ALLAART M. BREWER DE BILT TOTALCOL 01-APR-1998 00:00:0030-APR-1998 23:59:590001 32 1010 Marc Allaart (allaart@knmi.nl) KNMI, (Royal Netherlands Meteorological Institute) Brewer MKIII No. 100 NDACC 1 1 1998 04 01 2010 07 08 0 Day of Year 6 1.0 1.0 1.0E+18 1.0E+18 1.0 1.0 99.99 999 999.999 999.999 999.9 999.9 Air Mass Factor Number of daily obs Ozone column density (molecules/cm2) Std of ozone column density (molecules/cm2) Ozone column density (Dobson units) Std of ozone column density (Dobson units) 8 1 1 1 1 1 1.0 1.0 1 9999 99 99 99 99 999.99 999.99 9999 Year (UT) Month (UT) Day (UT) Hour (UT) Minute (UT) Latitude (degrees north) Longitude (degrees east) Elevation of site (meters ASL) 0 1 91.5 1998 04 01 11 43 52.10 5.18 6 1.88 43 8.826 0.149 328.5 5.6 92.6 1998 04 02 14 51 52.10 5.18 6 2.07 13 9.636 0.062 358.6 2.3 93.5 1998 04 03 12 02 52.10 5.18 6 1.76 39 9.638 0.176 358.7 6.5 94.6 1998 04 04 14 32 52.10 5.18 6 1.92 3 10.018 0.027 372.9 1.0 95.5 1998 04 05 12 26 52.10 5.18 6 1.72 15 11.006 0.146 409.6 5.4 96.5 1998 04 06 12 11 52.10 5.18 6 1.62 14 10.325 0.160 384.3 5.9 97.4 1998 04 07 08 54 52.10 5.18 6 1.91 22 11.068 0.124 411.9 4.6 98.6 1998 04 08 14 09 52.10 5.18 6 1.69 16 11.137 0.063 414.5 2.3 99.5 1998 04 09 13 03 52.10 5.18 6 1.75 29 11.791 0.169 438.8 6.3 100.5 1998 04 10 12 10 52.10 5.18 6 1.67 7 12.284 0.032 457.2 1.2 101.5 1998 04 11 11 11 52.10 5.18 6 2.01 30 12.768 0.202 475.2 7.5 102.5 1998 04 12 11 06 52.10 5.18 6 1.80 30 12.287 0.102 457.3 3.8 103.6 1998 04 13 15 18 52.10 5.18 6 2.15 8 11.741 0.105 437.0 3.9 104.6 1998 04 14 13 26 52.10 5.18 6 1.56 26 11.458 0.070 426.5 2.6 105.5 1998 04 15 11 37 52.10 5.18 6 1.67 45 11.194 0.233 416.6 8.7 106.5 1998 04 16 11 37 52.10 5.18 6 1.77 29 11.032 0.163 410.6 6.1 107.5 1998 04 17 11 27 52.10 5.18 6 1.36 14 11.051 0.041 411.3 1.5 108.4 1998 04 18 08 29 52.10 5.18 6 1.85 7 11.129 0.184 414.2 6.8 109.6 1998 04 19 13 30 52.10 5.18 6 1.47 8 11.602 0.044 431.8 1.6 110.6 1998 04 20 15 11 52.10 5.18 6 1.59 2 11.461 0.012 426.6 0.5 111.5 1998 04 21 11 54 52.10 5.18 6 1.49 39 10.307 0.050 383.6 1.9 112.5 1998 04 22 12 01 52.10 5.18 6 1.65 56 9.815 0.049 365.3 1.8 113.5 1998 04 23 10 48 52.10 5.18 6 1.64 51 9.866 0.125 367.2 4.7 114.6 1998 04 24 13 36 52.10 5.18 6 1.59 13 9.783 0.112 364.1 4.2 115.5 1998 04 25 11 41 52.10 5.18 6 1.63 51 9.884 0.142 367.9 5.3 116.6 1998 04 26 14 00 52.10 5.18 6 1.85 24 10.125 0.096 376.9 3.6 117.4 1998 04 27 10 32 52.10 5.18 6 1.49 17 10.282 0.091 382.7 3.4 118.6 1998 04 28 13 28 52.10 5.18 6 1.68 26 11.162 0.050 415.4 1.9 119.4 1998 04 29 09 46 52.10 5.18 6 1.88 32 10.570 0.162 393.4 6.0 120.5 1998 04 30 11 35 52.10 5.18 6 1.58 51 10.362 0.150 385.7 5.6