站名 | 时段 | 均值 | Cv | Cs/Cv | P = 0.5% | P = 1% | P = 2% | P = 4% | P = 10% | P = 20% |
H0365 | Q1d (m³/s) | 1750 | 0.49 | 2.5 | 4910 | 4460 | 4010 | 3540 | 2900 | 2380 |
W30d (亿m³) | 26.9 | 0.41 | 2.5 | 65.6 | 60.4 | 55.1 | 49.5 | 41.7 | 35.2 | |
W90d (亿m³) | 59.3 | 0.53 | 2.5 | 178 | 161 | 143 | 126 | 101 | 81,8 | |
H0346 | Q1d (m³/s) | 973 | 0,31 | 2.0 | 1920 | 1810 | 1690 | 1560 | 1370 | 1210 |
W30d (亿m³) | 12.3 | 0.31 | 2.5 | 24.8 | 23.3 | 21.6 | 19.9 | 17.4 | 15.3 | |
W90d (亿m³) | 29.4 | 0.31 | 2.5 | 59.4 | 55.6 | 51.7 | 47.5 | 41.6 | 36.5 | |
H0347 | Q1d (m³/s) | 1270 | 0.36 | 2.5 | 2820 | 2620 | 2410 | 2190 | 1880 | 1620 |
W30d (亿m³) | 17.0 | 0.33 | 2.5 | 35.7 | 33.3 | 30.8 | 28.2 | 24.5 | 21.4 | |
W90d (亿m³) | 40.8 | 0.33 | 2.5 | 85.7 | 79.9 | 74.0 | 67.7 | 58.8 | 51.3 | |
干流控 制断面 | Q1d (m³/s) | 7040 | 0.32 | 2.5 | 14500 | 13600 | 12600 | 11500 | 10000 | 8800 |
W30d (亿m³) | 112.4 | 0.33 | 2.5 | 236 | 220 | 204 | 187 | 162 | 141 | |
W90d (亿m³) | 267.4 | 0.35 | 2.5 | 584 | 543 | 500 | 456 | 393 | 340 |