De Backer H. DOBSON UCCLE TOTALCOL 01-AUG-1988 00:00:0031-AUG-1988 23:59:590001 30 1010 Hugo De Backer Uccle; Royal Meteorological Institute Belgium Dobson Spectrophotometer Instrument No.40 NDSC 1 1 1988 08 01 2002 05 21 0 Day of year 2 1.000 1.0E+18 9.999 99.999 O3 Air Mass Factor O3 Vertical Column Density (molecules/cm**2) 9 1 1 1 1 1 1.0 1.0 1 1.0 9999 99 99 99 99 999.9 999.9 9999 99.999 Year of observation (UT) Month of observation (UT) Day of observation (UT) Hour of observation (UT) Minute of observation (UT) Latitude observation point (degrees) Longitude observation point (degrees) Elevation of station above MSL (m) Solar zenith angle at time of observation (degrees) 1 1 1.339 1988 08 01 08 07 50.80 -4.35 100 54.508 1.711 8.650 1.341 1988 08 01 08 11 50.80 -4.35 100 53.971 1.689 8.758 1.443 1988 08 01 10 38 50.80 -4.35 100 35.750 1.230 8.731 1.445 1988 08 01 10 41 50.80 -4.35 100 35.526 1.227 8.704 1.499 1988 08 01 11 58 50.80 -4.35 100 32.969 1.190 8.704 1.501 1988 08 01 12 01 50.80 -4.35 100 33.006 1.191 8.677 1.554 1988 08 01 13 17 50.80 -4.35 100 37.305 1.255 8.852 2.349 1988 08 02 08 22 50.80 -4.35 100 52.408 1.630 9.198 3.333 1988 08 03 07 59 50.80 -4.35 100 56.062 1.778 9.101 3.477 1988 08 03 11 26 50.80 -4.35 100 33.712 1.200 8.656 4.332 1988 08 04 07 58 50.80 -4.35 100 56.410 1.794 8.333 4.334 1988 08 04 08 01 50.80 -4.35 100 55.991 1.775 8.779 4.454 1988 08 04 10 53 50.80 -4.35 100 35.426 1.225 8.784 4.456 1988 08 04 10 56 50.80 -4.35 100 35.262 1.223 8.865 4.494 1988 08 04 11 51 50.80 -4.35 100 33.695 1.200 9.101 4.525 1988 08 04 12 35 50.80 -4.35 100 35.002 1.219 8.755 5.331 1988 08 05 07 57 50.80 -4.35 100 56.850 1.814 8.580 5.452 1988 08 05 10 51 50.80 -4.35 100 35.822 1.231 8.433 5.484 1988 08 05 11 37 50.80 -4.35 100 34.030 1.205 8.852 5.540 1988 08 05 12 57 50.80 -4.35 100 36.692 1.245 8.631 6.348 1988 08 06 08 20 50.80 -4.35 100 53.532 1.672 8.220 6.350 1988 08 06 08 23 50.80 -4.35 100 53.036 1.653 8.328 6.405 1988 08 06 09 43 50.80 -4.35 100 42.372 1.350 8.301 6.407 1988 08 06 09 46 50.80 -4.35 100 42.027 1.343 8.328 7.337 1988 08 07 08 05 50.80 -4.35 100 56.035 1.777 8.274 7.339 1988 08 07 08 08 50.80 -4.35 100 55.509 1.753 8.462 7.396 1988 08 07 09 30 50.80 -4.35 100 44.116 1.388 8.462 7.398 1988 08 07 09 33 50.80 -4.35 100 43.796 1.381 8.623 8.348 1988 08 08 08 21 50.80 -4.35 100 53.782 1.682 9.295 8.350 1988 08 08 08 23 50.80 -4.35 100 53.473 1.670 9.161 8.450 1988 08 08 10 47 50.80 -4.35 100 36.831 1.247 9.214 8.451 1988 08 08 10 49 50.80 -4.35 100 36.726 1.245 9.134 8.504 1988 08 08 12 06 50.80 -4.35 100 34.989 1.219 9.107 8.505 1988 08 08 12 07 50.80 -4.35 100 35.022 1.219 9.053 8.542 1988 08 08 13 00 50.80 -4.35 100 37.734 1.262 9.241 8.543 1988 08 08 13 02 50.80 -4.35 100 37.853 1.264 9.161 9.337 1988 08 09 08 05 50.80 -4.35 100 56.408 1.794 8.680 9.459 1988 08 09 11 01 50.80 -4.35 100 36.321 1.239 8.516 9.460 1988 08 09 11 03 50.80 -4.35 100 36.227 1.237 8.489 9.517 1988 08 09 12 23 50.80 -4.35 100 35.829 1.231 8.261 9.550 1988 08 09 13 12 50.80 -4.35 100 38.960 1.283 8.384 10.350 1988 08 10 08 24 50.80 -4.35 100 53.758 1.681 8.333 10.456 1988 08 10 10 56 50.80 -4.35 100 36.844 1.247 8.285 10.505 1988 08 10 12 07 50.80 -4.35 100 35.608 1.228 8.384 10.543 1988 08 10 13 02 50.80 -4.35 100 38.437 1.274 8.508 11.342 1988 08 11 08 12 50.80 -4.35 100 55.759 1.764 8.680 11.469 1988 08 11 11 15 50.80 -4.35 100 36.274 1.238 8.556 11.510 1988 08 11 12 14 50.80 -4.35 100 36.080 1.235 8.481 11.534 1988 08 11 12 49 50.80 -4.35 100 37.799 1.263 8.309 12.335 1988 08 12 08 02 50.80 -4.35 100 57.489 1.845 8.457 12.464 1988 08 12 11 08 50.80 -4.35 100 36.832 1.247 8.580 12.492 1988 08 12 11 48 50.80 -4.35 100 35.977 1.234 8.755 12.524 1988 08 12 12 35 50.80 -4.35 100 37.249 1.254 9.448 13.294 1988 08 13 07 03 50.80 -4.35 100 66.808 2.494 8.457 13.341 1988 08 13 08 11 50.80 -4.35 100 56.338 1.790 8.384 13.373 1988 08 13 08 57 50.80 -4.35 100 49.750 1.540 8.285 13.379 1988 08 13 09 05 50.80 -4.35 100 48.741 1.510 8.333 14.337 1988 08 14 08 05 50.80 -4.35 100 57.349 1.838 8.596 14.338 1988 08 14 08 07 50.80 -4.35 100 57.133 1.828 8.489 14.375 1988 08 14 09 00 50.80 -4.35 100 49.576 1.535 8.650 14.377 1988 08 14 09 02 50.80 -4.35 100 49.345 1.528 8.543 15.332 1988 08 15 07 57 50.80 -4.35 100 58.831 1.914 8.580 15.376 1988 08 15 09 01 50.80 -4.35 100 49.713 1.539 8.481 16.344 1988 08 16 08 15 50.80 -4.35 100 56.340 1.791 8.516 16.346 1988 08 16 08 18 50.80 -4.35 100 55.945 1.773 8.623 16.490 1988 08 16 11 45 50.80 -4.35 100 37.217 1.253 8.784 16.492 1988 08 16 11 48 50.80 -4.35 100 37.218 1.253 8.865 16.523 1988 08 16 12 32 50.80 -4.35 100 38.374 1.273 8.879 17.333 1988 08 17 07 59 50.80 -4.35 100 58.988 1.923 8.005 17.335 1988 08 17 08 02 50.80 -4.35 100 58.566 1.900 8.086 17.389 1988 08 17 09 20 50.80 -4.35 100 47.705 1.480 8.086 17.390 1988 08 17 09 22 50.80 -4.35 100 47.529 1.475 8.005 17.474 1988 08 17 11 22 50.80 -4.35 100 37.849 1.264 8.113 17.475 1988 08 17 11 23 50.80 -4.35 100 37.814 1.263 8.032 17.531 1988 08 17 12 45 50.80 -4.35 100 39.389 1.291 8.032 17.532 1988 08 17 12 46 50.80 -4.35 100 39.482 1.293 8.005 18.330 1988 08 18 07 55 50.80 -4.35 100 59.857 1.972 8.185 18.452 1988 08 18 10 51 50.80 -4.35 100 39.471 1.292 8.193 18.453 1988 08 18 10 52 50.80 -4.35 100 39.384 1.291 8.193 18.501 1988 08 18 12 01 50.80 -4.35 100 37.991 1.266 8.140 18.502 1988 08 18 12 03 50.80 -4.35 100 38.017 1.267 8.113 18.530 1988 08 18 12 43 50.80 -4.35 100 39.591 1.295 8.247 18.531 1988 08 18 12 44 50.80 -4.35 100 39.685 1.296 8.193 19.457 1988 08 19 10 58 50.80 -4.35 100 39.376 1.291 8.656 19.502 1988 08 19 12 03 50.80 -4.35 100 38.350 1.272 9.075 20.348 1988 08 20 08 21 50.80 -4.35 100 56.422 1.794 9.026 20.389 1988 08 20 09 20 50.80 -4.35 100 48.551 1.504 9.026 21.347 1988 08 21 08 19 50.80 -4.35 100 56.941 1.819 9.225 22.342 1988 08 22 08 12 50.80 -4.35 100 58.139 1.878 9.174 22.453 1988 08 22 10 51 50.80 -4.35 100 40.674 1.315 8.903 22.503 1988 08 22 12 04 50.80 -4.35 100 39.388 1.291 8.755 22.533 1988 08 22 12 47 50.80 -4.35 100 41.190 1.325 8.755 23.340 1988 08 23 08 09 50.80 -4.35 100 58.847 1.915 8.360 23.459 1988 08 23 11 00 50.80 -4.35 100 40.560 1.313 8.680 23.501 1988 08 23 12 01 50.80 -4.35 100 39.666 1.296 8.532 23.525 1988 08 23 12 35 50.80 -4.35 100 40.850 1.319 8.604 24.395 1988 08 24 09 29 50.80 -4.35 100 48.522 1.503 9.075 24.465 1988 08 24 11 09 50.80 -4.35 100 40.520 1.312 8.755 25.348 1988 08 25 08 21 50.80 -4.35 100 57.604 1.851 8.975 25.404 1988 08 25 09 41 50.80 -4.35 100 47.410 1.472 8.803 25.482 1988 08 25 11 34 50.80 -4.35 100 40.263 1.307 9.053 25.483 1988 08 25 11 35 50.80 -4.35 100 40.246 1.307 8.946 25.558 1988 08 25 13 23 50.80 -4.35 100 45.027 1.410 9.198 26.330 1988 08 26 07 55 50.80 -4.35 100 61.634 2.081 8.236 26.436 1988 08 26 10 27 50.80 -4.35 100 43.527 1.375 8.236 26.535 1988 08 26 12 50 50.80 -4.35 100 42.788 1.359 8.261 28.302 1988 08 28 07 14 50.80 -4.35 100 68.324 2.651 7.817 28.303 1988 08 28 07 17 50.80 -4.35 100 67.920 2.607 7.817 28.375 1988 08 28 09 00 50.80 -4.35 100 53.078 1.655 7.871 28.379 1988 08 28 09 05 50.80 -4.35 100 52.487 1.633 7.817 29.346 1988 08 29 08 18 50.80 -4.35 100 58.975 1.922 8.481 30.351 1988 08 30 08 25 50.80 -4.35 100 58.230 1.883 8.570 30.352 1988 08 30 08 27 50.80 -4.35 100 58.010 1.871 8.516 30.471 1988 08 30 11 18 50.80 -4.35 100 42.269 1.348 8.408 30.519 1988 08 30 12 26 50.80 -4.35 100 42.941 1.362 8.704 30.540 1988 08 30 12 57 50.80 -4.35 100 44.736 1.403 8.508 31.335 1988 08 31 08 01 50.80 -4.35 100 61.872 2.096 8.631 31.443 1988 08 31 10 37 50.80 -4.35 100 44.421 1.396 8.731 31.444 1988 08 31 10 39 50.80 -4.35 100 44.305 1.393 8.838 31.500 1988 08 31 11 59 50.80 -4.35 100 42.481 1.352 8.879 31.542 1988 08 31 13 00 50.80 -4.35 100 45.282 1.416 9.002