Research Article
Estimation of Peak Flood Discharge for an Ungauged River: A Case Study of the Kunur River, West Bengal
Table 8
Monthly discharge estimation using SCS curve number method of Kunur River Basin.
| Days (Sep., 2000) | Rainfall* (mm) or | (mm) | (mm) | % of rainfall | | | Discharge in m3/s () |
| 1 | 16 | 86.71 | 0.02 | 0.125 | 165.98 | 116.18 | 0.03 | 2 | 5 | 2.04 | 40.8 | 3.37 | 3 | 0 | 4.33 | | 7.15 | 4 | 0 | 4.33 | | 7.15 | 5 | 0 | 4.33 | | 7.15 | 6 | 6 | 1.71 | 28.5 | 2.82 | 7 | 0 | 4.33 | | 7.15 | 8 | 0 | 4.33 | | 7.15 | 9 | 47 | 7.56 | 16.09 | 12.48 | 10 | 3 | 2.84 | 94.67 | 4.69 | 11 | 0 | 4.33 | | 7.15 | 12 | 0 | 4.33 | | 7.15 | 13 | 0 | 4.33 | | 7.15 | 14 | 9 | 0.89 | 9.89 | 1.47 | 15 | 5 | 2.04 | 40.8 | 3.37 | 16 | 0 | 4.33 | | 7.15 | 17 | 0 | 4.33 | | 7.15 | 18 | 52 | 9.9 | 19.04 | 16.35 | 19 | 160 | 88.73 | 55.46 | 146.53 | 20 | 136 | 68.56 | 50.41 | 113.22 | 21 | 44 | 6.27 | 14.25 | 10.35 | 22 | 30 | 1.61 | 5.37 | 2.66 | 23 | 0 | 4.33 | | 7.15 | 24 | 0 | 4.33 | | 7.15 | 25 | 0 | 4.33 | | 7.15 | 26 | 0 | 4.33 | | 7.15 | 27 | 0 | 4.33 | | 7.15 | 28 | 0 | 4.33 | | 7.15 | 29 | 0 | 4.33 | | 7.15 | 30 | 0 | 4.33 | | 7.15 |
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Rainfall data computed by River Research Institute, Kolkata, in 2000.
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