Water resources of Afghanistan/ Kokca at Khajaghar
Water resources of Afghanistan/ Kokca at Khajaghar
| River: Kokca | Area: 20600.0 km2 | Latitude: 37.04 deg. |
| Station: Khajaghar | Elevation: - m | Longitude: 69.30 deg. |
| Mean for observation period: 1964-1966 | Total months: 161 |
| - | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
| m3/s | 74.3 | 75.0 | 80.0 | 110. | 188. | 476. | 460. | 281. | 157. | 104. | 87.7 | 77.2 | 181. |
| mm | 9.67 | 8.89 | 10.4 | 13.8 | 24.5 | 59.9 | 59.9 | 36.5 | 19.8 | 13.5 | 11.0 | 10.0 | 277. |
| km3 | 0.20 | 0.18 | 0.21 | 0.29 | 0.50 | 1.23 | 1.23 | 0.75 | 0.41 | 0.28 | 0.23 | 0.21 | 5.71 |
| l/s/km2 | 3.61 | 3.64 | 3.88 | 5.34 | 9.14 | 23.1 | 22.3 | 13.6 | 7.62 | 5.02 | 4.25 | 3.75 | 8.78 |
| %% | 3.43 | 3.46 | 3.69 | 5.07 | 8.68 | 21.9 | 21.2 | 12.9 | 7.24 | 4.77 | 4.04 | 3.56 | 100. |
Kokca at Khajaghar
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Runoff |
| 1964 | 191,00 | 445,00 | 466,00 | 312,00 | 188,00 | ||||||||
| 1965 | 67,60 | 83,30 | 80,60 | 113,00 | 161,00 | 379,00 | 412,00 | 243,00 | 147,00 | 108,00 | 74,20 | 68,20 | 5105,0 |
| 1966 | 70,20 | 78,30 | 85,00 | 108,00 | 201,00 | 502,00 | 476,00 | 363,00 | 189,00 | 105,00 | 95,20 | 80,50 | 6205,0 |
| 1967 | 68,30 | 67,00 | 68,50 | 101,00 | 176,00 | 460,00 | 581,00 | 472,00 | 240,00 | 125,00 | 90,30 | 78,80 | 6675,0 |
| 1968 | 67,10 | 66,50 | 84,00 | 135,00 | 219,00 | 648,00 | 672,00 | 429,00 | 191,00 | 142,00 | 108,00 | 86,00 | 7523,0 |
| 1969 | 87,00 | 79,90 | 153,00 | 194,00 | 368,00 | 615,00 | 703,00 | 433,00 | 178,00 | 126,00 | 100,00 | 89,90 | 8260,0 |
| 1970 | 92,70 | 84,30 | 76,90 | 115,00 | 216,00 | 364,00 | 313,00 | 294,00 | 209,00 | 123,00 | 111,00 | 99,80 | 5528,0 |
| 1971 | 43,60 | 46,50 | 63,40 | 99,90 | 210,00 | 429,00 | 339,00 | 332,00 | 159,00 | 94,70 | 67,00 | 55,30 | 5117,0 |
| 1972 | 53,10 | 49,00 | 80,30 | 110,00 | 176,00 | 373,00 | 337,00 | 206,00 | 130,00 | 82,00 | 72,20 | 63,10 | 4571,0 |
| 1973 | 42,50 | 50,20 | 85,50 | 191,00 | 316,00 | 690,00 | 592,00 | 338,00 | 224,00 | 84,90 | 72,60 | 53,10 | 7222,0 |
| 1974 | 64,10 | 57,80 | 74,20 | 73,80 | 128,00 | 290,00 | 382,00 | 250,00 | 153,00 | 113,00 | 84,10 | 72,10 | 4600,0 |
| 1975 | 52,30 | 51,80 | 62,30 | 185,00 | 298,00 | 531,00 | 499,00 | 364,00 | 195,00 | 92,40 | 66,10 | 68,10 | 6486,0 |
| 1976 | 67,70 | 70,30 | 85,50 | 179,00 | 236,00 | 328,00 | 604,00 | 330,00 | 218,00 | 126,00 | 98,70 | 75,60 | 6394,0 |
| 1977 | 53,80 | 46,50 | 42,90 | 60,70 | 152,00 | 452,00 | 631,00 | 295,00 | 162,00 | 132,00 | 98,00 | 72,70 | 5810,0 |
| 1978 | 45,80 | 55,00 | 83,10 | 201,00 | 326,00 | 748,00 | 654,00 | 418,00 | 202,00 | 83,40 | 64,80 | 57,70 | 7753,0 |