流域分区 | 计算面积 | 多年平均 | 不同频率年径流/108m3 | 产水 系数 | 产水模数 104 m3/km2 | ||||||
面积km2 | 所占 比例% | 年径流深 mm | 年径流量 108m3 | 所占 比例% | 25% | 50% | 75% | 95% | |||
MIRA | 6904 | 2.8 | 1119.5 | 77.3 | 2.1 | 87.1 | 76.3 | 66.4 | 53.7 | 0.76 | 112 |
ESMERALDAS | 32,043 | 12.9 | 1310.2 | 419.8 | 11.6 | 473.0 | 414.3 | 360.6 | 291.9 | 0.61 | 135 |
MANABI | 11,502 | 4.6 | 545.1 | 62.7 | 1.7 | 77.3 | 59.4 | 44.5 | 27.9 | 0.57 | 58.2 |
GUAYAS | 44,532 | 17.9 | 876.7 | 390.4 | 10.8 | 457.6 | 380.3 | 312.3 | 229.6 | 0.64 | 98.1 |
JUBONES | 10,527 | 4.2 | 659.8 | 69.4 | 1.9 | 83.2 | 66.9 | 53.0 | 36.5 | 0.76 | 67.1 |
PUYANGO-CATAMAYO | 10,900 | 4.4 | 848.1 | 92.4 | 2.6 | 107.8 | 90.2 | 74.6 | 55.6 | 0.79 | 84.8 |
NAPO | 65,325 | 26.3 | 2023.0 | 1321.5 | 36.5 | 1408.1 | 1317.1 | 1230.2 | 1111.9 | 0.66 | 211 |
PASTAZA | 32,128 | 12.9 | 1491.9 | 479.3 | 13.2 | 516.7 | 477.0 | 439.4 | 388.8 | 0.58 | 156 |
SANTIAGO | 34,479 | 13.9 | 2043.3 | 704.5 | 19.5 | 755.1 | 701.7 | 650.8 | 582.1 | 0.85 | 204 |
全国 | 248,339 | 100.0 | 1456.7 | 3617.5 | 100 | 3877.3 | 3602.9 | 3341.9 | 2988.8 | 0.67 | 151 |