1950-1959 MONTHLY VOLCANIC FORCING IN 45-DEGREE-LAT BANDS FROM N TO S 1 1 20 1 1 1 1 1 1 1 1 1 1 1 20 1 1 1 1 1 1 1 1 1 35 32 29 33 48 45 32 25 1 1 21 22 35 32 29 33 48 45 32 25 1 1 21 22 1 1 1 1 1 1 1 1 34 54 50 47 1 1 1 1 1 1 1 1 34 54 50 47 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 69 74 68 68 69 66 65 65 67 56 43 34 69 74 68 68 69 66 65 65 67 56 43 34 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 34 27 24 30 39 63 64 76 88 86 86 91 34 27 24 30 39 63 64 76 88 86 86 91 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 95 92 91 82 74 63 44 45 46 40 37 31 95 92 91 82 74 63 44 45 46 40 37 31 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 28 24 23 24 22 20 21 29 42 33 29 25 28 24 23 24 22 20 21 29 42 33 29 25 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 22 23 24 20 1 1 1 1 1 1 1 1 22 23 24 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ----- ----- ----- ----- ----- NOTE: data in (12 months) by (4 lat-zones) by (10 years) to get actual values of optical depth use a factor of 1.e-4