SXCN10 CWEZ 090430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34217.206
LATEST B-FILE TIMESTAMP:  20171209 04:15
SXCN10 CWEZ 090530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34217.206
LATEST B-FILE TIMESTAMP:  20171209 05:29
SXCN10 CWEZ 090630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34217.206
LATEST B-FILE TIMESTAMP:  20171209 06:27
SXCN10 CWEZ 090730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34217.206
LATEST B-FILE TIMESTAMP:  20171209 07:17
SXCN10 CWEZ 090830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 08:27
SXCN10 CWEZ 090930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 09:26
SXCN10 CWEZ 091030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 10:28
SXCN10 CWEZ 091130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 11:27
SXCN10 CWEZ 091230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 12:29
SXCN10 CWEZ 091330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 13:29
SXCN10 CWEZ 091430
PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:04:59 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
*** NO UV DATA FOR THE DAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 14:29
SXCN10 CWEZ 091530
PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:04:59 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
*** NO UV DATA FOR THE DAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 15:28
SXCN10 CWEZ 091630
PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:01 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:01 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:47     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:20     8     88.410      11.446    0.0     330.0   6.0      89

DAILY MEANS   8                 11.750            303.0            83
STANDARD DEVIATION                                 38.2             9
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 16:29
SXCN10 CWEZ 091730
PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:03 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:03 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:49     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:22     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:48     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:20     8     80.232       5.311    0.2     306.0   3.0      82

DAILY MEANS   8                  8.822            305.5            84
STANDARD DEVIATION                                 22.3             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 17:29
SXCN10 CWEZ 091830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:04 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:25    8    3.928     308.7     1.5     1.1     0.7
DS 0  18:15:01    8    3.864     310.6     1.7     0.6     0.8

   DAILY MEANS    8    3.896     309.6             0.9
   STANDARD DEVIATION              1.3             0.4
                             2 / 2


PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:04 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:04 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  17:35:54    8    4.825     315.3     5.0    10.6     1.5
ZS 0  17:44:43    8    4.547     317.4     4.5     7.2     0.9
ZS 0  17:53:32    8    4.310     317.9     4.0     4.9     1.0

   DAILY MEANS    8    4.561     316.9             7.6
   STANDARD DEVIATION              1.4             2.9
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:04 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:50     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:23     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:49     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:21     8     80.232       5.311    0.2     306.0   3.0      82
 18:01:48     8     76.770       4.121    0.3     325.0   2.0      75
 18:19:14     8     75.464       3.795    0.3     313.0   2.0      74

DAILY MEANS   8                  7.201            310.0            81
STANDARD DEVIATION                                 19.0             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 18:29
SXCN10 CWEZ 091930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:05 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:25    8    3.928     308.7     1.5     1.1     0.7
DS 0  18:15:01    8    3.864     310.6     1.7     0.6     0.8
DS 0  18:45:30    8    3.454     311.4     0.8     0.5     0.4
DS 0  18:49:06    8    3.418     309.1     2.9     1.0     0.7
DS 0  19:01:03    9    3.315     305.7     4.4     1.8     1.8
DS 1  19:13:17    9    3.232     308.4     1.7     1.1     0.3

   DAILY MEANS    8    3.535     309.0             1.0
   STANDARD DEVIATION              2.0             0.5
                             6 / 6


PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:05 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:05 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  17:35:54    8    4.825     315.3     5.0    10.6     1.5
ZS 0  17:44:43    8    4.547     317.4     4.5     7.2     0.9
ZS 0  17:53:32    8    4.310     317.9     4.0     4.9     1.0
ZS 0  18:27:35    8    3.669     313.1     2.9     1.3     0.5
ZS 0  18:32:56    8    3.597     313.6     3.0     0.7     0.8

   DAILY MEANS    8    4.190     315.5             4.9
   STANDARD DEVIATION              2.2             4.1
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:05 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:51     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:24     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:50     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:22     8     80.232       5.311    0.2     306.0   3.0      82
 18:01:49     8     76.770       4.121    0.3     325.0   2.0      75
 18:19:15     8     75.464       3.795    0.3     313.0   2.0      74
 18:37:39     8     74.275       3.540    0.4     311.0   2.0      71
 18:53:13     8     73.440       3.380    0.4     313.0   2.0      71
 19:05:20     9     72.897       3.283    0.5     319.0   2.0      77
 19:21:01     9     72.339       3.190    0.5     305.0   2.0      76

DAILY MEANS   8                  5.660            310.8            78
STANDARD DEVIATION                                 14.6             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 19:29
SXCN10 CWEZ 092030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:06 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:25    8    3.928     308.7     1.5     1.1     0.7
DS 0  18:15:01    8    3.864     310.6     1.7     0.6     0.8
DS 0  18:45:30    8    3.454     311.4     0.8     0.5     0.4
DS 0  18:49:06    8    3.418     309.1     2.9     1.0     0.7
DS 0  19:01:03    9    3.315     305.7     4.4     1.8     1.8
DS 1  19:13:17    9    3.232     308.4     1.7     1.1     0.3
DS 1  19:33:52    9    3.137     311.6     0.9     0.8     0.4
DS 1  19:45:47    9    3.104     311.0     0.7     0.7     0.2
DS 0  20:01:23    9    3.085     311.5     1.7     0.4     0.3

   DAILY MEANS    9    3.393     309.8             0.9
   STANDARD DEVIATION              2.0             0.4
                             9 / 9


PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:06 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:06 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  17:35:54    8    4.825     315.3     5.0    10.6     1.5
ZS 0  17:44:43    8    4.547     317.4     4.5     7.2     0.9
ZS 0  17:53:32    8    4.310     317.9     4.0     4.9     1.0
ZS 0  18:27:35    8    3.669     313.1     2.9     1.3     0.5
ZS 0  18:32:56    8    3.597     313.6     3.0     0.7     0.8
ZS 0  19:29:27    9    3.153     310.6     2.8    -0.1     0.5

   DAILY MEANS    8    4.017     314.7             4.1
   STANDARD DEVIATION              2.8             4.2
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:06 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:52     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:25     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:51     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:23     8     80.232       5.311    0.2     306.0   3.0      82
 18:01:50     8     76.770       4.121    0.3     325.0   2.0      75
 18:19:16     8     75.464       3.795    0.3     313.0   2.0      74
 18:37:39     8     74.275       3.540    0.4     311.0   2.0      71
 18:53:13     8     73.440       3.380    0.4     313.0   2.0      71
 19:05:20     9     72.897       3.283    0.5     319.0   2.0      77
 19:21:01     9     72.339       3.190    0.5     305.0   2.0      76
 19:37:58     9     71.923       3.124    0.6     324.0   1.0      85
 19:53:30     9     71.716       3.092    0.5     317.0   1.0      75
 20:05:41     9     71.671       3.085    0.6     323.0   3.0      76
 20:15:09     9     71.707       3.090    0.5     320.0   1.0      70
 20:25:21    10     71.816       3.107    0.5     321.0   1.0      73

DAILY MEANS   9                  4.806            314.2            77
STANDARD DEVIATION                                 12.8             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 20:29
SXCN10 CWEZ 092130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:25    8    3.928     308.7     1.5     1.1     0.7
DS 0  18:15:01    8    3.864     310.6     1.7     0.6     0.8
DS 0  18:45:30    8    3.454     311.4     0.8     0.5     0.4
DS 0  18:49:06    8    3.418     309.1     2.9     1.0     0.7
DS 0  19:01:03    9    3.315     305.7     4.4     1.8     1.8
DS 1  19:13:17    9    3.232     308.4     1.7     1.1     0.3
DS 1  19:33:52    9    3.137     311.6     0.9     0.8     0.4
DS 1  19:45:47    9    3.104     311.0     0.7     0.7     0.2
DS 0  20:01:23    9    3.085     311.5     1.7     0.4     0.3
DS 0  20:39:47   10    3.150     310.8     3.8     0.3     1.4

   DAILY MEANS    9    3.369     309.9             0.8
   STANDARD DEVIATION              1.9             0.4
                             10 / 10


PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:07 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  17:35:54    8    4.825     315.3     5.0    10.6     1.5
ZS 0  17:44:43    8    4.547     317.4     4.5     7.2     0.9
ZS 0  17:53:32    8    4.310     317.9     4.0     4.9     1.0
ZS 0  18:27:35    8    3.669     313.1     2.9     1.3     0.5
ZS 0  18:32:56    8    3.597     313.6     3.0     0.7     0.8
ZS 0  19:29:27    9    3.153     310.6     2.8    -0.1     0.5
ZS 0  20:35:23   10    3.135     328.6     2.6    -1.5     0.8
ZS 0  20:44:11   10    3.168     328.2     2.9    -1.9     0.7
ZS 0  21:12:20   10    3.343     313.3     3.7     0.3     1.0
ZS 0  21:17:42   10    3.390     315.2     2.1     0.5     0.6

   DAILY MEANS    9    3.714     317.3             2.2
   STANDARD DEVIATION              6.2             4.1
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:07 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:53     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:26     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:52     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:24     8     80.232       5.311    0.2     306.0   3.0      82
 18:01:51     8     76.770       4.121    0.3     325.0   2.0      75
 18:19:17     8     75.464       3.795    0.3     313.0   2.0      74
 18:37:39     8     74.275       3.540    0.4     311.0   2.0      71
 18:53:13     8     73.440       3.380    0.4     313.0   2.0      71
 19:05:20     9     72.897       3.283    0.5     319.0   2.0      77
 19:21:01     9     72.339       3.190    0.5     305.0   2.0      76
 19:37:58     9     71.923       3.124    0.6     324.0   1.0      85
 19:53:30     9     71.716       3.092    0.5     317.0   1.0      75
 20:05:41     9     71.671       3.085    0.6     323.0   3.0      76
 20:15:09     9     71.707       3.090    0.5     320.0   1.0      70
 20:25:21    10     71.816       3.107    0.5     321.0   1.0      73
 21:01:39    10     72.785       3.264    0.5     312.0   2.0      78
 21:22:26    10     73.736       3.435    0.5     318.0   2.0      80

DAILY MEANS   9                  4.635            314.3            78
STANDARD DEVIATION                                 12.0             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 21:29
SXCN10 CWEZ 092230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:25    8    3.928     308.7     1.5     1.1     0.7
DS 0  18:15:01    8    3.864     310.6     1.7     0.6     0.8
DS 0  18:45:30    8    3.454     311.4     0.8     0.5     0.4
DS 0  18:49:06    8    3.418     309.1     2.9     1.0     0.7
DS 0  19:01:03    9    3.315     305.7     4.4     1.8     1.8
DS 1  19:13:17    9    3.232     308.4     1.7     1.1     0.3
DS 1  19:33:52    9    3.137     311.6     0.9     0.8     0.4
DS 1  19:45:47    9    3.104     311.0     0.7     0.7     0.2
DS 0  20:01:23    9    3.085     311.5     1.7     0.4     0.3
DS 0  20:39:47   10    3.150     310.8     3.8     0.3     1.4

   DAILY MEANS    9    3.369     309.9             0.8
   STANDARD DEVIATION              1.9             0.4
                             10 / 10


PRELIMINARY FOCUSSED MOON DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
FM 0  14:17:52    8    1.304     288.3     5.4     1.2     5.2

   DAILY MEANS    8    1.304     288.3             1.2
   STANDARD DEVIATION              0.0             0.0
                             1 / 1


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-09
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:08 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  17:35:54    8    4.825     315.3     5.0    10.6     1.5
ZS 0  17:44:43    8    4.547     317.4     4.5     7.2     0.9
ZS 0  17:53:32    8    4.310     317.9     4.0     4.9     1.0
ZS 0  18:27:35    8    3.669     313.1     2.9     1.3     0.5
ZS 0  18:32:56    8    3.597     313.6     3.0     0.7     0.8
ZS 0  19:29:27    9    3.153     310.6     2.8    -0.1     0.5
ZS 0  20:35:23   10    3.135     328.6     2.6    -1.5     0.8
ZS 0  20:44:11   10    3.168     328.2     2.9    -1.9     0.7
ZS 0  21:12:20   10    3.343     313.3     3.7     0.3     1.0
ZS 0  21:17:42   10    3.390     315.2     2.1     0.5     0.6
ZS 0  21:36:29   10    3.592     320.9     2.4     0.4     0.7
ZS 0  21:49:59   10    3.785     326.1     2.6     0.9     0.6
ZS 0  21:55:21    9    3.874     326.0     3.1     1.8     0.7
ZS 0  22:22:37    9    4.477     351.5     4.5     4.2     1.3

   DAILY MEANS    9    3.776     321.3             2.1
   STANDARD DEVIATION             10.6             3.5
                             14 / 14


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-09
     LOCAL SOLAR NOON = 20:05:08 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:54     8     89.789      12.055    0.0     276.0   6.0      76
 16:12:27     8     88.410      11.446    0.0     330.0   6.0      89
 17:01:53     8     82.491       6.478    0.1     310.0   3.0      90
 17:23:25     8     80.232       5.311    0.2     306.0   3.0      82
 18:01:52     8     76.770       4.121    0.3     325.0   2.0      75
 18:19:18     8     75.464       3.795    0.3     313.0   2.0      74
 18:37:39     8     74.275       3.540    0.4     311.0   2.0      71
 18:53:13     8     73.440       3.380    0.4     313.0   2.0      71
 19:05:20     9     72.897       3.283    0.5     319.0   2.0      77
 19:21:01     9     72.339       3.190    0.5     305.0   2.0      76
 19:37:58     9     71.923       3.124    0.6     324.0   1.0      85
 19:53:30     9     71.716       3.092    0.5     317.0   1.0      75
 20:05:41     9     71.671       3.085    0.6     323.0   3.0      76
 20:15:09     9     71.707       3.090    0.5     320.0   1.0      70
 20:25:21    10     71.816       3.107    0.5     321.0   1.0      73
 21:01:39    10     72.785       3.264    0.5     312.0   2.0      78
 21:22:26    10     73.736       3.435    0.5     318.0   2.0      80
 21:41:12    10     74.830       3.655    0.4     322.0   1.0      79
 22:00:13     9     76.147       3.959    0.3     309.0   2.0      78
 22:13:56     9     77.233       4.250    0.3     316.0   3.0      78

DAILY MEANS   9                  4.533            314.5            78
STANDARD DEVIATION                                 11.2             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171209 22:29
SXCN10 CWEZ 100030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 00:24
SXCN10 CWEZ 100130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 01:26
SXCN10 CWEZ 100230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 02:16
SXCN10 CWEZ 100330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 03:08
SXCN10 CWEZ 100430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 04:23
SXCN10 CWEZ 100530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 05:19
SXCN10 CWEZ 100630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 06:27
SXCN10 CWEZ 100730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34317.206
LATEST B-FILE TIMESTAMP:  20171210 07:21
SXCN10 CWEZ 100830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 08:27
SXCN10 CWEZ 100930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 09:24
SXCN10 CWEZ 101030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 10:28
SXCN10 CWEZ 101130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 11:29
SXCN10 CWEZ 101230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 12:29
SXCN10 CWEZ 101330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 13:29
SXCN10 CWEZ 101430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 14:29
SXCN10 CWEZ 101530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 15:29
SXCN10 CWEZ 101630


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:29 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:48     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:23     8     88.536      11.534    0.0     399.0  15.0      77

DAILY MEANS   8                 11.800            354.0            70
STANDARD DEVIATION                                 63.6            10
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 16:29
SXCN10 CWEZ 101730


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:30 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:49     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:24     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:48     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:22     8     80.354       5.364    0.2     357.0   3.0      85

DAILY MEANS   8                  8.880            357.5            78
STANDARD DEVIATION                                 37.1            11
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 17:29
SXCN10 CWEZ 101830
PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:31 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:12:28    8    3.939     347.3     4.2     0.5     0.8
ZS 0  18:17:50    8    3.845     352.2     3.5     0.0     0.7

   DAILY MEANS    8    3.892     349.8             0.2
   STANDARD DEVIATION              3.5             0.4
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:31 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:50     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:25     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:49     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:23     8     80.354       5.364    0.2     357.0   3.0      85
 18:01:47     8     76.889       4.153    0.3     352.0   2.0      79
 18:22:35     8     75.348       3.769    0.4     338.0   2.0      81

DAILY MEANS   8                  7.240            353.3            79
STANDARD DEVIATION                                 29.8             9
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 18:30
SXCN10 CWEZ 101930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:32 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:35:26    8    3.590     331.9     3.7    -0.4     1.7
DS 1  18:47:27    8    3.455     329.3     2.7     1.5     1.4
DS 0  18:51:09    9    3.419     331.4     1.0     0.9     0.3
DS 0  19:03:07    9    3.318     326.1     2.8     1.8     1.0
DS 1  19:15:23    9    3.237     329.1     2.6     1.2     1.2
DS 0  19:19:05    9    3.217     325.6     4.5     1.6     3.2

   DAILY MEANS    9    3.373     328.9             1.1
   STANDARD DEVIATION              2.6             0.8
                             6 / 6


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:32 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:12:28    8    3.939     347.3     4.2     0.5     0.8
ZS 0  18:17:50    8    3.845     352.2     3.5     0.0     0.7
ZS 0  18:31:01    8    3.647     345.7     4.2    -0.5     0.5

   DAILY MEANS    8    3.810     348.4             0.0
   STANDARD DEVIATION              3.4             0.5
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:32 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:51     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:26     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:50     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:24     8     80.354       5.364    0.2     357.0   3.0      85
 18:01:48     8     76.889       4.153    0.3     352.0   2.0      79
 18:22:36     8     75.348       3.769    0.4     338.0   2.0      81
 18:39:34     8     74.281       3.541    0.4     345.0   3.0      81
 18:55:17     9     73.452       3.382    0.4     340.0   3.0      80
 19:07:27     9     72.920       3.287    0.5     347.0   1.0      83
 19:23:14     9     72.376       3.196    0.5     336.0   2.0      77

DAILY MEANS   8                  5.685            348.8            79
STANDARD DEVIATION                                 23.1             7
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 19:29
SXCN10 CWEZ 102030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:35:26    8    3.590     331.9     3.7    -0.4     1.7
DS 1  18:47:27    8    3.455     329.3     2.7     1.5     1.4
DS 0  18:51:09    9    3.419     331.4     1.0     0.9     0.3
DS 0  19:03:07    9    3.318     326.1     2.8     1.8     1.0
DS 1  19:15:23    9    3.237     329.1     2.6     1.2     1.2
DS 0  19:19:05    9    3.217     325.6     4.5     1.6     3.2
DS 1  19:36:10    9    3.145     329.7     0.9     0.6     0.3
DS 1  19:48:05   10    3.114     330.8     0.6     0.5     0.5
DS 1  19:51:42   10    3.108     332.4     1.6     0.0     0.5
DS 1  20:03:38   10    3.098     328.8     4.1     1.1     1.3
DS 0  20:25:21   10    3.119     328.3     2.9     1.0     1.7

   DAILY MEANS    9    3.256     329.4             0.9
   STANDARD DEVIATION              2.2             0.7
                             11 / 11


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:33 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:12:28    8    3.939     347.3     4.2     0.5     0.8
ZS 0  18:17:50    8    3.845     352.2     3.5     0.0     0.7
ZS 0  18:31:01    8    3.647     345.7     4.2    -0.5     0.5
ZS 0  19:31:40    9    3.160     328.7     3.4     0.2     0.8

   DAILY MEANS    8    3.648     343.5             0.1
   STANDARD DEVIATION             10.2             0.4
                             4 / 4


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:33 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:52     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:27     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:51     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:25     8     80.354       5.364    0.2     357.0   3.0      85
 18:01:49     8     76.889       4.153    0.3     352.0   2.0      79
 18:22:37     8     75.348       3.769    0.4     338.0   2.0      81
 18:39:34     8     74.281       3.541    0.4     345.0   3.0      81
 18:55:17     9     73.452       3.382    0.4     340.0   3.0      80
 19:07:27     9     72.920       3.287    0.5     347.0   1.0      83
 19:23:14     9     72.376       3.196    0.5     336.0   2.0      77
 19:40:15     9     71.979       3.132    0.5     347.0   1.0      82
 19:55:49    10     71.791       3.103    0.6     345.0   2.0      82
 20:09:30    10     71.764       3.099    0.5     339.0   1.0      77
 20:19:43    11     71.829       3.109    0.5     335.0   1.0      78

DAILY MEANS   9                  4.949            346.7            80
STANDARD DEVIATION                                 19.7             6
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 20:29
SXCN10 CWEZ 102130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:35:26    8    3.590     331.9     3.7    -0.4     1.7
DS 1  18:47:27    8    3.455     329.3     2.7     1.5     1.4
DS 0  18:51:09    9    3.419     331.4     1.0     0.9     0.3
DS 0  19:03:07    9    3.318     326.1     2.8     1.8     1.0
DS 1  19:15:23    9    3.237     329.1     2.6     1.2     1.2
DS 0  19:19:05    9    3.217     325.6     4.5     1.6     3.2
DS 1  19:36:10    9    3.145     329.7     0.9     0.6     0.3
DS 1  19:48:05   10    3.114     330.8     0.6     0.5     0.5
DS 1  19:51:42   10    3.108     332.4     1.6     0.0     0.5
DS 1  20:03:38   10    3.098     328.8     4.1     1.1     1.3
DS 0  20:25:21   10    3.119     328.3     2.9     1.0     1.7
DS 0  20:33:48   10    3.142     329.5     1.9     1.2     0.7
DS 0  20:42:57   10    3.175     331.8     2.4     0.3     1.1

   DAILY MEANS    9    3.241     329.6             0.9
   STANDARD DEVIATION              2.1             0.6
                             13 / 13


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:34 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:12:28    8    3.939     347.3     4.2     0.5     0.8
ZS 0  18:17:50    8    3.845     352.2     3.5     0.0     0.7
ZS 0  18:31:01    8    3.647     345.7     4.2    -0.5     0.5
ZS 0  19:31:40    9    3.160     328.7     3.4     0.2     0.8
ZS 0  20:29:46   10    3.130     333.0     1.7    -0.4     0.6
ZS 0  20:38:33   10    3.158     337.9     2.4    -1.4     0.5
ZS 0  20:47:22   10    3.195     347.3     3.7    -2.1     0.8
ZS 0  21:12:25   11    3.355     342.0     3.2    -1.4     1.0
ZS 0  21:17:47   11    3.401     339.9     3.9    -0.4     1.2

   DAILY MEANS    9    3.426     341.6            -0.6
   STANDARD DEVIATION              7.5             0.9
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:34 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:53     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:28     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:52     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:26     8     80.354       5.364    0.2     357.0   3.0      85
 18:01:50     8     76.889       4.153    0.3     352.0   2.0      79
 18:22:38     8     75.348       3.769    0.4     338.0   2.0      81
 18:39:34     8     74.281       3.541    0.4     345.0   3.0      81
 18:55:17     9     73.452       3.382    0.4     340.0   3.0      80
 19:07:27     9     72.920       3.287    0.5     347.0   1.0      83
 19:23:14     9     72.376       3.196    0.5     336.0   2.0      77
 19:40:15     9     71.979       3.132    0.5     347.0   1.0      82
 19:55:49    10     71.791       3.103    0.6     345.0   2.0      82
 20:09:30    10     71.764       3.099    0.5     339.0   1.0      77
 20:19:43    11     71.829       3.109    0.5     335.0   1.0      78
 21:01:44    11     72.854       3.276    0.5     339.0   1.0      77
 21:22:31    11     73.797       3.446    0.4     340.0   2.0      79

DAILY MEANS   9                  4.751            345.8            79
STANDARD DEVIATION                                 18.5             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 21:29
SXCN10 CWEZ 102230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:35:26    8    3.590     331.9     3.7    -0.4     1.7
DS 1  18:47:27    8    3.455     329.3     2.7     1.5     1.4
DS 0  18:51:09    9    3.419     331.4     1.0     0.9     0.3
DS 0  19:03:07    9    3.318     326.1     2.8     1.8     1.0
DS 1  19:15:23    9    3.237     329.1     2.6     1.2     1.2
DS 0  19:19:05    9    3.217     325.6     4.5     1.6     3.2
DS 1  19:36:10    9    3.145     329.7     0.9     0.6     0.3
DS 1  19:48:05   10    3.114     330.8     0.6     0.5     0.5
DS 1  19:51:42   10    3.108     332.4     1.6     0.0     0.5
DS 1  20:03:38   10    3.098     328.8     4.1     1.1     1.3
DS 0  20:25:21   10    3.119     328.3     2.9     1.0     1.7
DS 0  20:33:48   10    3.142     329.5     1.9     1.2     0.7
DS 0  20:42:57   10    3.175     331.8     2.4     0.3     1.1

   DAILY MEANS    9    3.241     329.6             0.9
   STANDARD DEVIATION              2.1             0.6
                             13 / 13


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-10
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:35 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:12:28    8    3.939     347.3     4.2     0.5     0.8
ZS 0  18:17:50    8    3.845     352.2     3.5     0.0     0.7
ZS 0  18:31:01    8    3.647     345.7     4.2    -0.5     0.5
ZS 0  19:31:40    9    3.160     328.7     3.4     0.2     0.8
ZS 0  20:29:46   10    3.130     333.0     1.7    -0.4     0.6
ZS 0  20:38:33   10    3.158     337.9     2.4    -1.4     0.5
ZS 0  20:47:22   10    3.195     347.3     3.7    -2.1     0.8
ZS 0  21:12:25   11    3.355     342.0     3.2    -1.4     1.0
ZS 0  21:17:47   11    3.401     339.9     3.9    -0.4     1.2
ZS 0  21:36:33   11    3.604     342.7     3.8    -0.4     1.0
ZS 0  21:50:05   11    3.797     343.5     4.5     0.6     1.3
ZS 0  21:55:27   11    3.886     345.1     3.2     0.9     0.5
ZS 0  22:22:43   10    4.491     346.8     1.9     5.4     1.4

   DAILY MEANS   10    3.585     342.5             0.1
   STANDARD DEVIATION              6.4             1.8
                             13 / 13


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-10
     LOCAL SOLAR NOON = 20:05:35 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:01:54     8     89.922      12.065    0.0     309.0   4.0      63
 16:12:29     8     88.536      11.534    0.0     399.0  15.0      77
 17:01:53     8     82.619       6.557    0.1     365.0   5.0      88
 17:23:27     8     80.354       5.364    0.2     357.0   3.0      85
 18:01:51     8     76.889       4.153    0.3     352.0   2.0      79
 18:22:39     8     75.348       3.769    0.4     338.0   2.0      81
 18:39:34     8     74.281       3.541    0.4     345.0   3.0      81
 18:55:17     9     73.452       3.382    0.4     340.0   3.0      80
 19:07:27     9     72.920       3.287    0.5     347.0   1.0      83
 19:23:14     9     72.376       3.196    0.5     336.0   2.0      77
 19:40:15     9     71.979       3.132    0.5     347.0   1.0      82
 19:55:49    10     71.791       3.103    0.6     345.0   2.0      82
 20:09:30    10     71.764       3.099    0.5     339.0   1.0      77
 20:19:43    11     71.829       3.109    0.5     335.0   1.0      78
 21:01:44    11     72.854       3.276    0.5     339.0   1.0      77
 21:22:31    11     73.797       3.446    0.4     340.0   2.0      79
 21:41:17    11     74.886       3.667    0.4     347.0   2.0      81
 22:00:14    11     76.197       3.972    0.3     342.0   3.0      80
 22:13:58    10     77.279       4.263    0.3     346.0   2.0      81

DAILY MEANS   9                  4.627            345.7            80
STANDARD DEVIATION                                 16.9             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171210 22:29
SXCN10 CWEZ 110030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 00:26
SXCN10 CWEZ 110130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 01:15
SXCN10 CWEZ 110230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 02:20
SXCN10 CWEZ 110330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 03:12
SXCN10 CWEZ 110430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 04:27
SXCN10 CWEZ 110530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 05:22
SXCN10 CWEZ 110630
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 06:28
SXCN10 CWEZ 110730
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34417.206
LATEST B-FILE TIMESTAMP:  20171211 07:19
SXCN10 CWEZ 110830
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 08:29
SXCN10 CWEZ 110930
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 09:28
SXCN10 CWEZ 111030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 10:14
SXCN10 CWEZ 111130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 11:28
SXCN10 CWEZ 111230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 12:28
SXCN10 CWEZ 111330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 13:28
SXCN10 CWEZ 111430
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 14:29
SXCN10 CWEZ 111530
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 15:29
SXCN10 CWEZ 111630


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:05:56 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:18     8     88.674      11.625    0.0     420.0  17.0      76

DAILY MEANS   8                 11.625            420.0            76
STANDARD DEVIATION                                  0.0             0
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 16:24
SXCN10 CWEZ 111730


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


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:05:57 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:19     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:42     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:47     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:52     8     80.928       5.629    0.2     389.0   6.0      88

DAILY MEANS   8                  8.502            379.5            84
STANDARD DEVIATION                                 36.1             5
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 17:29
SXCN10 CWEZ 111830
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:05:59 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:30    8    3.985     336.6     2.8     1.3     1.1
DS 1  18:15:11    8    3.917     339.7     1.5     0.4     0.4

   DAILY MEANS    8    3.951     338.1             0.9
   STANDARD DEVIATION              2.2             0.6
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:05:59 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:21     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:44     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:49     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:54     8     80.928       5.629    0.2     389.0   6.0      88
 18:01:48     8     77.002       4.184    0.3     353.0   2.0      85
 18:19:20     8     75.682       3.846    0.3     362.0   3.0      85

DAILY MEANS   8                  7.006            372.2            84
STANDARD DEVIATION                                 30.3             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 18:29
SXCN10 CWEZ 111930
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:30    8    3.985     336.6     2.8     1.3     1.1
DS 1  18:15:11    8    3.917     339.7     1.5     0.4     0.4
DS 1  18:45:45    8    3.493     339.5     0.7     1.0     0.3
DS 1  18:49:22    8    3.456     339.8     3.1     1.0     1.7
DS 1  19:01:18    9    3.350     337.6     1.6     1.9     1.2
DS 1  19:13:27    9    3.265     342.1     1.2     0.5     0.3

   DAILY MEANS    8    3.578     339.2             1.0
   STANDARD DEVIATION              1.9             0.5
                             6 / 6


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:00 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:27:45    8    3.716     346.5     4.4     0.6     1.2
ZS 0  18:33:13    8    3.641     350.9     3.5    -1.0     1.0

   DAILY MEANS    8    3.679     348.7            -0.2
   STANDARD DEVIATION              3.1             1.1
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:06:00 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:22     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:45     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:50     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:55     8     80.928       5.629    0.2     389.0   6.0      88
 18:01:49     8     77.002       4.184    0.3     353.0   2.0      85
 18:19:21     8     75.682       3.846    0.3     362.0   3.0      85
 18:37:56     8     74.480       3.581    0.4     345.0   2.0      83
 18:53:29     8     73.640       3.417    0.4     354.0   3.0      80
 19:05:36     9     73.092       3.317    0.5     350.0   2.0      86
 19:21:12     9     72.531       3.221    0.5     352.0   3.0      78

DAILY MEANS   8                  5.558            363.4            83
STANDARD DEVIATION                                 25.4             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 19:29
SXCN10 CWEZ 112030
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:01 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:30    8    3.985     336.6     2.8     1.3     1.1
DS 1  18:15:11    8    3.917     339.7     1.5     0.4     0.4
DS 1  18:45:45    8    3.493     339.5     0.7     1.0     0.3
DS 1  18:49:22    8    3.456     339.8     3.1     1.0     1.7
DS 1  19:01:18    9    3.350     337.6     1.6     1.9     1.2
DS 1  19:13:27    9    3.265     342.1     1.2     0.5     0.3
DS 2  19:34:07    9    3.166     343.9     1.3     0.7     0.5
DS 1  19:46:10    9    3.132     342.3     1.0     0.9     0.5
DS 2  19:49:51    9    3.124     344.1     1.8     0.6     0.8
DS 2  20:01:47   10    3.111     343.0     0.8     0.9     0.4

   DAILY MEANS    9    3.400     340.9             0.9
   STANDARD DEVIATION              2.6             0.4
                             10 / 10


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:01 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:27:45    8    3.716     346.5     4.4     0.6     1.2
ZS 0  18:33:13    8    3.641     350.9     3.5    -1.0     1.0

   DAILY MEANS    8    3.679     348.7            -0.2
   STANDARD DEVIATION              3.1             1.1
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:06:01 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:23     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:46     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:51     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:56     8     80.928       5.629    0.2     389.0   6.0      88
 18:01:50     8     77.002       4.184    0.3     353.0   2.0      85
 18:19:22     8     75.682       3.846    0.3     362.0   3.0      85
 18:37:56     8     74.480       3.581    0.4     345.0   2.0      83
 18:53:29     8     73.640       3.417    0.4     354.0   3.0      80
 19:05:36     9     73.092       3.317    0.5     350.0   2.0      86
 19:21:12     9     72.531       3.221    0.5     352.0   3.0      78
 19:38:15     9     72.104       3.152    0.5     349.0   2.0      84
 19:53:59     9     71.888       3.118    0.6     362.0   2.0      86
 20:06:07    10     71.839       3.111    0.5     352.0   2.0      77
 20:15:35    10     71.871       3.116    0.5     353.0   2.0      77
 20:25:46    10     71.976       3.132    0.5     354.0   1.0      77

DAILY MEANS   9                  4.747            360.3            82
STANDARD DEVIATION                                 21.0             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 20:29
SXCN10 CWEZ 112130
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:30    8    3.985     336.6     2.8     1.3     1.1
DS 1  18:15:11    8    3.917     339.7     1.5     0.4     0.4
DS 1  18:45:45    8    3.493     339.5     0.7     1.0     0.3
DS 1  18:49:22    8    3.456     339.8     3.1     1.0     1.7
DS 1  19:01:18    9    3.350     337.6     1.6     1.9     1.2
DS 1  19:13:27    9    3.265     342.1     1.2     0.5     0.3
DS 2  19:34:07    9    3.166     343.9     1.3     0.7     0.5
DS 1  19:46:10    9    3.132     342.3     1.0     0.9     0.5
DS 2  19:49:51    9    3.124     344.1     1.8     0.6     0.8
DS 2  20:01:47   10    3.111     343.0     0.8     0.9     0.4
DS 2  20:40:22   10    3.176     346.0     2.6     0.8     1.1

   DAILY MEANS    9    3.380     341.3             0.9
   STANDARD DEVIATION              2.9             0.4
                             11 / 11


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:02 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:27:45    8    3.716     346.5     4.4     0.6     1.2
ZS 0  18:33:13    8    3.641     350.9     3.5    -1.0     1.0
ZS 0  20:35:49   10    3.159     344.4     2.1    -0.6     0.6
ZS 0  21:12:24    9    3.365     349.3     3.1    -1.0     0.8
ZS 0  21:17:46    9    3.412     353.4     2.6    -1.6     0.5

   DAILY MEANS    9    3.459     348.9            -0.7
   STANDARD DEVIATION              3.6             0.8
                             5 / 5


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:06:02 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:24     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:47     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:52     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:57     8     80.928       5.629    0.2     389.0   6.0      88
 18:01:51     8     77.002       4.184    0.3     353.0   2.0      85
 18:19:23     8     75.682       3.846    0.3     362.0   3.0      85
 18:37:56     8     74.480       3.581    0.4     345.0   2.0      83
 18:53:29     8     73.640       3.417    0.4     354.0   3.0      80
 19:05:36     9     73.092       3.317    0.5     350.0   2.0      86
 19:21:12     9     72.531       3.221    0.5     352.0   3.0      78
 19:38:15     9     72.104       3.152    0.5     349.0   2.0      84
 19:53:59     9     71.888       3.118    0.6     362.0   2.0      86
 20:06:07    10     71.839       3.111    0.5     352.0   2.0      77
 20:15:35    10     71.871       3.116    0.5     353.0   2.0      77
 20:25:46    10     71.976       3.132    0.5     354.0   1.0      77
 21:01:43    10     72.915       3.286    0.5     357.0   2.0      77
 21:22:30     9     73.851       3.457    0.4     358.0   3.0      78

DAILY MEANS   9                  4.585            359.9            82
STANDARD DEVIATION                                 19.7             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 21:29
SXCN10 CWEZ 112230
PRELIMINARY DIRECT SUN DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:03 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  18:11:30    8    3.985     336.6     2.8     1.3     1.1
DS 1  18:15:11    8    3.917     339.7     1.5     0.4     0.4
DS 1  18:45:45    8    3.493     339.5     0.7     1.0     0.3
DS 1  18:49:22    8    3.456     339.8     3.1     1.0     1.7
DS 1  19:01:18    9    3.350     337.6     1.6     1.9     1.2
DS 1  19:13:27    9    3.265     342.1     1.2     0.5     0.3
DS 2  19:34:07    9    3.166     343.9     1.3     0.7     0.5
DS 1  19:46:10    9    3.132     342.3     1.0     0.9     0.5
DS 2  19:49:51    9    3.124     344.1     1.8     0.6     0.8
DS 2  20:01:47   10    3.111     343.0     0.8     0.9     0.4
DS 2  20:40:22   10    3.176     346.0     2.6     0.8     1.1

   DAILY MEANS    9    3.380     341.3             0.9
   STANDARD DEVIATION              2.9             0.4
                             11 / 11


PRELIMINARY ZENITH SKY DATA


SATURNA ISLAND OZONE - BREWER # 206
              PRELIMINARY DATA   -   LOCAL DATE 2017-12-11
              LATITUDE - 48.775  :   LONGITUDE - 123.128
              LOCAL SOLAR NOON = 20:06:03 GMT
   ETC'S - O3/SO2 - 1655 / 225  :   ABSORPTION - 0.3406 / 1.1441

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  18:27:45    8    3.716     346.5     4.4     0.6     1.2
ZS 0  18:33:13    8    3.641     350.9     3.5    -1.0     1.0
ZS 0  20:35:49   10    3.159     344.4     2.1    -0.6     0.6
ZS 0  21:12:24    9    3.365     349.3     3.1    -1.0     0.8
ZS 0  21:17:46    9    3.412     353.4     2.6    -1.6     0.5
ZS 0  21:36:32    9    3.614     351.6     3.4    -0.7     0.8
ZS 0  21:55:24    9    3.896     359.6     4.1    -0.8     0.7

   DAILY MEANS    9    3.543     350.8            -0.7
   STANDARD DEVIATION              4.9             0.7
                             7 / 7


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-12-11
     LOCAL SOLAR NOON = 20:06:03 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 16:12:25     8     88.674      11.625    0.0     420.0  17.0      76
 16:25:48     8     86.977      10.191    0.0     333.0   6.0      84
 17:02:53     8     82.631       6.564    0.1     376.0   6.0      87
 17:18:58     8     80.928       5.629    0.2     389.0   6.0      88
 18:01:52     8     77.002       4.184    0.3     353.0   2.0      85
 18:19:24     8     75.682       3.846    0.3     362.0   3.0      85
 18:37:56     8     74.480       3.581    0.4     345.0   2.0      83
 18:53:29     8     73.640       3.417    0.4     354.0   3.0      80
 19:05:36     9     73.092       3.317    0.5     350.0   2.0      86
 19:21:12     9     72.531       3.221    0.5     352.0   3.0      78
 19:38:15     9     72.104       3.152    0.5     349.0   2.0      84
 19:53:59     9     71.888       3.118    0.6     362.0   2.0      86
 20:06:07    10     71.839       3.111    0.5     352.0   2.0      77
 20:15:35    10     71.871       3.116    0.5     353.0   2.0      77
 20:25:46    10     71.976       3.132    0.5     354.0   1.0      77
 21:01:43    10     72.915       3.286    0.5     357.0   2.0      77
 21:22:30     9     73.851       3.457    0.4     358.0   3.0      78
 21:41:14     9     74.931       3.676    0.4     360.0   2.0      79
 22:00:13     9     76.236       3.981    0.3     353.0   3.0      80
 22:13:56     9     77.313       4.273    0.3     356.0   3.0      82

DAILY MEANS   9                  4.494            359.4            81
STANDARD DEVIATION                                 18.1             4
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171211 22:29
SXCN10 CWEZ 120030
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171212 00:26
SXCN10 CWEZ 120130
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171212 01:28
SXCN10 CWEZ 120230
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171212 02:18
SXCN10 CWEZ 120330
*** NO VALID DATA FILES FOUND FOR BREWER #206 TODAY ***
=
LATEST B-FILE          :  C:/BR#206/DATA/B34517.206
LATEST B-FILE TIMESTAMP:  20171212 03:24