91

DAILY MEANS  16                  4.628            313.3            90
STANDARD DEVIATION                                 16.6             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 16:28
SXCN10 CWEZ 221730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:37 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7

   DAILY MEANS   18    2.627     300.9             0.4
   STANDARD DEVIATION              4.8             0.6
                             9 / 9


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:37 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4

   DAILY MEANS   18    2.362     294.4             1.7
   STANDARD DEVIATION              2.3             2.2
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:11    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:48    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:40    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:19    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:12    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:03    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:49    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96

DAILY MEANS  17                  4.052            311.0            91
STANDARD DEVIATION                                 15.7             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 17:29
SXCN10 CWEZ 221830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:37 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7
DS 4  17:45:48   23    1.278     297.3     1.8    -0.1     0.4
DS 4  18:16:16   23    1.210     296.4     1.5    -0.5     0.4

   DAILY MEANS   19    2.376     300.1             0.2
   STANDARD DEVIATION              4.6             0.6
                             11 / 11


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:37 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4
ZS 0  17:50:16   23    1.267     297.5     1.7     2.5     0.7

   DAILY MEANS   19    2.263     294.7             1.7
   STANDARD DEVIATION              2.4             2.1
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:11    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:48    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:40    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:19    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:12    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:03    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:49    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96
 17:30:29    22     40.951       1.321    5.3     302.0   1.0      95
 17:38:09    22     39.800       1.299    5.6     301.0   1.0      96
 17:54:55    23     37.354       1.255    6.2     300.0   1.0      96
 18:03:17    23     36.176       1.237    6.4     297.0   1.0      96
 18:20:17    24     33.891       1.203    6.9     298.0   1.0      96

DAILY MEANS  18                  3.536            308.9            92
STANDARD DEVIATION                                 14.9             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 18:26
SXCN10 CWEZ 221930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:38 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7
DS 4  17:45:48   23    1.278     297.3     1.8    -0.1     0.4
DS 4  18:16:16   23    1.210     296.4     1.5    -0.5     0.4
DS 4  18:35:36   24    1.177     294.5     2.7     0.2     0.6
DS 4  19:25:12   25    1.123     292.4     0.7     0.7     0.5

   DAILY MEANS   20    2.187     299.1             0.3
   STANDARD DEVIATION              4.9             0.6
                             13 / 13


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:38 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4
ZS 0  17:50:16   23    1.267     297.5     1.7     2.5     0.7
ZS 0  18:40:05   24    1.171     297.0     1.6     2.6     0.5
ZS 0  19:07:46   24    1.137     298.1     1.8     2.8     0.5
ZS 0  19:20:48   25    1.126     297.7     1.0     3.0     0.3

   DAILY MEANS   20    2.023     295.3             2.0
   STANDARD DEVIATION              2.5             1.9
                             14 / 14


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:38 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:12    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:49    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:41    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:20    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:13    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:04    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:50    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96
 17:30:29    22     40.951       1.321    5.3     302.0   1.0      95
 17:38:09    22     39.800       1.299    5.6     301.0   1.0      96
 17:54:55    23     37.354       1.255    6.2     300.0   1.0      96
 18:03:17    23     36.176       1.237    6.4     297.0   1.0      96
 18:20:17    24     33.891       1.203    6.9     298.0   1.0      96
 18:27:57    24     32.915       1.190    7.1     300.0   1.0      97
 18:44:43    24     30.923       1.164    7.6     297.0   1.0      96
 18:59:24    24     29.364       1.146    7.9     297.0   1.0      97
 19:12:26    25     28.156       1.133    8.1     296.0   1.0      97

DAILY MEANS  19                  3.229            307.4            92
STANDARD DEVIATION                                 14.4             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 19:27
SXCN10 CWEZ 222030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:38 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7
DS 4  17:45:48   23    1.278     297.3     1.8    -0.1     0.4
DS 4  18:16:16   23    1.210     296.4     1.5    -0.5     0.4
DS 4  18:35:36   24    1.177     294.5     2.7     0.2     0.6
DS 4  19:25:12   25    1.123     292.4     0.7     0.7     0.5
DS 4  19:44:32   25    1.112     296.5     1.9    -0.7     0.6

   DAILY MEANS   20    2.110     298.9             0.2
   STANDARD DEVIATION              4.8             0.6
                             14 / 14


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:38 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4
ZS 0  17:50:16   23    1.267     297.5     1.7     2.5     0.7
ZS 0  18:40:05   24    1.171     297.0     1.6     2.6     0.5
ZS 0  19:07:46   24    1.137     298.1     1.8     2.8     0.5
ZS 0  19:20:48   25    1.126     297.7     1.0     3.0     0.3
ZS 0  19:49:00   25    1.110     299.7     1.7     2.7     0.5
ZS 0  20:16:09   26    1.106     298.3     1.2     3.0     0.3

   DAILY MEANS   21    1.909     295.8             2.1
   STANDARD DEVIATION              2.6             1.8
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:38 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:12    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:49    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:41    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:20    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:13    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:04    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:50    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96
 17:30:29    22     40.951       1.321    5.3     302.0   1.0      95
 17:38:09    22     39.800       1.299    5.6     301.0   1.0      96
 17:54:55    23     37.354       1.255    6.2     300.0   1.0      96
 18:03:17    23     36.176       1.237    6.4     297.0   1.0      96
 18:20:17    24     33.891       1.203    6.9     298.0   1.0      96
 18:27:57    24     32.915       1.190    7.1     300.0   1.0      97
 18:44:43    24     30.923       1.164    7.6     297.0   1.0      96
 18:59:24    24     29.364       1.146    7.9     297.0   1.0      97
 19:12:26    25     28.156       1.133    8.1     296.0   1.0      97
 19:29:13    25     26.880       1.120    8.3     299.0   1.0      97
 19:36:53    25     26.415       1.116    8.4     298.0   1.0      97
 19:53:40    25     25.678       1.109    8.5     298.0   1.0      97
 20:07:47    26     25.379       1.106    8.6     297.0   1.0      97
 20:20:49    26     25.373       1.106    8.6     296.0   1.0      96

DAILY MEANS  20                  2.935            306.0            93
STANDARD DEVIATION                                 13.7             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 20:29
SXCN10 CWEZ 222130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:39 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7
DS 4  17:45:48   23    1.278     297.3     1.8    -0.1     0.4
DS 4  18:16:16   23    1.210     296.4     1.5    -0.5     0.4
DS 4  18:35:36   24    1.177     294.5     2.7     0.2     0.6
DS 4  19:25:12   25    1.123     292.4     0.7     0.7     0.5
DS 4  19:44:32   25    1.112     296.5     1.9    -0.7     0.6
DS 4  20:28:28   26    1.107     294.5     3.0    -0.3     0.7
DS 4  20:32:05   27    1.108     293.5     2.6     0.0     0.8
DS 4  20:51:24   27    1.115     294.5     1.3    -0.6     0.5
DS 4  21:21:18   27    1.137     294.5     4.8    -0.7     1.5

   DAILY MEANS   22    1.890     297.9             0.1
   STANDARD DEVIATION              4.6             0.6
                             18 / 18


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:39 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4
ZS 0  17:50:16   23    1.267     297.5     1.7     2.5     0.7
ZS 0  18:40:05   24    1.171     297.0     1.6     2.6     0.5
ZS 0  19:07:46   24    1.137     298.1     1.8     2.8     0.5
ZS 0  19:20:48   25    1.126     297.7     1.0     3.0     0.3
ZS 0  19:49:00   25    1.110     299.7     1.7     2.7     0.5
ZS 0  20:16:09   26    1.106     298.3     1.2     3.0     0.3
ZS 0  20:55:52   27    1.118     297.9     1.3     2.8     0.3

   DAILY MEANS   21    1.862     295.9             2.1
   STANDARD DEVIATION              2.6             1.7
                             17 / 17


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:39 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:13    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:50    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:42    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:21    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:14    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:05    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:51    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96
 17:30:29    22     40.951       1.321    5.3     302.0   1.0      95
 17:38:09    22     39.800       1.299    5.6     301.0   1.0      96
 17:54:55    23     37.354       1.255    6.2     300.0   1.0      96
 18:03:17    23     36.176       1.237    6.4     297.0   1.0      96
 18:20:17    24     33.891       1.203    6.9     298.0   1.0      96
 18:27:57    24     32.915       1.190    7.1     300.0   1.0      97
 18:44:43    24     30.923       1.164    7.6     297.0   1.0      96
 18:59:24    24     29.364       1.146    7.9     297.0   1.0      97
 19:12:26    25     28.156       1.133    8.1     296.0   1.0      97
 19:29:13    25     26.880       1.120    8.3     299.0   1.0      97
 19:36:53    25     26.415       1.116    8.4     298.0   1.0      97
 19:53:40    25     25.678       1.109    8.5     298.0   1.0      97
 20:07:47    26     25.379       1.106    8.6     297.0   1.0      97
 20:20:49    26     25.373       1.106    8.6     296.0   1.0      96
 20:36:05    27     25.696       1.109    8.5     296.0   1.0      96
 20:43:45    27     25.990       1.112    8.5     297.0   1.0      96
 21:00:31    27     26.918       1.121    8.3     296.0   1.0      96
 21:08:19    27     27.474       1.126    8.2     296.0   1.0      96

DAILY MEANS  20                  2.753            305.1            93
STANDARD DEVIATION                                 13.4             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 21:23
SXCN10 CWEZ 222230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:39 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:52   14    5.017     308.8     1.2    -0.1     0.9
DS 0  13:38:39   14    4.542     308.3     1.1     0.0     0.4
DS 2  14:20:46   16    3.076     301.0     1.5     1.6     0.8
DS 2  14:40:05   17    2.672     301.2     1.1     1.0     0.4
DS 3  15:29:05   18    2.010     300.9     1.3    -0.3     0.4
DS 3  15:48:25   19    1.837     298.7     0.9     0.4     0.1
DS 3  16:18:04   20    1.632     296.8     0.9     0.0     0.3
DS 3  16:37:24   20    1.527     295.6     1.5     0.5     0.4
DS 4  17:26:28   22    1.333     296.4     1.7     0.1     0.7
DS 4  17:45:48   23    1.278     297.3     1.8    -0.1     0.4
DS 4  18:16:16   23    1.210     296.4     1.5    -0.5     0.4
DS 4  18:35:36   24    1.177     294.5     2.7     0.2     0.6
DS 4  19:25:12   25    1.123     292.4     0.7     0.7     0.5
DS 4  19:44:32   25    1.112     296.5     1.9    -0.7     0.6
DS 4  20:28:28   26    1.107     294.5     3.0    -0.3     0.7
DS 4  20:32:05   27    1.108     293.5     2.6     0.0     0.8
DS 4  20:51:24   27    1.115     294.5     1.3    -0.6     0.5
DS 4  21:21:18   27    1.137     294.5     4.8    -0.7     1.5
DS 4  21:40:38   28    1.159     291.7     1.5     0.1     0.3

   DAILY MEANS   22    1.851     297.6             0.1
   STANDARD DEVIATION              4.7             0.6
                             19 / 19


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:39 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:43:03   14    4.332     299.3     3.1     6.7     0.9
ZS 0  14:02:02   15    3.600     297.6     4.7     1.3     0.9
ZS 0  14:16:17   16    3.188     292.9     1.3     0.6     0.4
ZS 0  14:44:30   17    2.594     293.4     1.4    -1.1     0.6
ZS 0  15:11:26   18    2.204     292.2     1.6    -0.1     0.4
ZS 0  15:52:54   19    1.802     294.5     0.9     0.3     0.3
ZS 0  16:13:41   20    1.658     292.5     2.2     1.5     0.7
ZS 0  16:41:53   20    1.505     294.6     1.2     1.8     0.4
ZS 0  17:08:58   21    1.392     292.5     2.0     2.9     0.7
ZS 0  17:21:59   22    1.347     294.6     0.9     2.7     0.4
ZS 0  17:50:16   23    1.267     297.5     1.7     2.5     0.7
ZS 0  18:40:05   24    1.171     297.0     1.6     2.6     0.5
ZS 0  19:07:46   24    1.137     298.1     1.8     2.8     0.5
ZS 0  19:20:48   25    1.126     297.7     1.0     3.0     0.3
ZS 0  19:49:00   25    1.110     299.7     1.7     2.7     0.5
ZS 0  20:16:09   26    1.106     298.3     1.2     3.0     0.3
ZS 0  20:55:52   27    1.118     297.9     1.3     2.8     0.3
ZS 0  21:45:06   28    1.165     296.6     1.9     2.6     0.5
ZS 0  22:12:13   27    1.209     298.9     1.1     2.4     0.4
ZS 0  22:25:14   27    1.235     297.6     1.5     2.4     0.3

   DAILY MEANS   22    1.763     296.2             2.2
   STANDARD DEVIATION              2.5             1.6
                             20 / 20


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-22
     LOCAL SOLAR NOON = 20:14:39 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:16:13    12     89.979      12.066    0.0     318.0   3.0      62
 12:23:50    13     88.968      11.793    0.0     336.0   4.0      86
 12:36:42    13     87.221      10.425    0.0     371.0   6.0      92
 12:56:21    13     84.462       7.877    0.1     306.0   5.0      96
 13:09:14    13     82.598       6.544    0.1     314.0   5.0      93
 13:22:05    13     80.697       5.520    0.2     308.0   6.0      94
 13:53:51    15     75.859       3.888    0.4     314.0   2.0      92
 14:06:41    15     73.843       3.455    0.5     311.0   2.0      91
 14:24:47    16     70.974       2.983    0.7     314.0   2.0      91
 14:32:27    16     69.746       2.818    0.8     312.0   1.0      91
 14:49:08    17     67.052       2.517    1.0     302.0   1.0      90
 15:03:12    17     64.762       2.310    1.3     307.0   1.0      91
 15:16:05    18     62.650       2.149    1.5     306.0   1.0      91
 15:33:07    18     59.850       1.971    1.9     306.0   1.0      92
 15:40:46    19     58.590       1.901    2.1     303.0   1.0      92
 15:57:33    19     55.826       1.767    2.4     309.0   2.0      92
 16:05:19    20     54.549       1.713    2.7     301.0   1.0      93
 16:22:06    20     51.799       1.608    3.2     301.0   1.0      91
 16:29:46    20     50.549       1.566    3.4     301.0   1.0      93
 16:46:31    21     47.840       1.484    3.9     302.0   1.0      93
 17:00:37    21     45.586       1.424    4.5     299.0   1.0      95
 17:13:37    22     43.543       1.375    4.9     300.0   1.0      96
 17:30:29    22     40.951       1.321    5.3     302.0   1.0      95
 17:38:09    22     39.800       1.299    5.6     301.0   1.0      96
 17:54:55    23     37.354       1.255    6.2     300.0   1.0      96
 18:03:17    23     36.176       1.237    6.4     297.0   1.0      96
 18:20:17    24     33.891       1.203    6.9     298.0   1.0      96
 18:27:57    24     32.915       1.190    7.1     300.0   1.0      97
 18:44:43    24     30.923       1.164    7.6     297.0   1.0      96
 18:59:24    24     29.364       1.146    7.9     297.0   1.0      97
 19:12:26    25     28.156       1.133    8.1     296.0   1.0      97
 19:29:13    25     26.880       1.120    8.3     299.0   1.0      97
 19:36:53    25     26.415       1.116    8.4     298.0   1.0      97
 19:53:40    25     25.678       1.109    8.5     298.0   1.0      97
 20:07:47    26     25.379       1.106    8.6     297.0   1.0      97
 20:20:49    26     25.373       1.106    8.6     296.0   1.0      96
 20:36:05    27     25.696       1.109    8.5     296.0   1.0      96
 20:43:45    27     25.990       1.112    8.5     297.0   1.0      96
 21:00:31    27     26.918       1.121    8.3     296.0   1.0      96
 21:08:19    27     27.474       1.126    8.2     296.0   1.0      96
 21:25:19    28     28.932       1.141    7.9     297.0   1.0      96
 21:32:59    28     29.689       1.150    7.8     296.0   1.0      96
 21:49:45    28     31.528       1.172    7.4     297.0   1.0      96
 22:03:51    27     33.244       1.194    7.1     295.0   1.0      95
 22:16:52    27     34.943       1.218    6.7     299.0   1.0      95

DAILY MEANS  21                  2.578            304.1            94
STANDARD DEVIATION                                 12.9             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170622 22:30
SXCN10 CWEZ 230030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 00:23
SXCN10 CWEZ 230130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 01:29
SXCN10 CWEZ 230230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 02:28
SXCN10 CWEZ 230330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 03:24
SXCN10 CWEZ 230430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 04:28
SXCN10 CWEZ 230530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 05:29
SXCN10 CWEZ 230630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 06:24
SXCN10 CWEZ 230730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17317.206
LATEST B-FILE TIMESTAMP:  20170623 07:28
SXCN10 CWEZ 230830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 08:26
SXCN10 CWEZ 230930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 09:25
SXCN10 CWEZ 231030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 10:24
SXCN10 CWEZ 231130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 11:16
SXCN10 CWEZ 231230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 12:27
SXCN10 CWEZ 231330


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:47 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:02    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:40    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:32    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:11    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:05    16     81.472       5.902    0.2     300.0   3.0      93

DAILY MEANS  16                  8.701            295.0            92
STANDARD DEVIATION                                 11.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 13:29
SXCN10 CWEZ 231430
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:48 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5

   DAILY MEANS   17    4.188     288.7             0.1
   STANDARD DEVIATION              3.7             0.6
                             4 / 4


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:48 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5

   DAILY MEANS   17    3.944     276.9             5.2
   STANDARD DEVIATION              3.5             5.0
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:48 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:03    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:41    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:33    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:12    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:06    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:33    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91

DAILY MEANS  16                  7.235            291.0            92
STANDARD DEVIATION                                 11.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 14:26
SXCN10 CWEZ 231530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:49 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2

   DAILY MEANS   17    3.875     287.0             0.3
   STANDARD DEVIATION              5.0             0.6
                             5 / 5


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:49 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4

   DAILY MEANS   18    3.493     275.0             3.7
   STANDARD DEVIATION              4.4             4.9
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:49 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:04    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:42    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:34    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:13    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:07    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:34    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92

DAILY MEANS  17                  5.268            288.2            92
STANDARD DEVIATION                                  9.5             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 15:30
SXCN10 CWEZ 231630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:49 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4

   DAILY MEANS   19    3.099     284.1             0.3
   STANDARD DEVIATION              5.6             0.5
                             8 / 8


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:49 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5

   DAILY MEANS   19    3.097     275.3             3.2
   STANDARD DEVIATION              3.9             4.3
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:49 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:04    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:42    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:34    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:13    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:07    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:34    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94

DAILY MEANS  18                  4.406            287.3            92
STANDARD DEVIATION                                  8.3             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 16:23
SXCN10 CWEZ 231730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:50 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9

   DAILY MEANS   19    2.923     283.7             0.3
   STANDARD DEVIATION              5.4             0.5
                             9 / 9


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:50 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5

   DAILY MEANS   20    2.674     276.2             3.0
   STANDARD DEVIATION              3.7             3.7
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:50 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:05    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:43    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:35    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:14    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:08    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:35    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96

DAILY MEANS  19                  3.709            287.0            93
STANDARD DEVIATION                                  7.2             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 17:29
SXCN10 CWEZ 231830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:50 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9
DS 4  17:29:14   24    1.325     281.6     2.1    -0.6     0.5
DS 4  17:48:35   25    1.272     278.4     1.5    -0.1     0.7
DS 4  18:19:03   26    1.206     278.1     1.6    -0.3     0.4

   DAILY MEANS   21    2.509     282.6             0.2
   STANDARD DEVIATION              5.0             0.5
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:50 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5
ZS 0  17:53:03   25    1.261     279.0     1.8     3.3     0.6

   DAILY MEANS   20    2.565     276.4             3.1
   STANDARD DEVIATION              3.6             3.5
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:50 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:05    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:43    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:35    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:14    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:08    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:35    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96
 17:33:16    24     40.574       1.313    5.8     285.0   1.0      96
 17:40:56    24     39.429       1.292    6.1     284.0   1.0      96
 17:57:42    25     37.000       1.250    6.7     281.0   1.0      96
 18:06:05    25     35.830       1.231    6.9     285.0   1.0      96
 18:23:05    26     33.570       1.198    7.4     283.0   1.0      96

DAILY MEANS  20                  3.237            286.4            94
STANDARD DEVIATION                                  6.6             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 18:29
SXCN10 CWEZ 231930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:51 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9
DS 4  17:29:14   24    1.325     281.6     2.1    -0.6     0.5
DS 4  17:48:35   25    1.272     278.4     1.5    -0.1     0.7
DS 4  18:19:03   26    1.206     278.1     1.6    -0.3     0.4
DS 4  18:38:23   26    1.174     276.9     1.7     0.1     0.6
DS 4  19:28:00   26    1.121     282.3     1.3    -0.3     0.7

   DAILY MEANS   22    2.315     282.2             0.1
   STANDARD DEVIATION              4.9             0.5
                             14 / 14


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:51 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5
ZS 0  17:53:03   25    1.261     279.0     1.8     3.3     0.6
ZS 0  18:42:52   26    1.167     281.6     1.1     3.0     0.4
ZS 0  19:10:33   26    1.135     285.7     1.3     3.3     0.5
ZS 0  19:23:35   26    1.124     286.1     2.0     3.4     0.5

   DAILY MEANS   21    2.299     277.9             3.1
   STANDARD DEVIATION              4.7             3.2
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:51 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:06    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:44    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:36    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:15    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:09    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:36    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96
 17:33:16    24     40.574       1.313    5.8     285.0   1.0      96
 17:40:56    24     39.429       1.292    6.1     284.0   1.0      96
 17:57:42    25     37.000       1.250    6.7     281.0   1.0      96
 18:06:05    25     35.830       1.231    6.9     285.0   1.0      96
 18:23:05    26     33.570       1.198    7.4     283.0   1.0      96
 18:30:45    26     32.607       1.185    7.7     282.0   1.0      97
 18:47:31    26     30.648       1.161    8.1     282.0   1.0      96
 19:02:11    26     29.126       1.144    8.4     282.0   1.0      97
 19:15:13    26     27.953       1.131    8.6     283.0   1.0      97

DAILY MEANS  21                  2.960            285.8            94
STANDARD DEVIATION                                  6.3             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 19:29
SXCN10 CWEZ 232030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:51 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9
DS 4  17:29:14   24    1.325     281.6     2.1    -0.6     0.5
DS 4  17:48:35   25    1.272     278.4     1.5    -0.1     0.7
DS 4  18:19:03   26    1.206     278.1     1.6    -0.3     0.4
DS 4  18:38:23   26    1.174     276.9     1.7     0.1     0.6
DS 4  19:28:00   26    1.121     282.3     1.3    -0.3     0.7
DS 4  19:47:20   27    1.111     282.1     1.9     0.0     0.5
DS 4  20:11:55   27    1.106     282.3     1.5    -0.2     0.6
DS 4  20:15:32   27    1.106     281.8     2.6    -0.2     0.4

   DAILY MEANS   22    2.102     282.1             0.1
   STANDARD DEVIATION              4.4             0.4
                             17 / 17


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:51 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5
ZS 0  17:53:03   25    1.261     279.0     1.8     3.3     0.6
ZS 0  18:42:52   26    1.167     281.6     1.1     3.0     0.4
ZS 0  19:10:33   26    1.135     285.7     1.3     3.3     0.5
ZS 0  19:23:35   26    1.124     286.1     2.0     3.4     0.5
ZS 0  19:51:49   27    1.109     287.7     1.3     3.3     0.3

   DAILY MEANS   22    2.229     278.5             3.1
   STANDARD DEVIATION              5.1             3.1
                             17 / 17


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:51 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:06    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:44    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:36    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:15    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:09    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:36    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96
 17:33:16    24     40.574       1.313    5.8     285.0   1.0      96
 17:40:56    24     39.429       1.292    6.1     284.0   1.0      96
 17:57:42    25     37.000       1.250    6.7     281.0   1.0      96
 18:06:05    25     35.830       1.231    6.9     285.0   1.0      96
 18:23:05    26     33.570       1.198    7.4     283.0   1.0      96
 18:30:45    26     32.607       1.185    7.7     282.0   1.0      97
 18:47:31    26     30.648       1.161    8.1     282.0   1.0      96
 19:02:11    26     29.126       1.144    8.4     282.0   1.0      97
 19:15:13    26     27.953       1.131    8.6     283.0   1.0      97
 19:32:01    27     26.729       1.119    8.8     283.0   1.0      97
 19:39:41    27     26.290       1.114    8.9     282.0   1.0      97
 19:56:28    27     25.616       1.108    9.0     284.0   1.0      97
 20:04:16    27     25.443       1.107    9.1     282.0   1.0      97
 20:19:34    27     25.375       1.106    9.1     281.0   1.0      96

DAILY MEANS  22                  2.696            285.3            94
STANDARD DEVIATION                                  6.0             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 20:25
SXCN10 CWEZ 232130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:52 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9
DS 4  17:29:14   24    1.325     281.6     2.1    -0.6     0.5
DS 4  17:48:35   25    1.272     278.4     1.5    -0.1     0.7
DS 4  18:19:03   26    1.206     278.1     1.6    -0.3     0.4
DS 4  18:38:23   26    1.174     276.9     1.7     0.1     0.6
DS 4  19:28:00   26    1.121     282.3     1.3    -0.3     0.7
DS 4  19:47:20   27    1.111     282.1     1.9     0.0     0.5
DS 4  20:11:55   27    1.106     282.3     1.5    -0.2     0.6
DS 4  20:15:32   27    1.106     281.8     2.6    -0.2     0.4
DS 4  20:34:52   27    1.109     281.0     3.0    -0.2     0.5
DS 4  21:24:09   28    1.140     282.9     2.6    -1.0     0.9

   DAILY MEANS   23    1.999     282.1             0.0
   STANDARD DEVIATION              4.2             0.5
                             19 / 19


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:52 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5
ZS 0  17:53:03   25    1.261     279.0     1.8     3.3     0.6
ZS 0  18:42:52   26    1.167     281.6     1.1     3.0     0.4
ZS 0  19:10:33   26    1.135     285.7     1.3     3.3     0.5
ZS 0  19:23:35   26    1.124     286.1     2.0     3.4     0.5
ZS 0  19:51:49   27    1.109     287.7     1.3     3.3     0.3
ZS 0  20:39:22   27    1.110     287.0     1.3     3.0     0.6
ZS 0  21:06:29   28    1.125     286.4     1.6     2.6     0.7

   DAILY MEANS   22    2.112     279.4             3.1
   STANDARD DEVIATION              5.5             2.9
                             19 / 19


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:52 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:07    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:45    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:37    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:16    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:10    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:37    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96
 17:33:16    24     40.574       1.313    5.8     285.0   1.0      96
 17:40:56    24     39.429       1.292    6.1     284.0   1.0      96
 17:57:42    25     37.000       1.250    6.7     281.0   1.0      96
 18:06:05    25     35.830       1.231    6.9     285.0   1.0      96
 18:23:05    26     33.570       1.198    7.4     283.0   1.0      96
 18:30:45    26     32.607       1.185    7.7     282.0   1.0      97
 18:47:31    26     30.648       1.161    8.1     282.0   1.0      96
 19:02:11    26     29.126       1.144    8.4     282.0   1.0      97
 19:15:13    26     27.953       1.131    8.6     283.0   1.0      97
 19:32:01    27     26.729       1.119    8.8     283.0   1.0      97
 19:39:41    27     26.290       1.114    8.9     282.0   1.0      97
 19:56:28    27     25.616       1.108    9.0     284.0   1.0      97
 20:04:16    27     25.443       1.107    9.1     282.0   1.0      97
 20:19:34    27     25.375       1.106    9.1     281.0   1.0      96
 20:27:14    27     25.477       1.107    9.1     281.0   1.0      97
 20:44:01    28     26.006       1.112    9.0     279.0   1.0      97
 20:58:07    28     26.763       1.119    8.9     280.0   1.0      96
 21:11:09    28     27.692       1.128    8.7     280.0   1.0      96

DAILY MEANS  23                  2.534            284.8            95
STANDARD DEVIATION                                  5.9             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 21:26
SXCN10 CWEZ 232230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:52 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  13:29:55   16    5.031     290.9     0.8    -0.4     0.3
DS 0  13:38:43   16    4.552     290.9     0.9    -0.4     0.2
DS 0  13:47:30   17    4.149     289.8     1.0     0.6     0.2
DS 2  14:23:32   18    3.018     283.2     1.8     0.7     0.5
DS 2  14:42:52   19    2.627     280.1     0.5     0.8     0.2
DS 3  15:31:53   21    1.985     278.7     1.1     0.2     0.3
DS 3  15:51:12   22    1.817     278.0     1.3     0.3     0.5
DS 3  16:20:51   22    1.617     280.9     1.6     0.5     0.4
DS 4  16:40:16   23    1.514     280.5     2.9     0.7     0.9
DS 4  17:29:14   24    1.325     281.6     2.1    -0.6     0.5
DS 4  17:48:35   25    1.272     278.4     1.5    -0.1     0.7
DS 4  18:19:03   26    1.206     278.1     1.6    -0.3     0.4
DS 4  18:38:23   26    1.174     276.9     1.7     0.1     0.6
DS 4  19:28:00   26    1.121     282.3     1.3    -0.3     0.7
DS 4  19:47:20   27    1.111     282.1     1.9     0.0     0.5
DS 4  20:11:55   27    1.106     282.3     1.5    -0.2     0.6
DS 4  20:15:32   27    1.106     281.8     2.6    -0.2     0.4
DS 4  20:34:52   27    1.109     281.0     3.0    -0.2     0.5
DS 4  21:24:09   28    1.140     282.9     2.6    -1.0     0.9
DS 4  21:43:29   29    1.163     280.4     2.9    -0.6     0.8

   DAILY MEANS   23    1.957     282.0            -0.0
   STANDARD DEVIATION              4.1             0.5
                             20 / 20


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-06-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:52 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:34:19   16    4.781     280.2     4.0    12.6     1.3
ZS 0  13:43:07   16    4.342     277.5     4.5     7.6     0.9
ZS 0  13:51:54   17    3.971     279.6     2.2     4.0     0.5
ZS 0  14:05:23   17    3.503     275.5     4.3     1.3     0.7
ZS 0  14:19:03   18    3.125     271.5     2.1     0.3     0.5
ZS 0  14:47:16   19    2.552     271.7     1.7    -0.9     0.4
ZS 0  15:14:14   20    2.174     268.7     2.1     0.7     0.4
ZS 0  15:55:41   22    1.783     275.6     1.5     0.9     0.2
ZS 0  16:16:27   22    1.643     277.7     2.1     2.0     0.5
ZS 0  16:44:45   23    1.493     279.3     1.7     2.4     0.6
ZS 0  17:11:50   24    1.383     278.3     1.3     2.8     0.4
ZS 0  17:24:50   24    1.339     278.9     1.1     2.9     0.5
ZS 0  17:53:03   25    1.261     279.0     1.8     3.3     0.6
ZS 0  18:42:52   26    1.167     281.6     1.1     3.0     0.4
ZS 0  19:10:33   26    1.135     285.7     1.3     3.3     0.5
ZS 0  19:23:35   26    1.124     286.1     2.0     3.4     0.5
ZS 0  19:51:49   27    1.109     287.7     1.3     3.3     0.3
ZS 0  20:39:22   27    1.110     287.0     1.3     3.0     0.6
ZS 0  21:06:29   28    1.125     286.4     1.6     2.6     0.7
ZS 0  21:47:58   29    1.169     283.2     1.6     3.0     0.4
ZS 0  22:15:04   30    1.214     282.3     1.9     3.1     0.5

   DAILY MEANS   23    2.024     279.7             3.1
   STANDARD DEVIATION              5.3             2.8
                             21 / 21


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-06-23
     LOCAL SOLAR NOON = 20:14:52 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 12:29:07    15     88.297      11.362    0.0     276.0   4.0      87
 12:36:45    16     87.254      10.456    0.0     308.0   4.0      92
 12:49:37    16     85.460       8.740    0.1     297.0   4.0      95
 13:04:16    16     83.363       7.047    0.1     294.0   6.0      95
 13:17:10    16     81.472       5.902    0.2     300.0   3.0      93
 13:56:37    17     75.472       3.797    0.4     281.0   2.0      92
 14:10:48    17     73.238       3.343    0.6     281.0   2.0      91
 14:27:34    18     70.573       2.927    0.8     284.0   1.0      91
 14:35:13    18     69.346       2.769    0.9     282.0   2.0      91
 14:51:55    19     66.645       2.477    1.1     287.0   1.0      91
 15:05:59    20     64.352       2.277    1.4     284.0   1.0      92
 15:18:54    20     62.232       2.120    1.7     284.0   1.0      92
 15:35:55    21     59.434       1.947    2.1     286.0   1.0      93
 15:43:34    21     58.174       1.880    2.3     283.0   1.0      93
 16:00:19    22     55.416       1.749    2.7     285.0   1.0      93
 16:08:06    22     54.137       1.696    3.0     285.0   1.0      94
 16:24:53    22     51.389       1.594    3.5     289.0   1.0      95
 16:32:33    22     50.142       1.553    3.7     286.0   1.0      95
 16:49:23    23     47.424       1.472    4.3     286.0   1.0      95
 17:03:29    23     45.177       1.414    4.8     285.0   1.0      96
 17:16:29    24     43.141       1.366    5.2     285.0   1.0      96
 17:33:16    24     40.574       1.313    5.8     285.0   1.0      96
 17:40:56    24     39.429       1.292    6.1     284.0   1.0      96
 17:57:42    25     37.000       1.250    6.7     281.0   1.0      96
 18:06:05    25     35.830       1.231    6.9     285.0   1.0      96
 18:23:05    26     33.570       1.198    7.4     283.0   1.0      96
 18:30:45    26     32.607       1.185    7.7     282.0   1.0      97
 18:47:31    26     30.648       1.161    8.1     282.0   1.0      96
 19:02:11    26     29.126       1.144    8.4     282.0   1.0      97
 19:15:13    26     27.953       1.131    8.6     283.0   1.0      97
 19:32:01    27     26.729       1.119    8.8     283.0   1.0      97
 19:39:41    27     26.290       1.114    8.9     282.0   1.0      97
 19:56:28    27     25.616       1.108    9.0     284.0   1.0      97
 20:04:16    27     25.443       1.107    9.1     282.0   1.0      97
 20:19:34    27     25.375       1.106    9.1     281.0   1.0      96
 20:27:14    27     25.477       1.107    9.1     281.0   1.0      97
 20:44:01    28     26.006       1.112    9.0     279.0   1.0      97
 20:58:07    28     26.763       1.119    8.9     280.0   1.0      96
 21:11:09    28     27.692       1.128    8.7     280.0   1.0      96
 21:28:10    29     29.200       1.144    8.4     279.0   1.0      96
 21:35:51    29     29.977       1.153    8.3     280.0   1.0      96
 21:52:37    29     31.853       1.176    7.9     281.0   1.0      96
 22:06:42    29     33.593       1.199    7.5     279.0   1.0      96
 22:19:44    30     35.313       1.223    7.1     280.0   1.0      96

DAILY MEANS  23                  2.380            284.2            95
STANDARD DEVIATION                                  5.8             2
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170623 22:29
SXCN10 CWEZ 240030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 00:29
SXCN10 CWEZ 240130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 01:25
SXCN10 CWEZ 240230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 02:27
SXCN10 CWEZ 240330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 03:23
SXCN10 CWEZ 240430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 04:27
SXCN10 CWEZ 240530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 05:29
SXCN10 CWEZ 240630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 06:24
SXCN10 CWEZ 240730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17417.206
LATEST B-FILE TIMESTAMP:  20170624 07:29
SXCN10 CWEZ 240830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17517.206
LATEST B-FILE TIMESTAMP:  20170624 08:29
SXCN10 CWEZ 240930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17517.206
LATEST B-FILE TIMESTAMP:  20170624 09:28
SXCN10 CWEZ 241030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17517.206
LATEST B-FILE TIMESTAMP:  20170624 10:27
SXCN10 CWEZ 241130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17517.206
LATEST B-FILE TIMESTAMP:  20170624 11:22
SXCN10 CWEZ 241230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B17517.206
LATEST B-FILE TIMESTAMP:  20170624 12:23