Water resources of Afghanistan / Helmand at Darwishan
River: Helmand | Area: - | Latitude: 31o08 |
Station: Darwishan | Elevation: 713 m | Longitude: 64o11 |
Mean for observation period: 1961-1975 | Total months: 168 |
m3/s
Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Runoff |
1961 | 194,55 | 168,79 | 127,26 | 497,33 | 684,97 | 216,24 | 91,57 | 77,82 | 71,02 | 76,15 | 178,13 | 192,81 | 6774,3 |
1962 | 196,06 | 148,79 | 147,73 | 95,56 | 99,11 | 103,97 | 54,02 | 27,91 | 21,88 | 91,39 | 119,19 | 189,23 | 3400,1 |
1963 | 124,58 | 141,33 | 134,90 | 94,58 | 168,94 | 129,17 | 89,17 | 86,82 | 72,76 | 25,86 | 50,60 | 81,06 | 3146,9 |
1964 | 231,13 | 259,77 | 241,97 | 388,50 | 515,74 | 169,53 | 148,74 | 137,61 | 57,28 | 48,43 | 56,54 | 183,55 | 6406,7 |
1965 | 169,06 | 252,18 | 251,61 | 949,93 | 1195,81 | 532,00 | 189,06 | 78,11 | 80,65 | 68,05 | 72,13 | 93,97 | 10319,4 |
1966 | 206,97 | 184,29 | 143,55 | 162,03 | 130,34 | 57,57 | 52,93 | 54,24 | 53,18 | 93,08 | 174,71 | 214,87 | 4005,5 |
1967 | 78,12 | 188,26 | 117,83 | 592,53 | 1181,35 | 378,63 | 158,23 | 138,74 | 81,45 | 58,06 | 79,03 | 90,40 | 8270,7 |
1968 | 208,97 | 216,00 | 384,29 | 293,20 | 562,55 | 268,83 | 155,97 | 141,35 | 95,57 | 59,83 | 84,79 | 136,34 | 6864,3 |
1969 | 116,90 | 151,46 | 189,13 | 661,47 | 563,90 | 284,67 | 111,63 | 86,37 | 101,03 | 69,89 | 71,39 | 161,97 | 6747,0 |
1970 | 244,26 | 198,71 | 179,23 | 158,00 | 120,49 | 65,16 | 40,68 | 34,18 | 32,14 | 98,84 | 109,53 | 118,84 | 3666,9 |
1971 | 70,18 | 49,75 | 30,82 | 47,76 | 51,35 | 22,06 | 17,77 | 20,51 | 17,52 | 29,54 | 45,35 | 75,18 | 1255,3 |
1972 | 130,64 | 112,03 | 374,61 | 566,40 | 606,13 | 231,80 | 153,77 | 127,29 | 126,80 | 15,71 | 34,44 | 30,76 | 6598,6 |
1973 | 98,45 | 101,98 | 133,08 | 181,17 | 344,29 | 148,53 | 162,23 | 139,23 | 131,73 | 123,61 | 107,84 | 81,99 | 4622,6 |
1974 | 151,90 | 197,75 | 181,84 | 125,20 | 128,21 | 72,87 | 63,81 | 61,32 | 63,07 | 132,16 | 105,90 | 87,61 | 3590,8 |
1975 | 126,55 | 188,18 | 123,21 | 344,87 | 629,32 | 236,13 | 103,71 | 76,70 | 71,61 | 52,80 | 49,81 | 102,74 | 5530,3 |