SXCN10 CWEZ 211030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 10:29
SXCN10 CWEZ 211130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 11:22
SXCN10 CWEZ 211230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 12:27
SXCN10 CWEZ 211330


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:24    16     89.591      12.022    0.0     326.0   5.0      77

DAILY MEANS  16                 12.022            326.0            77
STANDARD DEVIATION                                  0.0             0
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 13:29
SXCN10 CWEZ 211430
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6

   DAILY MEANS   17    4.984     292.1            -3.1
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:23    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:22    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:13    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:58    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:52    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:44    17     80.715       5.528    0.2     299.0   4.0      91

DAILY MEANS  16                  8.850            311.0            88
STANDARD DEVIATION                                 24.3             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 14:29
SXCN10 CWEZ 211530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3

   DAILY MEANS   18    4.081     292.7            -0.6
   STANDARD DEVIATION              0.9             1.8
                             4 / 4


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0

   DAILY MEANS   18    3.560     291.2             2.4
   STANDARD DEVIATION              4.1             3.1
                             4 / 4


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:23    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:22    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:13    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:58    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:52    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:44    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91

DAILY MEANS  17                  7.454            308.1            89
STANDARD DEVIATION                                 21.3             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 15:28
SXCN10 CWEZ 211600
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5

   DAILY MEANS   19    3.756     292.4            -0.3
   STANDARD DEVIATION              1.0             1.7
                             5 / 5


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5

   DAILY MEANS   19    3.326     289.8             2.0
   STANDARD DEVIATION              4.7             2.8
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:34 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:22    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:21    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:12    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:57    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:51    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:43    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92

DAILY MEANS  18                  6.114            305.9            90
STANDARD DEVIATION                                 18.3             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 15:59
SXCN10 CWEZ 211630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5

   DAILY MEANS   19    3.756     292.4            -0.3
   STANDARD DEVIATION              1.0             1.7
                             5 / 5


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5

   DAILY MEANS   20    3.113     289.3             1.7
   STANDARD DEVIATION              4.4             2.7
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:34 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:22    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:21    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:12    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:57    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:51    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:43    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85

DAILY MEANS  19                  5.492            304.2            90
STANDARD DEVIATION                                 17.2             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 16:29
SXCN10 CWEZ 211730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9

   DAILY MEANS   21    3.000     288.2             1.9
   STANDARD DEVIATION             11.2             5.4
                             8 / 8


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7

   DAILY MEANS   21    2.914     288.0             2.1
   STANDARD DEVIATION              5.2             2.7
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:33 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:21    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:20    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:11    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:56    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:50    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:42    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:57    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:45    25     52.903       1.648    0.4     290.0   1.0      11

DAILY MEANS  20                  4.611            301.3            77
STANDARD DEVIATION                                 15.9            26
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 17:27
SXCN10 CWEZ 211830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9
DS 2  17:43:55   23    1.501     282.5     2.6     4.6     0.8
DS 4  18:26:45   24    1.369     296.8     3.1    -0.8     1.2

   DAILY MEANS   22    2.687     288.5             1.9
   STANDARD DEVIATION             10.5             5.0
                             10 / 10


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7
ZS 0  17:48:23   23    1.484     282.2     2.9     5.2     0.8
ZS 0  18:09:09   23    1.416     288.6     1.4     2.8     0.4
ZS 0  18:22:10   24    1.380     289.9     1.4     2.7     0.5

   DAILY MEANS   22    2.468     287.7             2.5
   STANDARD DEVIATION              4.7             2.4
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:33 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:21    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:20    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:11    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:56    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:50    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:42    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:57    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:45    25     52.903       1.648    0.4     290.0   1.0      11
 17:28:36    24     50.508       1.565    0.4     308.0   1.0      12
 17:36:16    24     49.455       1.531    0.8     304.0   1.0      22
 17:53:01    23     47.251       1.467    2.2     298.0   1.0      49
 18:00:48    23     46.272       1.441    2.9     297.0   1.0      62
 18:13:49    23     44.712       1.402    4.0     297.0   1.0      81

DAILY MEANS  21                  3.900            301.2            70
STANDARD DEVIATION                                 14.1            29
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 18:29
SXCN10 CWEZ 211930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:32 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9
DS 2  17:43:55   23    1.501     282.5     2.6     4.6     0.8
DS 4  18:26:45   24    1.369     296.8     3.1    -0.8     1.2
DS 4  18:46:05   26    1.328     291.7     3.6     0.8     0.9
DS 4  19:23:56   29    1.274     296.8     2.8    -0.3     1.0

   DAILY MEANS   23    2.456     289.5             1.6
   STANDARD DEVIATION              9.8             4.5
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:32 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7
ZS 0  17:48:23   23    1.484     282.2     2.9     5.2     0.8
ZS 0  18:09:09   23    1.416     288.6     1.4     2.8     0.4
ZS 0  18:22:10   24    1.380     289.9     1.4     2.7     0.5
ZS 0  18:50:35   26    1.320     290.6     1.5     3.2     0.6

   DAILY MEANS   22    2.364     288.0             2.6
   STANDARD DEVIATION              4.5             2.3
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:32 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:20    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:19    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:10    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:55    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:49    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:41    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:56    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:44    25     52.903       1.648    0.4     290.0   1.0      11
 17:28:35    24     50.508       1.565    0.4     308.0   1.0      12
 17:36:15    24     49.455       1.531    0.8     304.0   1.0      22
 17:53:01    23     47.251       1.467    2.2     298.0   1.0      49
 18:00:48    23     46.272       1.441    2.9     297.0   1.0      62
 18:13:49    23     44.712       1.402    4.0     297.0   1.0      81
 18:30:46    24     42.842       1.360    4.9     297.0   1.0      92
 18:38:25    25     42.064       1.343    5.2     294.0   1.0      95
 18:55:13    26     40.518       1.312    5.6     294.0   1.0      95
 19:10:58    28     39.290       1.289    5.8     294.0   1.0      93

DAILY MEANS  22                  3.504            300.2            73
STANDARD DEVIATION                                 13.1            28
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 19:26
SXCN10 CWEZ 212030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:31 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9
DS 2  17:43:55   23    1.501     282.5     2.6     4.6     0.8
DS 4  18:26:45   24    1.369     296.8     3.1    -0.8     1.2
DS 4  18:46:05   26    1.328     291.7     3.6     0.8     0.9
DS 4  19:23:56   29    1.274     296.8     2.8    -0.3     1.0
DS 4  19:43:19   30    1.259     298.5     2.5    -0.9     0.7

   DAILY MEANS   23    2.364     290.2             1.4
   STANDARD DEVIATION              9.7             4.4
                             13 / 13


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:31 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7
ZS 0  17:48:23   23    1.484     282.2     2.9     5.2     0.8
ZS 0  18:09:09   23    1.416     288.6     1.4     2.8     0.4
ZS 0  18:22:10   24    1.380     289.9     1.4     2.7     0.5
ZS 0  18:50:35   26    1.320     290.6     1.5     3.2     0.6
ZS 0  19:47:48   30    1.256     298.2     1.3     1.9     0.5
ZS 0  20:14:56   31    1.249     295.0     2.5     2.6     0.7

   DAILY MEANS   23    2.193     289.3             2.5
   STANDARD DEVIATION              5.3             2.1
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:19    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:18    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:09    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:54    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:48    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:40    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:55    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:43    25     52.903       1.648    0.4     290.0   1.0      11
 17:28:34    24     50.508       1.565    0.4     308.0   1.0      12
 17:36:14    24     49.455       1.531    0.8     304.0   1.0      22
 17:53:01    23     47.251       1.467    2.2     298.0   1.0      49
 18:00:48    23     46.272       1.441    2.9     297.0   1.0      62
 18:13:49    23     44.712       1.402    4.0     297.0   1.0      81
 18:30:46    24     42.842       1.360    4.9     297.0   1.0      92
 18:38:25    25     42.064       1.343    5.2     294.0   1.0      95
 18:55:13    26     40.518       1.312    5.6     294.0   1.0      95
 19:10:58    28     39.290       1.289    5.8     294.0   1.0      93
 19:27:58    29     38.233       1.270    6.1     293.0   1.0      95
 19:35:40    30     37.852       1.264    6.2     295.0   1.0      95
 19:52:27    30     37.247       1.254    6.3     293.0   1.0      95
 20:06:34    30     36.985       1.249    6.4     295.0   1.0      95
 20:19:36    31     36.950       1.249    6.4     295.0   1.0      95

DAILY MEANS  23                  3.141            299.2            77
STANDARD DEVIATION                                 12.2            27
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 20:29
SXCN10 CWEZ 212130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:31 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9
DS 2  17:43:55   23    1.501     282.5     2.6     4.6     0.8
DS 4  18:26:45   24    1.369     296.8     3.1    -0.8     1.2
DS 4  18:46:05   26    1.328     291.7     3.6     0.8     0.9
DS 4  19:23:56   29    1.274     296.8     2.8    -0.3     1.0
DS 4  19:43:19   30    1.259     298.5     2.5    -0.9     0.7
DS 4  20:32:23   31    1.251     295.3     1.6    -0.6     0.7
DS 4  20:51:44   31    1.261     293.1     1.7     0.0     0.3
DS 4  21:21:27   32    1.291     295.3     1.3    -0.5     0.7

   DAILY MEANS   25    2.158     291.0             1.1
   STANDARD DEVIATION              8.9             4.0
                             16 / 16


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:31 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7
ZS 0  17:48:23   23    1.484     282.2     2.9     5.2     0.8
ZS 0  18:09:09   23    1.416     288.6     1.4     2.8     0.4
ZS 0  18:22:10   24    1.380     289.9     1.4     2.7     0.5
ZS 0  18:50:35   26    1.320     290.6     1.5     3.2     0.6
ZS 0  19:47:48   30    1.256     298.2     1.3     1.9     0.5
ZS 0  20:14:56   31    1.249     295.0     2.5     2.6     0.7
ZS 0  20:27:59   31    1.250     295.0     1.3     2.5     0.4
ZS 0  20:56:14   31    1.265     294.5     1.9     2.2     0.6
ZS 0  21:17:02   32    1.286     294.2     1.5     2.3     0.4

   DAILY MEANS   25    2.019     290.3             2.5
   STANDARD DEVIATION              5.2             1.9
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:19    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:18    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:09    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:54    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:48    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:40    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:55    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:43    25     52.903       1.648    0.4     290.0   1.0      11
 17:28:34    24     50.508       1.565    0.4     308.0   1.0      12
 17:36:14    24     49.455       1.531    0.8     304.0   1.0      22
 17:53:01    23     47.251       1.467    2.2     298.0   1.0      49
 18:00:48    23     46.272       1.441    2.9     297.0   1.0      62
 18:13:49    23     44.712       1.402    4.0     297.0   1.0      81
 18:30:46    24     42.842       1.360    4.9     297.0   1.0      92
 18:38:25    25     42.064       1.343    5.2     294.0   1.0      95
 18:55:13    26     40.518       1.312    5.6     294.0   1.0      95
 19:10:58    28     39.290       1.289    5.8     294.0   1.0      93
 19:27:58    29     38.233       1.270    6.1     293.0   1.0      95
 19:35:40    30     37.852       1.264    6.2     295.0   1.0      95
 19:52:27    30     37.247       1.254    6.3     293.0   1.0      95
 20:06:34    30     36.985       1.249    6.4     295.0   1.0      95
 20:19:36    31     36.950       1.249    6.4     295.0   1.0      95
 20:36:25    31     37.198       1.253    6.4     292.0   1.0      95
 20:44:06    31     37.419       1.257    6.3     292.0   1.0      95
 21:00:53    31     38.131       1.269    6.2     290.0   1.0      94
 21:08:40    31     38.564       1.276    6.0     291.0   1.0      93

DAILY MEANS  24                  2.927            298.3            79
STANDARD DEVIATION                                 11.7            26
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 21:23
SXCN10 CWEZ 212230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:30 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:25:34   17    4.984     292.1     3.1    -3.1     3.6
DS 0  14:34:22   17    4.479     293.1     1.1    -0.3     0.8
DS 0  14:43:09   17    4.062     293.8     1.0     0.1     0.3
DS 2  15:25:32   20    2.798     291.9     0.5     1.0     0.3
DS 2  15:44:52   22    2.456     291.2     1.1     1.0     0.5
DS 3  16:35:32   25    1.889     294.3     1.8    -0.4     0.6
DS 3  16:54:52   26    1.748     288.5     1.8     2.2     0.7
DS 1  17:24:38   24    1.583     260.8     2.3    14.8     0.9
DS 2  17:43:55   23    1.501     282.5     2.6     4.6     0.8
DS 4  18:26:45   24    1.369     296.8     3.1    -0.8     1.2
DS 4  18:46:05   26    1.328     291.7     3.6     0.8     0.9
DS 4  19:23:56   29    1.274     296.8     2.8    -0.3     1.0
DS 4  19:43:19   30    1.259     298.5     2.5    -0.9     0.7
DS 4  20:32:23   31    1.251     295.3     1.6    -0.6     0.7
DS 4  20:51:44   31    1.261     293.1     1.7     0.0     0.3
DS 4  21:21:27   32    1.291     295.3     1.3    -0.5     0.7
DS 4  21:40:47   32    1.321     293.3     2.4    -0.2     0.7

   DAILY MEANS   25    2.109     291.1             1.0
   STANDARD DEVIATION              8.6             3.9
                             17 / 17


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:30 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:38:45   17    4.261     294.9     3.1     6.4     1.0
ZS 0  14:47:32   17    3.881     294.5     2.2     3.3     0.4
ZS 0  15:08:08   19    3.206     287.4     2.5     0.4     0.6
ZS 0  15:21:02   20    2.893     287.9     4.1    -0.3     1.0
ZS 0  15:49:16   22    2.391     284.3     2.0     0.2     0.5
ZS 0  16:17:53   24    2.048     286.7     2.0     0.1     0.5
ZS 0  16:59:21   26    1.720     280.5     1.5     4.6     0.7
ZS 0  17:48:23   23    1.484     282.2     2.9     5.2     0.8
ZS 0  18:09:09   23    1.416     288.6     1.4     2.8     0.4
ZS 0  18:22:10   24    1.380     289.9     1.4     2.7     0.5
ZS 0  18:50:35   26    1.320     290.6     1.5     3.2     0.6
ZS 0  19:47:48   30    1.256     298.2     1.3     1.9     0.5
ZS 0  20:14:56   31    1.249     295.0     2.5     2.6     0.7
ZS 0  20:27:59   31    1.250     295.0     1.3     2.5     0.4
ZS 0  20:56:14   31    1.265     294.5     1.9     2.2     0.6
ZS 0  21:17:02   32    1.286     294.2     1.5     2.3     0.4
ZS 0  21:45:17   32    1.329     293.4     1.5     1.8     0.4
ZS 0  22:12:24   32    1.390     289.6     1.3     2.3     0.4

   DAILY MEANS   26    1.946     290.4             2.5
   STANDARD DEVIATION              4.9             1.8
                             18 / 18


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 20:15:30 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:22:18    16     89.591      12.022    0.0     326.0   5.0      77
 13:31:17    16     88.176      11.269    0.0     306.0   4.0      86
 13:44:08    16     86.133       9.372    0.0     350.0   7.0      91
 13:51:53    16     84.890       8.234    0.1     306.0   5.0      92
 14:04:47    16     82.809       6.677    0.1     279.0   7.0      92
 14:17:39    17     80.715       5.528    0.2     299.0   4.0      91
 14:59:53    18     73.796       3.446    0.5     302.0   2.0      91
 15:12:47    19     71.674       3.085    0.7     297.0   1.0      91
 15:29:33    20     68.922       2.718    0.9     303.0   1.0      92
 15:37:14    21     67.669       2.580    1.0     296.0   1.0      92
 15:53:55    22     64.958       2.326    1.3     301.0   1.0      92
 16:09:38    23     62.432       2.134    1.6     296.0   1.0      93
 16:22:32    24     60.386       2.002    1.8     294.0   1.0      85
 16:39:33    25     57.733       1.857    1.5     296.0   1.0      62
 16:47:14    26     56.555       1.800    1.3     293.0   1.0      49
 17:03:54    26     54.042       1.692    0.7     288.0   1.0      21
 17:11:42    25     52.903       1.648    0.4     290.0   1.0      11
 17:28:33    24     50.508       1.565    0.4     308.0   1.0      12
 17:36:13    24     49.455       1.531    0.8     304.0   1.0      22
 17:53:01    23     47.251       1.467    2.2     298.0   1.0      49
 18:00:48    23     46.272       1.441    2.9     297.0   1.0      62
 18:13:49    23     44.712       1.402    4.0     297.0   1.0      81
 18:30:46    24     42.842       1.360    4.9     297.0   1.0      92
 18:38:25    25     42.064       1.343    5.2     294.0   1.0      95
 18:55:13    26     40.518       1.312    5.6     294.0   1.0      95
 19:10:58    28     39.290       1.289    5.8     294.0   1.0      93
 19:27:58    29     38.233       1.270    6.1     293.0   1.0      95
 19:35:40    30     37.852       1.264    6.2     295.0   1.0      95
 19:52:27    30     37.247       1.254    6.3     293.0   1.0      95
 20:06:34    30     36.985       1.249    6.4     295.0   1.0      95
 20:19:36    31     36.950       1.249    6.4     295.0   1.0      95
 20:36:25    31     37.198       1.253    6.4     292.0   1.0      95
 20:44:06    31     37.419       1.257    6.3     292.0   1.0      95
 21:00:53    31     38.131       1.269    6.2     290.0   1.0      94
 21:08:40    31     38.564       1.276    6.0     291.0   1.0      93
 21:25:29    32     39.706       1.297    5.8     293.0   1.0      94
 21:33:08    32     40.315       1.308    5.7     290.0   1.0      95
 21:49:55    32     41.827       1.338    5.4     293.0   1.0      95
 22:04:03    32     43.272       1.369    5.1     290.0   1.0      94
 22:17:03    32     44.725       1.403    4.7     292.0   1.0      94

DAILY MEANS  25                  2.729            297.5            81
STANDARD DEVIATION                                 11.2            25
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170821 22:29
SXCN10 CWEZ 220030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 00:25
SXCN10 CWEZ 220130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 01:29
SXCN10 CWEZ 220230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 02:29
SXCN10 CWEZ 220330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 03:29
SXCN10 CWEZ 220430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 04:20
SXCN10 CWEZ 220530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 05:23
SXCN10 CWEZ 220630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 06:28
SXCN10 CWEZ 220730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23317.206
LATEST B-FILE TIMESTAMP:  20170822 07:29
SXCN10 CWEZ 220830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 08:29
SXCN10 CWEZ 220930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 09:23
SXCN10 CWEZ 221030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 10:22
SXCN10 CWEZ 221130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 11:29
SXCN10 CWEZ 221230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 12:16
SXCN10 CWEZ 221330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 13:26
SXCN10 CWEZ 221430
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:20 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0

   DAILY MEANS   20    4.914     287.2            -2.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:20 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:08    19     88.904      11.759    0.0     318.0   3.0      80
 13:41:01    19     86.860      10.077    0.0     317.0   5.0      93
 13:54:00    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:53    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:08    20     80.532       5.444    0.2     288.0   4.0      89

DAILY MEANS  19                  8.404            308.8            89
STANDARD DEVIATION                                 13.6             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 14:29
SXCN10 CWEZ 221530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:19 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5

   DAILY MEANS   21    4.112     290.6            -0.2
   STANDARD DEVIATION              3.8             1.8
                             3 / 3


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:19 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7

   DAILY MEANS   21    3.599     290.0             2.2
   STANDARD DEVIATION              4.4             3.1
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:19 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:07    19     88.904      11.759    0.0     318.0   3.0      80
 13:41:00    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:59    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:52    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:07    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:52    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89

DAILY MEANS  20                  6.503            301.8            89
STANDARD DEVIATION                                 14.3             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 15:27
SXCN10 CWEZ 221630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:19 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5

   DAILY MEANS   23    3.386     290.4             0.2
   STANDARD DEVIATION              2.7             1.4
                             5 / 5


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:19 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4

   DAILY MEANS   24    2.921     286.6             1.1
   STANDARD DEVIATION              4.6             2.3
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:19 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:07    19     88.904      11.759    0.0     318.0   3.0      80
 13:41:00    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:59    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:52    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:07    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:52    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89

DAILY MEANS  22                  5.135            298.2            89
STANDARD DEVIATION                                 12.6             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 16:28
SXCN10 CWEZ 221730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:18 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3

   DAILY MEANS   24    3.126     290.4             0.3
   STANDARD DEVIATION              2.4             1.2
                             6 / 6


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:18 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8

   DAILY MEANS   25    2.619     286.4             1.1
   STANDARD DEVIATION              3.9             1.9
                             8 / 8


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:18 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:06    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:59    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:58    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:51    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:06    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:51    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92

DAILY MEANS  24                  4.147            296.5            90
STANDARD DEVIATION                                 10.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 17:30
SXCN10 CWEZ 221830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:18 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3
DS 3  17:34:10   31    1.548     290.0     1.6     0.2     0.5
DS 4  17:53:34   32    1.472     290.6     1.2    -0.1     0.4
DS 4  18:23:51   32    1.382     289.8     3.2    -0.7     1.1

   DAILY MEANS   26    2.573     290.3             0.1
   STANDARD DEVIATION              1.9             1.0
                             9 / 9


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:18 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8
ZS 0  17:58:03   32    1.457     286.6     0.9     1.7     0.5
ZS 0  18:19:26   32    1.394     285.0     1.5     2.1     0.5

   DAILY MEANS   26    2.380     286.2             1.3
   STANDARD DEVIATION              3.5             1.7
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:18 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:06    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:59    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:58    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:51    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:06    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:51    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92
 17:38:11    31     49.447       1.531    3.8     292.0   1.0      92
 17:45:51    31     48.430       1.501    4.0     290.0   1.0      92
 18:02:42    32     46.299       1.442    4.4     288.0   1.0      92
 18:11:04    32     45.299       1.417    4.7     287.0   1.0      93

DAILY MEANS  25                  3.638            295.1            90
STANDARD DEVIATION                                 10.1             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 18:26
SXCN10 CWEZ 221930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:17 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3
DS 3  17:34:10   31    1.548     290.0     1.6     0.2     0.5
DS 4  17:53:34   32    1.472     290.6     1.2    -0.1     0.4
DS 4  18:23:51   32    1.382     289.8     3.2    -0.7     1.1
DS 4  18:43:12   32    1.340     287.9     2.4     0.3     0.4

   DAILY MEANS   27    2.450     290.0             0.1
   STANDARD DEVIATION              2.0             1.0
                             10 / 10


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:17 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8
ZS 0  17:58:03   32    1.457     286.6     0.9     1.7     0.5
ZS 0  18:19:26   32    1.394     285.0     1.5     2.1     0.5
ZS 0  18:47:42   32    1.331     286.4     0.8     2.0     0.3
ZS 0  19:15:24   33    1.289     283.0     1.6     2.6     0.4

   DAILY MEANS   27    2.202     286.0             1.5
   STANDARD DEVIATION              3.3             1.6
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:17 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:05    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:58    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:57    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:50    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:05    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:50    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92
 17:38:11    31     49.447       1.531    3.8     292.0   1.0      92
 17:45:51    31     48.430       1.501    4.0     290.0   1.0      92
 18:02:42    32     46.299       1.442    4.4     288.0   1.0      92
 18:11:04    32     45.299       1.417    4.7     287.0   1.0      93
 18:27:53    32     43.424       1.373    5.1     287.0   1.0      93
 18:35:33    32     42.633       1.355    5.3     287.0   1.0      94
 18:52:20    32     41.060       1.323    5.6     283.0   1.0      94
 19:07:02    33     39.878       1.300    5.9     288.0   1.0      94
 19:20:03    33     38.999       1.284    6.2     285.0   1.0      94

DAILY MEANS  27                  3.193            293.4            91
STANDARD DEVIATION                                  9.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 19:29
SXCN10 CWEZ 222000
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:17 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3
DS 3  17:34:10   31    1.548     290.0     1.6     0.2     0.5
DS 4  17:53:34   32    1.472     290.6     1.2    -0.1     0.4
DS 4  18:23:51   32    1.382     289.8     3.2    -0.7     1.1
DS 4  18:43:12   32    1.340     287.9     2.4     0.3     0.4
DS 4  19:32:50   33    1.272     283.4     1.4     0.2     0.4
DS 4  19:52:12   33    1.259     286.6     3.2    -0.7     0.9

   DAILY MEANS   28    2.253     289.2             0.1
   STANDARD DEVIATION              2.7             0.9
                             12 / 12


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:17 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8
ZS 0  17:58:03   32    1.457     286.6     0.9     1.7     0.5
ZS 0  18:19:26   32    1.394     285.0     1.5     2.1     0.5
ZS 0  18:47:42   32    1.331     286.4     0.8     2.0     0.3
ZS 0  19:15:24   33    1.289     283.0     1.6     2.6     0.4
ZS 0  19:28:25   33    1.275     284.1     1.0     2.4     0.4
ZS 0  19:56:41   33    1.258     283.5     1.0     2.6     0.4

   DAILY MEANS   28    2.068     285.7             1.6
   STANDARD DEVIATION              3.1             1.5
                             14 / 14


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:17 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:05    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:58    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:57    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:50    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:05    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:50    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92
 17:38:11    31     49.447       1.531    3.8     292.0   1.0      92
 17:45:51    31     48.430       1.501    4.0     290.0   1.0      92
 18:02:42    32     46.299       1.442    4.4     288.0   1.0      92
 18:11:04    32     45.299       1.417    4.7     287.0   1.0      93
 18:27:53    32     43.424       1.373    5.1     287.0   1.0      93
 18:35:33    32     42.633       1.355    5.3     287.0   1.0      94
 18:52:20    32     41.060       1.323    5.6     283.0   1.0      94
 19:07:02    33     39.878       1.300    5.9     288.0   1.0      94
 19:20:03    33     38.999       1.284    6.2     285.0   1.0      94
 19:36:52    33     38.118       1.268    6.4     282.0   1.0      94
 19:44:32    33     37.817       1.263    6.4     285.0   1.0      95

DAILY MEANS  27                  3.056            292.7            91
STANDARD DEVIATION                                  9.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 19:59
SXCN10 CWEZ 222130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:16 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3
DS 3  17:34:10   31    1.548     290.0     1.6     0.2     0.5
DS 4  17:53:34   32    1.472     290.6     1.2    -0.1     0.4
DS 4  18:23:51   32    1.382     289.8     3.2    -0.7     1.1
DS 4  18:43:12   32    1.340     287.9     2.4     0.3     0.4
DS 4  19:32:50   33    1.272     283.4     1.4     0.2     0.4
DS 4  19:52:12   33    1.259     286.6     3.2    -0.7     0.9
DS 4  20:22:06   33    1.255     283.4     3.2     0.2     1.0
DS 4  20:41:27   33    1.261     284.9     2.4    -0.1     0.5
DS 4  21:24:10   33    1.301     284.2     2.6     0.1     0.8

   DAILY MEANS   29    2.057     288.2             0.1
   STANDARD DEVIATION              3.2             0.8
                             15 / 15


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:16 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8
ZS 0  17:58:03   32    1.457     286.6     0.9     1.7     0.5
ZS 0  18:19:26   32    1.394     285.0     1.5     2.1     0.5
ZS 0  18:47:42   32    1.331     286.4     0.8     2.0     0.3
ZS 0  19:15:24   33    1.289     283.0     1.6     2.6     0.4
ZS 0  19:28:25   33    1.275     284.1     1.0     2.4     0.4
ZS 0  19:56:41   33    1.258     283.5     1.0     2.6     0.4
ZS 0  20:45:56   33    1.263     282.1     1.2     2.9     0.4
ZS 0  21:06:44   33    1.280     281.1     2.1     3.0     0.7
ZS 0  21:19:46   33    1.295     282.3     1.5     2.8     0.5

   DAILY MEANS   29    1.929     285.0             1.8
   STANDARD DEVIATION              3.2             1.5
                             17 / 17


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:16 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:04    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:57    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:56    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:49    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:04    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:49    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92
 17:38:11    31     49.447       1.531    3.8     292.0   1.0      92
 17:45:51    31     48.430       1.501    4.0     290.0   1.0      92
 18:02:42    32     46.299       1.442    4.4     288.0   1.0      92
 18:11:04    32     45.299       1.417    4.7     287.0   1.0      93
 18:27:53    32     43.424       1.373    5.1     287.0   1.0      93
 18:35:33    32     42.633       1.355    5.3     287.0   1.0      94
 18:52:20    32     41.060       1.323    5.6     283.0   1.0      94
 19:07:02    33     39.878       1.300    5.9     288.0   1.0      94
 19:20:03    33     38.999       1.284    6.2     285.0   1.0      94
 19:36:52    33     38.118       1.268    6.4     282.0   1.0      94
 19:44:32    33     37.817       1.263    6.4     285.0   1.0      95
 20:01:20    33     37.388       1.256    6.5     286.0   1.0      95
 20:09:08    33     37.298       1.255    6.6     282.0   1.0      95
 20:26:08    33     37.347       1.255    6.6     283.0   1.0      95
 20:33:48    33     37.479       1.258    6.6     283.0   1.0      95
 20:50:35    33     38.000       1.266    6.5     280.0   1.0      95
 20:58:22    33     38.348       1.272    6.4     280.0   1.0      95
 21:11:23    33     39.071       1.285    6.2     280.0   1.0      95

DAILY MEANS  28                  2.697            290.5            92
STANDARD DEVIATION                                  9.8             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 21:26
SXCN10 CWEZ 222230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:15 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:27:58   20    4.914     287.2     3.7    -2.2     4.0
DS 0  14:36:46   20    4.420     294.7     0.9     0.7     0.5
DS 2  15:17:31   23    3.001     289.9     1.4     1.0     0.5
DS 2  15:36:50   24    2.609     289.5     1.5     1.0     0.4
DS 3  16:25:38   27    1.987     290.6     1.7     0.7     0.5
DS 3  16:45:00   28    1.827     290.2     1.1     0.5     0.3
DS 3  17:34:10   31    1.548     290.0     1.6     0.2     0.5
DS 4  17:53:34   32    1.472     290.6     1.2    -0.1     0.4
DS 4  18:23:51   32    1.382     289.8     3.2    -0.7     1.1
DS 4  18:43:12   32    1.340     287.9     2.4     0.3     0.4
DS 4  19:32:50   33    1.272     283.4     1.4     0.2     0.4
DS 4  19:52:12   33    1.259     286.6     3.2    -0.7     0.9
DS 4  20:22:06   33    1.255     283.4     3.2     0.2     1.0
DS 4  20:41:27   33    1.261     284.9     2.4    -0.1     0.5
DS 4  21:24:10   33    1.301     284.2     2.6     0.1     0.8
DS 4  21:43:32   33    1.333     284.4     1.4    -0.1     0.5

   DAILY MEANS   29    2.011     288.0             0.1
   STANDARD DEVIATION              3.2             0.8
                             16 / 16


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:15 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:41:09   20    4.208     295.0     3.6     5.5     1.1
ZS 0  15:00:07   22    3.478     287.0     3.0     1.5     0.6
ZS 0  15:13:02   22    3.111     288.0     2.9    -0.5     0.7
ZS 0  15:41:15   24    2.534     282.9     2.0    -0.1     0.4
ZS 0  16:08:15   26    2.165     283.8     2.7     0.0     0.9
ZS 0  16:21:09   27    2.029     283.1     2.3     0.3     0.4
ZS 0  16:49:29   28    1.795     285.2     2.1     0.8     0.5
ZS 0  17:16:35   29    1.631     285.8     2.7     1.6     0.8
ZS 0  17:58:03   32    1.457     286.6     0.9     1.7     0.5
ZS 0  18:19:26   32    1.394     285.0     1.5     2.1     0.5
ZS 0  18:47:42   32    1.331     286.4     0.8     2.0     0.3
ZS 0  19:15:24   33    1.289     283.0     1.6     2.6     0.4
ZS 0  19:28:25   33    1.275     284.1     1.0     2.4     0.4
ZS 0  19:56:41   33    1.258     283.5     1.0     2.6     0.4
ZS 0  20:45:56   33    1.263     282.1     1.2     2.9     0.4
ZS 0  21:06:44   33    1.280     281.1     2.1     3.0     0.7
ZS 0  21:19:46   33    1.295     282.3     1.5     2.8     0.5
ZS 0  21:48:01   33    1.341     281.5     2.0     2.6     0.8
ZS 0  22:15:08   33    1.405     280.7     1.3     2.3     0.4

   DAILY MEANS   29    1.870     284.6             1.9
   STANDARD DEVIATION              3.3             1.4
                             19 / 19


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 20:15:15 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:28:03    19     88.904      11.759    0.0     318.0   3.0      80
 13:40:56    19     86.860      10.077    0.0     317.0   5.0      93
 13:53:55    19     84.777       8.138    0.1     319.0   6.0      92
 14:06:48    19     82.692       6.603    0.1     302.0   3.0      93
 14:20:03    20     80.532       5.444    0.2     288.0   4.0      89
 14:51:48    21     75.320       3.762    0.4     291.0   2.0      90
 15:04:46    22     73.199       3.336    0.5     286.0   2.0      89
 15:21:33    23     70.444       2.909    0.7     293.0   1.0      89
 15:29:12    23     69.190       2.750    0.9     291.0   1.0      90
 15:45:53    24     66.470       2.461    1.1     294.0   1.0      89
 15:59:59    25     64.192       2.264    1.4     290.0   1.0      89
 16:12:54    26     62.127       2.113    1.6     289.0   1.0      89
 16:29:40    27     59.486       1.950    2.0     293.0   1.0      91
 16:37:20    28     58.296       1.886    2.2     291.0   1.0      90
 16:54:07    28     55.743       1.763    2.6     294.0   1.0      90
 17:08:14    29     53.653       1.677    3.0     292.0   1.0      91
 17:21:13    30     51.788       1.608    3.3     293.0   1.0      92
 17:38:11    31     49.447       1.531    3.8     292.0   1.0      92
 17:45:51    31     48.430       1.501    4.0     290.0   1.0      92
 18:02:42    32     46.299       1.442    4.4     288.0   1.0      92
 18:11:04    32     45.299       1.417    4.7     287.0   1.0      93
 18:27:53    32     43.424       1.373    5.1     287.0   1.0      93
 18:35:33    32     42.633       1.355    5.3     287.0   1.0      94
 18:52:20    32     41.060       1.323    5.6     283.0   1.0      94
 19:07:02    33     39.878       1.300    5.9     288.0   1.0      94
 19:20:03    33     38.999       1.284    6.2     285.0   1.0      94
 19:36:52    33     38.118       1.268    6.4     282.0   1.0      94
 19:44:32    33     37.817       1.263    6.4     285.0   1.0      95
 20:01:20    33     37.388       1.256    6.5     286.0   1.0      95
 20:09:08    33     37.298       1.255    6.6     282.0   1.0      95
 20:26:08    33     37.347       1.255    6.6     283.0   1.0      95
 20:33:48    33     37.479       1.258    6.6     283.0   1.0      95
 20:50:35    33     38.000       1.266    6.5     280.0   1.0      95
 20:58:22    33     38.348       1.272    6.4     280.0   1.0      95
 21:11:23    33     39.071       1.285    6.2     280.0   1.0      95
 21:28:12    33     40.255       1.307    5.9     280.0   1.0      94
 21:35:52    33     40.881       1.319    5.8     284.0   1.0      94
 21:52:40    33     42.429       1.351    5.4     282.0   1.0      94
 22:06:46    33     43.896       1.383    5.1     284.0   1.0      93
 22:19:47    33     45.371       1.418    4.8     283.0   1.0      94

DAILY MEANS  29                  2.530            289.6            92
STANDARD DEVIATION                                  9.5             3
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170822 22:29
SXCN10 CWEZ 230030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 00:29
SXCN10 CWEZ 230130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 01:25
SXCN10 CWEZ 230230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 02:25
SXCN10 CWEZ 230330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 03:29
SXCN10 CWEZ 230430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 04:25
SXCN10 CWEZ 230530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 05:28
SXCN10 CWEZ 230630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 06:27
SXCN10 CWEZ 230730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23417.206
LATEST B-FILE TIMESTAMP:  20170823 07:28
SXCN10 CWEZ 230830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 08:30
SXCN10 CWEZ 230930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 09:29
SXCN10 CWEZ 231030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 10:29
SXCN10 CWEZ 231130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 11:27
SXCN10 CWEZ 231230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 12:27
SXCN10 CWEZ 231330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 13:29
SXCN10 CWEZ 231430


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:04 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:16    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:08    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:53    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:47    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:39    15     81.148       5.737    0.2     300.0   4.0      91

DAILY MEANS  15                  8.543            296.4            90
STANDARD DEVIATION                                 14.2             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 14:23
SXCN10 CWEZ 231530
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:04 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2

   DAILY MEANS   16    3.931     295.1             0.4
   STANDARD DEVIATION              1.0             0.7
                             3 / 3


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:04 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4

   DAILY MEANS   16    3.578     300.0             2.3
   STANDARD DEVIATION              8.7             4.0
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:04 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:16    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:08    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:53    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:47    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:39    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:17    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94

DAILY MEANS  15                  6.830            299.5            91
STANDARD DEVIATION                                 12.0             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 15:26
SXCN10 CWEZ 231630
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:03 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3

   DAILY MEANS   16    3.577     294.2             0.7
   STANDARD DEVIATION              1.9             0.8
                             4 / 4


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:03 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2

   DAILY MEANS   17    3.054     295.9             1.3
   STANDARD DEVIATION              8.4             3.1
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:03 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:15    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:07    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:52    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:46    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:38    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:16    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90

DAILY MEANS  17                  5.129            298.5            91
STANDARD DEVIATION                                  9.4             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 16:29
SXCN10 CWEZ 231730
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4

   DAILY MEANS   18    2.802     294.1             0.6
   STANDARD DEVIATION              1.4             0.6
                             7 / 7


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5

   DAILY MEANS   18    2.664     294.9             1.1
   STANDARD DEVIATION              7.1             2.6
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:02 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:14    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:06    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:51    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:45    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:37    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:15    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100

DAILY MEANS  18                  4.341            299.1            90
STANDARD DEVIATION                                  8.3             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 17:25
SXCN10 CWEZ 231830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4
DS 1  17:42:29   23    1.521     297.4     1.2    -0.2     0.2

   DAILY MEANS   19    2.642     294.5             0.5
   STANDARD DEVIATION              1.8             0.6
                             8 / 8


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5
ZS 0  17:47:08   23    1.503     296.7     1.3     0.6     0.4
ZS 0  18:14:14   23    1.414     296.3     1.2     1.8     0.3
ZS 0  18:27:14   24    1.380     296.6     1.7     1.8     0.6

   DAILY MEANS   20    2.294     295.4             1.2
   STANDARD DEVIATION              5.8             2.2
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:02 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:14    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:06    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:51    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:45    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:37    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:15    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100
 17:27:16    22     51.183       1.587    3.8     298.0   1.0     107
 17:34:55    22     50.136       1.553    3.8     292.0   1.0      98
 17:51:45    23     47.919       1.486    3.9     298.0   2.0      90
 18:05:52    23     46.180       1.439    3.9     286.0   1.0      80
 18:18:53    23     44.676       1.402    4.4     304.0   1.0      89

DAILY MEANS  19                  3.693            298.3            91
STANDARD DEVIATION                                  8.0             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 18:29
SXCN10 CWEZ 231930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:01 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4
DS 1  17:42:29   23    1.521     297.4     1.2    -0.2     0.2
DS 3  18:31:43   24    1.370     296.8     2.7     0.4     0.7
DS 3  19:22:20   26    1.287     297.4     0.7     0.6     0.3

   DAILY MEANS   20    2.379     295.0             0.5
   STANDARD DEVIATION              1.9             0.5
                             10 / 10


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:01 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5
ZS 0  17:47:08   23    1.503     296.7     1.3     0.6     0.4
ZS 0  18:14:14   23    1.414     296.3     1.2     1.8     0.3
ZS 0  18:27:14   24    1.380     296.6     1.7     1.8     0.6

   DAILY MEANS   20    2.294     295.4             1.2
   STANDARD DEVIATION              5.8             2.2
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:01 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:13    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:05    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:50    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:44    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:36    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:14    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100
 17:27:16    22     51.183       1.587    3.8     298.0   1.0     107
 17:34:55    22     50.136       1.553    3.8     292.0   1.0      98
 17:51:44    23     47.919       1.486    3.9     298.0   2.0      90
 18:05:52    23     46.180       1.439    3.9     286.0   1.0      80
 18:18:53    23     44.676       1.402    4.4     304.0   1.0      89
 18:53:55    24     41.219       1.326    4.7     294.0   1.0      81
 19:01:32    24     40.594       1.314    4.7     299.0   1.0      81
 19:09:22    25     40.015       1.303    5.3     294.0   1.0      88

DAILY MEANS  19                  3.408            298.0            90
STANDARD DEVIATION                                  7.6             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 19:24
SXCN10 CWEZ 232030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4
DS 1  17:42:29   23    1.521     297.4     1.2    -0.2     0.2
DS 3  18:31:43   24    1.370     296.8     2.7     0.4     0.7
DS 3  19:22:20   26    1.287     297.4     0.7     0.6     0.3
DS 2  19:41:45   26    1.271     296.6     1.7     1.1     0.5

   DAILY MEANS   21    2.279     295.2             0.6
   STANDARD DEVIATION              1.9             0.6
                             11 / 11


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5
ZS 0  17:47:08   23    1.503     296.7     1.3     0.6     0.4
ZS 0  18:14:14   23    1.414     296.3     1.2     1.8     0.3
ZS 0  18:27:14   24    1.380     296.6     1.7     1.8     0.6
ZS 1  19:46:12   26    1.268     301.9     2.6     1.4     1.0
ZS 1  20:13:20   26    1.260     305.7     2.2     0.7     0.6
ZS 1  20:26:19   26    1.261     304.0     1.0     1.3     0.3

   DAILY MEANS   21    2.056     297.4             1.2
   STANDARD DEVIATION              6.3             1.9
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:00 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:12    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:04    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:49    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:43    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:35    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:13    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100
 17:27:16    22     51.183       1.587    3.8     298.0   1.0     107
 17:34:55    22     50.136       1.553    3.8     292.0   1.0      98
 17:51:43    23     47.919       1.486    3.9     298.0   2.0      90
 18:05:52    23     46.180       1.439    3.9     286.0   1.0      80
 18:18:53    23     44.676       1.402    4.4     304.0   1.0      89
 18:53:55    24     41.219       1.326    4.7     294.0   1.0      81
 19:01:31    24     40.594       1.314    4.7     299.0   1.0      81
 19:09:22    25     40.015       1.303    5.3     294.0   1.0      88
 19:26:21    26     38.952       1.283    5.9     303.0   1.0      96
 19:34:01    26     38.568       1.276    4.9     312.0   1.0      82
 19:50:51    26     37.949       1.265    4.6     298.0   1.0      70
 20:04:57    26     37.674       1.261    5.2     309.0   1.0      83
 20:17:59    26     37.623       1.260    4.2     298.0   1.0      62

DAILY MEANS  21                  3.051            299.0            88
STANDARD DEVIATION                                  7.6             9
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 20:29
SXCN10 CWEZ 232130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4
DS 1  17:42:29   23    1.521     297.4     1.2    -0.2     0.2
DS 3  18:31:43   24    1.370     296.8     2.7     0.4     0.7
DS 3  19:22:20   26    1.287     297.4     0.7     0.6     0.3
DS 2  19:41:45   26    1.271     296.6     1.7     1.1     0.5
DS 2  20:30:42   26    1.262     303.8     1.6    -0.1     0.9
DS 3  20:50:05   25    1.272     303.6     1.7    -0.2     0.4
DS 4  21:19:49   26    1.302     305.4     2.0    -0.2     0.9

   DAILY MEANS   22    2.064     297.1             0.4
   STANDARD DEVIATION              4.2             0.6
                             14 / 14


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:15:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5
ZS 0  17:47:08   23    1.503     296.7     1.3     0.6     0.4
ZS 0  18:14:14   23    1.414     296.3     1.2     1.8     0.3
ZS 0  18:27:14   24    1.380     296.6     1.7     1.8     0.6
ZS 1  19:46:12   26    1.268     301.9     2.6     1.4     1.0
ZS 1  20:13:20   26    1.260     305.7     2.2     0.7     0.6
ZS 1  20:26:19   26    1.261     304.0     1.0     1.3     0.3
ZS 1  20:54:33   26    1.275     307.3     3.5     1.1     0.9
ZS 0  21:15:20   26    1.296     304.8     1.6     2.2     0.6

   DAILY MEANS   22    1.954     298.5             1.2
   STANDARD DEVIATION              6.6             1.8
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:15:00 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:12    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:04    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:49    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:43    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:35    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:13    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100
 17:27:16    22     51.183       1.587    3.8     298.0   1.0     107
 17:34:55    22     50.136       1.553    3.8     292.0   1.0      98
 17:51:43    23     47.919       1.486    3.9     298.0   2.0      90
 18:05:52    23     46.180       1.439    3.9     286.0   1.0      80
 18:18:53    23     44.676       1.402    4.4     304.0   1.0      89
 18:53:55    24     41.219       1.326    4.7     294.0   1.0      81
 19:01:31    24     40.594       1.314    4.7     299.0   1.0      81
 19:09:22    25     40.015       1.303    5.3     294.0   1.0      88
 19:26:21    26     38.952       1.283    5.9     303.0   1.0      96
 19:34:01    26     38.568       1.276    4.9     312.0   1.0      82
 19:50:51    26     37.949       1.265    4.6     298.0   1.0      70
 20:04:57    26     37.674       1.261    5.2     309.0   1.0      83
 20:17:59    26     37.623       1.260    4.2     298.0   1.0      62
 20:34:42    26     37.843       1.264    4.5     306.0   1.0      70
 20:42:22    25     38.051       1.267    5.5     300.0   1.0      88
 20:59:11    26     38.734       1.279    4.6     303.0   1.0      75
 21:06:59    26     39.153       1.287    6.0     304.0   1.0     100
 21:23:51    26     40.268       1.307    5.7     302.0   1.0      99

DAILY MEANS  21                  2.799            299.5            88
STANDARD DEVIATION                                  7.2            10
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 21:29
SXCN10 CWEZ 232230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:59 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  14:33:07   15    4.684     296.0     1.0    -0.3     0.9
DS 0  14:41:55   15    4.231     295.2     0.4     0.4     0.1
DS 2  15:24:17   17    2.877     294.1     1.0     1.0     0.2
DS 2  15:43:37   18    2.517     291.7     1.1     1.5     0.3
DS 3  16:34:16   21    1.923     293.5     1.7     1.0     0.4
DS 3  16:53:35   21    1.777     294.9     1.3     0.3     0.6
DS 3  17:23:14   22    1.606     293.4     1.2     0.4     0.4
DS 1  17:42:29   23    1.521     297.4     1.2    -0.2     0.2
DS 3  18:31:43   24    1.370     296.8     2.7     0.4     0.7
DS 3  19:22:20   26    1.287     297.4     0.7     0.6     0.3
DS 2  19:41:45   26    1.271     296.6     1.7     1.1     0.5
DS 2  20:30:42   26    1.262     303.8     1.6    -0.1     0.9
DS 3  20:50:05   25    1.272     303.6     1.7    -0.2     0.4
DS 4  21:19:49   26    1.302     305.4     2.0    -0.2     0.9
DS 4  21:39:10   27    1.332     309.2     1.7    -0.9     0.5
DS 4  22:28:23   28    1.453     308.4     1.4    -0.1     0.7

   DAILY MEANS   23    1.980     298.6             0.3
   STANDARD DEVIATION              5.6             0.6
                             16 / 16


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:14:59 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  14:37:31   15    4.447     309.9     4.4     6.9     1.8
ZS 0  15:06:54   16    3.311     296.5     2.4     0.5     0.7
ZS 0  15:19:48   17    2.977     293.6     2.0    -0.4     0.4
ZS 0  15:48:02   18    2.448     288.3     1.7     0.0     0.4
ZS 0  16:16:38   20    2.088     291.4     0.5    -0.3     0.2
ZS 0  16:58:04   21    1.748     291.6     2.1     0.2     0.6
ZS 0  17:18:50   22    1.628     293.2     1.4     0.5     0.5
ZS 0  17:47:08   23    1.503     296.7     1.3     0.6     0.4
ZS 0  18:14:14   23    1.414     296.3     1.2     1.8     0.3
ZS 0  18:27:14   24    1.380     296.6     1.7     1.8     0.6
ZS 1  19:46:12   26    1.268     301.9     2.6     1.4     1.0
ZS 1  20:13:20   26    1.260     305.7     2.2     0.7     0.6
ZS 1  20:26:19   26    1.261     304.0     1.0     1.3     0.3
ZS 1  20:54:33   26    1.275     307.3     3.5     1.1     0.9
ZS 0  21:15:20   26    1.296     304.8     1.6     2.2     0.6
ZS 0  21:43:40   27    1.340     308.4     2.2     1.1     0.7
ZS 0  22:10:47   28    1.401     306.2     1.0     1.3     0.4

   DAILY MEANS   23    1.885     299.6             1.2
   STANDARD DEVIATION              6.8             1.6
                             17 / 17


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 20:14:59 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:31:11    15     88.625      11.594    0.0     281.0   4.0      80
 13:44:03    15     86.574       9.799    0.0     287.0   5.0      91
 13:51:48    15     85.329       8.621    0.1     296.0   5.0      94
 14:04:42    15     83.244       6.965    0.1     318.0   4.0      92
 14:17:34    15     81.148       5.737    0.2     300.0   4.0      91
 14:25:12    15     79.899       5.170    0.2     312.0   3.0      90
 14:58:39    16     74.414       3.568    0.5     301.0   2.0      93
 15:11:33    16     72.292       3.182    0.6     301.0   2.0      94
 15:28:19    17     69.542       2.793    0.8     301.0   1.0      92
 15:35:59    18     68.292       2.647    0.9     297.0   1.0      91
 15:52:40    19     65.584       2.380    1.2     299.0   1.0      88
 16:08:23    19     63.062       2.179    1.6     294.0   1.0      94
 16:21:17    20     61.019       2.041    1.8     294.0   1.0      90
 16:38:18    21     58.371       1.890    1.7     297.0   1.0      72
 16:45:57    21     57.202       1.831    2.1     304.0   1.0      87
 17:02:42    21     54.695       1.719    2.9     301.0   1.0      97
 17:10:30    22     53.559       1.673    3.2     301.0   1.0     100
 17:27:16    22     51.183       1.587    3.8     298.0   1.0     107
 17:34:55    22     50.136       1.553    3.8     292.0   1.0      98
 17:51:42    23     47.919       1.486    3.9     298.0   2.0      90
 18:05:52    23     46.180       1.439    3.9     286.0   1.0      80
 18:18:53    23     44.676       1.402    4.4     304.0   1.0      89
 18:53:55    24     41.219       1.326    4.7     294.0   1.0      81
 19:01:30    24     40.594       1.314    4.7     299.0   1.0      81
 19:09:22    25     40.015       1.303    5.3     294.0   1.0      88
 19:26:21    26     38.952       1.283    5.9     303.0   1.0      96
 19:34:01    26     38.568       1.276    4.9     312.0   1.0      82
 19:50:51    26     37.949       1.265    4.6     298.0   1.0      70
 20:04:57    26     37.674       1.261    5.2     309.0   1.0      83
 20:17:59    26     37.623       1.260    4.2     298.0   1.0      62
 20:34:42    26     37.843       1.264    4.5     306.0   1.0      70
 20:42:22    25     38.051       1.267    5.5     300.0   1.0      88
 20:59:11    26     38.734       1.279    4.6     303.0   1.0      75
 21:06:59    26     39.153       1.287    6.0     304.0   1.0     100
 21:23:51    26     40.268       1.307    5.7     302.0   1.0      99
 21:31:30    27     40.862       1.319    5.3     312.0   1.0      96
 21:48:18    27     42.344       1.349    5.0     304.0   1.0      95
 22:02:25    28     43.763       1.380    4.8     305.0   1.0      95
 22:15:26    28     45.197       1.414    4.5     303.0   1.0      95

DAILY MEANS  22                  2.652            300.2            89
STANDARD DEVIATION                                  7.2            10
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170823 22:30
SXCN10 CWEZ 240030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 00:29
SXCN10 CWEZ 240130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 01:26
SXCN10 CWEZ 240230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 02:26
SXCN10 CWEZ 240330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 03:30
SXCN10 CWEZ 240430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 04:26
SXCN10 CWEZ 240530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 05:29
SXCN10 CWEZ 240630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 06:28
SXCN10 CWEZ 240730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23517.206
LATEST B-FILE TIMESTAMP:  20170824 07:29
SXCN10 CWEZ 240830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23617.206
LATEST B-FILE TIMESTAMP:  20170824 08:26
SXCN10 CWEZ 240930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B23617.206
LATEST B-FILE TIMESTAMP:  20170824 09:26