TOTAL (COLUMN) O3 TABLES
A month's data is held in five lines in the form shown below.
Unless otherwise stated, the data has been processed using 1992 Bass-Paur coefficients.
SSSCMMYY DAY 1 DAY 2 DAY 3 DAY 4 DAY 5 DAY 6 DAY 7 DAY 8 SSSCMMYY 9 10 11 12 13 14 15 16 SSSCMMYY 17 18 19 20 21 22 23 24 SSSCMMYY 25 26 27 28 29 30 31 MEAN SSSCMMYY (Optional) Comments on this line...Each line of data is in the form below.SSSCMMYYHHGGLSOOOHHGGLSOOOHHGGLSOOOHHGGLSOOOHHGGLSOOOHHGGLSOOOHHGGLSOOOHHGGLSOOOFrom left to right, the values that you will find on each line are:SSS = Station number C = line number - Each month of data is held in 5 lines MM = Month of the year YY = Year HH = An asterisk, "*", here indicates uncertain data GG = Nearest GMT hour L = Wavelength(s) used, reported according to the following code: 0 - Wavelengths AD, ordinary setting 1 - " BD, " " 2 - " CD, " " 3 - " CC', " " 4 - " AD, focussed image 5 - " BD, " " 6 - " CD, " " 7 - " C, " " 8, 9 - Other, to be specified S = Kind of obervation, on sun, moon, or sky, reported according to the following code: 0 - On direct sun 1 - On direct moon 2 - On blue zenith sky 3 - On zenith cloud (uniform stratified layer of small opacity) 4 - " " " (uniform or moderately variable layer of medium opacity) 5 - " " " (uniform or moderately variable layer of large opacity) 6 - " " " (highly variable opacity, with or without precip.) 7 - " " " (fog) 8, 9 - Other, as specified OOO = Ozone Value in Dobson units (DU) MEAN = Monthly mean value of ozone meausurementsFor example, the data below is for BIS May 95. The ozone value for the 14th was 372DU from an AD direct-sun observation taken at approximately 1400 UTC. The monthly mean was 347DU. The ozone value for the 13th is of uncertain quality.1910595 1920595 1800320 2005327 *2105432 1400372 1600351 1604341 1930595 1800334 1500320 1506340 1500351 1505339 1603355 1800342 1600357 1940595 1900357 2005358 1500336 1800323 1800338 347 1950595 * indicates uncertain data on the 13th.The station numbers for which total ozone data is held in this archive are:111 - (AMS) Amundsen-Scott South Pole Station, Antarctica (USA) S 89 59' 24" W 24 48' 00" 67 - (BDR) Boulder, Colorado, USA N 40 01' 00" W 105 15' 00" 19 - (BIS) Bismarck, North Dakota, USA N 46 46' 00" W 100 45' 00" 106 - (BNA) Nashville, Tennessee, USA N 36 14' 49" W 86 33' 41" 199 - (BRW) Barrow, Alaska, USA N 71 19' 24" W 156 36' 24" 20 - (CAR) Caribou, Maine, USA N 46 52' 00" W 68 01' 00" 244 - (FAT) Fresno, California, USA (thru March 15, 1995) N 36 46' 00" W 119 43' 00" 105 - (FBK) Fairbanks, Alaska, USA (previously Poker Flat, Alaska (POK)) N 64 51' 35" W 147 50' 50" 341 - (HNX) Hanford, California, USA (previously Fresno (FAT)) N 36 18' 50" W 119 37' 56" 110 - (HUA) Huancayo, PERU S 12 02' 59" W 75 19' 00" 256 - (LDR) Lauder, NEW ZEALAND S 45 02' 34" E 169 40' 48" 31 - (MLO) Mauna Loa, Hawaii, USA N 19 32' 00" W 155 34' 42" 429 - (MPO) Marcapomacocha, PERU (previously Huancayo, PERU) S 11 24' 03" W 76 19' 26" 40 - (OHP) l'Observatoire de Haute Provence, FRANCE N 43 55' 48" E 5 42' 36" 217 - (POK) Poker Flat, Alaska, USA (thru 1992) N 65 07' 45" W 147 28' 58" 159 - (PTH) Perth, Western Australia, AUSTRALIA S 31 55' 32" E 115 57' 32" 191 - (SMO) Samoa - Tutuila Island, American Samoa, USA S 14 15' 08" W 170 33' 46" 79 - (TAL) Tallahassee, Florida, USA N 30 26' 00" W 84 20' 00" 107 - (WAI) Wallops Island, Virginia, USA N 37 51' 34" W 75 30' 38"Optionally, the 5th line of each month would hold a comment.Return to Dobson homepage...