VOLUME 1 - E-Library - WMO

AEROSOL OPTICAL DEPTHDAILY AND MONTHLY MEANS (NATURAL LOGARITHMS)NCDC 22700 WAD MEDANI, SUDAN AL TI TUDE 405 M YEAR 1qq2WHO E:.2751 14 24N 33 2qEMONTH DAY 3E:.8 N 500 N ALPHA E:.75 N 778 N DAY MONTH1 11 1.3% 3 .882 3 1.405 1.527 3 .87q 3 11 11 12 1. 31q 3 .807 3 1. E:.05 1.502 3 .847 3 12 11 13 1.377 3 .785 3 1.832 1.4q5 3 .8% 3 13 11 14 1.447 3 .780 3 2.018 1.512 3 .837 3 14 11 15 1.408 3 .858 3 1. E:.1 E:. 1.487 3 .8E:.0 3 15 11 1E:. 1. E:.17 2 .802 2 2.288 1.551 2 .8q7 2 1 E:. 11 17 1.558 3 .q21 3 1.715 1.573 3 .8E:.8 3 17 11 18 1.53E:. 3 .8E:.1 3 1.8qO 1.531 3 .q05 3 18 11 1q 1.578 3 .733 3 2.501 1.474 3 .814 3 1q 11 20 1.%3 3 .714 3 2.555 1. 4E:. 7 3 .881 3 20 11 21 1.508 3 .817 3 2.000 1.548 3 .881 3 21 11 22 1.4E:.E:. 3 .835 3 1.83E:. 1.%8 3 ,q03 3 22 11 23 1.433 3 .775 3 2.00E:. 1.504 3 .qq2 3 23 11 24 1.503 3 .771 3 2.17E:. 1,545 3 .q12 3 24 11 25 1.5q5 3 .844 3 2.078 1.5q1 3 1.033 3 25 11 2E:. 1.428 3 .7% 3 2.073 1.545 3 .8q1 3 2E:. 11 27 1.434 3 .804 3 1.888 1.537 3 .qOO 3 27 11 28 1.503 3 .80q 3 2.021 1.%2 3 .8qO 3 28 11 2q 1.472 3 .7q8 3 1.q% 1. E:.OO 3 .q18 3 2q 11 30 1.53q 3 .8E:.1 3 1.8q4 1. E:.44 3 .q32 3 30 11 31 1. E:.84 3 .85q 3 2.1 q7 1.781 3 .%q 3 31 1MONTHLY MEAN 1.482 q2 .835 q2 1.872 1.544 q2 .q03 '32 BETA .228MONTH DAY 3E:.8 N 500 N ALPHA E:.75 N 778 N DAY MONTH2 1 1.81E:. 3 .8q8 3 2.2q8 1.755 3 .q81 3 1 22 4 1.E:.% 3 1.054 3 1.475 1.7E:.3 3 1.111 3 4 22 5 ".558 3 .881 3 1.8E:.1 1.702 3 .q23 3 5 22 E:. 1. E:.37 3 .88q 3 1. qq2 1.775 3 .Q17 3 E:. 22 7 1.442 3 .782 3 1. QQ5 1.7% 3 .Q35 3 7 22 8 1.505 3 ,772 3 2.180 1. E:.E:.O 3 1.005 3 8 22 24 . 2. 0E:.7 3 .831 3 2.Q73 1.87Q 3 1.54Q 3 24 22 25 2.002 3 .888 3 2.E:.51 1.84E:. 3 1,515 3 25 22 2E:. 1. Q80 3 .834 3 . 2.822 1.87E:. 3 1.4Q2 3 2E:. 22 27 1. Q42 3 .870 3 2.E:.20 1.851 3 1.4QO 3 27 22 28 1.873 3 .87Q 3 2.4E:.Q 1.852 3 1.4E:.Q 3 28 22 2Q 1.%0 3 .84E:. 3 2.741 1.785 3 1.47Q 3 2Q 2MONTHLY MEAN 1.787 3E:. .8E:.Q 3E:. 2.353 1.7Q2 3E:. 1.23Q 3E:. BETA .170MONTH DAY %8 N 500 N ALPHA E:.75 N 778 N DAY MONTH3 1 1. QE:.4 3 .853 3 2.723 1.83Q 3 1 .454 3 1 33 2 1.855 3 .%8 3 2,123 1. Q72 3 1. E:.02 3 2 33 3 1. Q4E:. 3 .884 3 2.573 1. QOQ 3 1.544 3 3 33 4 1. Q8E:. 3 .84E:. 3 2.784 1. E:.7E:. 3 1.487 3 4 33 5 1. QQ3 3 .855 3 2. no 1. Q02 3 1.501 3 5 33 E:. 2.314 3 .8E:.1 3 3.228 1.872 3 1.515 3 E:. 33 7 2,158 3 1.010 3 2.475 1. QQ8 3 1.571 3 7 33 8 2.141 3 .Q74 3 2. %Q 1. Q22 3 1. E:.05 3 8 33 Q 2.112 3 1.000 3 2.440 1. QQ3 3 1 ,587 3 Q 33 10 2.225 2 1.271 2 1.827 2.074 2 1,7% 2 10 3,3 11 2.18E:. 3 1.0E:.Q 3 2.333 2.02E:. 3 1. E:.41 3 11 33 12 2.1Q3 3 .QQ3 3 2.58E:. 1. QQO 3 1. E:.4Q 3 12 33 13 2.15Q 3 .QQO 3 2.542 1. QQO 3 1.5Q8 3 13 33 14 2.%3 1 2.3E:.1 1 .2E:.8 .000 0 2.814 1 14 33 15 2.2Q8 1 1.44E:. 1 1.513 2.285 1 1.428 1 15 33 1 E:. 2.3E:.2 3 1. E:.E:.4 3 1.142 2.27Q 3 1. Q14 3 1 E:. 33 17 2.30E:. 1 1.483 1 1.43Q 2.253 1 1. Q53 1 17 33 18 2.488 :3 1.377 3 1 . '32Q 2.3Q7 3. 1. Q88 3 18 33 1Q 2.208 2 1.215 2 1. Q4Q 2.135 2 1.803 2 1Q 3J 20 2.407 3 1.191 3 2.295 2.228 3 1.838 3 20 33 21 2.355 2 1.401 2 1. E:.94 2.280 2 1. Q80 2 21 33 22 2.348 3 1.7&3 3 .93& 2.085 2 1. QQO 3 22 33 23 2.300 3 1.37b 3 1. E:.7E:. 2.178 3 1.7b0 3 23 33 24 2.2b2 3 1.1E:.3 3 2.172 2.155 3 1.893 3 24 33 25 2.2b7 3 1.022 3 2.598 2.0E:.1 3 1. E:.70 3 25 33 2E:. 2.272 3 1.055 3 2.504 2.0E:.9 3 1. E:.74 3 2E:. 33 27 2.118 3 .91E:. 3 2.734 1.%7 3 1.584 3 27 33 28 2.085 3 .909 3 2.707 1.989 3 1.598 3 28 33 29 2.124 3 .919 3 2.732 2.022 3 1. E:.33 3 29 33 30 2.343 3 1.288 3 1.952 2.353 3 2.040 3 30 33 31 2.350 3 1.253 3 2.053 2.30b 3 1.985 3 31 3MONTHLY MEAN 2.202 84 1.127 84 2.185 2.0E:.1 82 1. 717 84 BETA .248I - 49