SXCN10 CWTO 051831 PRELIMINARY ZENITH SKY DATA TORONTO OZONE - BREWER # 192 PRELIMINARY DATA - LOCAL DATE 2025-01-05 LATITUDE - 43.781 : LONGITUDE - 79.468 LOCAL SOLAR NOON = 17:23:26 GMT ETC'S - O3/SO2 - 1540 / -19 : ABSORPTION - 0.3432 / 1.1533 TYPE TIME-GMT TEMP AIRMASS OZONE ERROR SO2 ERROR ZS 0 14:53:07 17 3.634 416.3 2.2 -11.1 0.6 ZS 0 14:58:37 17 3.518 411.3 3.5 -10.8 1.0 ZS 0 15:15:33 17 3.218 402.6 2.7 -10.3 0.7 ZS 0 15:21:08 17 3.136 400.8 3.1 -10.1 0.8 ZS 0 15:35:10 17 2.960 395.6 3.7 -9.0 1.5 ZS 0 15:40:40 17 2.901 395.7 2.6 -10.0 0.8 ZS 0 15:46:10 17 2.847 395.9 2.4 -10.0 0.7 ZS 0 15:51:12 17 2.801 392.6 2.8 -9.4 0.9 ZS 0 16:02:00 17 2.715 393.2 3.2 -9.6 0.9 ZS 0 16:07:29 17 2.677 393.1 4.1 -9.9 1.2 ZS 0 16:21:20 17 2.596 389.5 2.1 -9.8 0.6 ZS 0 16:26:49 17 2.570 388.8 2.9 -9.3 0.6 ZS 0 16:32:18 17 2.546 389.6 2.5 -10.0 0.8 ZS 0 16:37:47 17 2.525 388.2 2.5 -9.5 0.6 ZS 0 16:45:52 17 2.499 389.1 2.0 -10.0 0.7 ZS 0 17:03:58 17 2.460 389.5 2.0 -9.8 0.7 ZS 0 17:09:28 17 2.453 388.0 1.5 -9.5 0.3 ZS 0 17:14:56 17 2.448 389.5 1.5 -9.8 0.6 ZS 0 17:19:58 17 2.446 391.5 1.8 -10.3 0.5 ZS 0 17:25:01 17 2.445 390.4 2.5 -10.1 0.7 ZS 0 17:50:09 17 2.472 385.6 1.0 -8.8 0.5 DAILY MEANS 17 2.756 394.1 -9.9 STANDARD DEVIATION 7.8 0.5 21 / 21 SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2025-01-05 LOCAL SOLAR NOON = 17:23:26 GMT TIME-GMT TEMP ZENITH ANGLE AIRMASS UV INDEX OZONE ERROR CLEARNESS 13:04:31 16 88.892 11.753 0.0 326.0 4.0 57 13:20:06 16 86.580 9.805 0.0 349.0 4.0 65 13:55:53 17 81.587 5.963 0.1 322.0 5.0 59 14:25:31 17 77.846 4.433 0.1 344.0 2.0 42 15:06:26 17 73.381 3.369 0.2 342.0 1.0 34 15:26:08 17 71.564 3.069 0.2 351.0 1.0 26 16:12:19 17 68.291 2.647 0.3 352.0 1.0 31 16:54:56 17 66.631 2.476 0.3 345.0 1.0 29 17:34:55 17 66.358 2.450 0.3 340.0 1.0 25 17:41:21 17 66.432 2.457 0.3 349.0 1.0 25 DAILY MEANS 17 4.842 342.0 39 STANDARD DEVIATION 10.3 15 = Latest B-File : /datalocal/arqxozone/brewnet/Br#192/Data/B00525.192 Latest B-File timestamp: 20250105 17:54