| 13-9 Water Conservancy Facilities and Area with Flood Prevention Measures by Region (2009) | ||||
| Region | Number of | Capacity of | Area with | Area of |
| Reservoirs | Reservoirs | Flood Prevention | Soil Erosion | |
| Measures | under Control | |||
| (unit) | (100 million cu.m) | (1 000 hectares) | (1 000 hectares) | |
| National Total | 87151 | 7063.7 | 21584.3 | 104544.8 |
| Beijing | 82 | 93.9 | 149.8 | 511.8 |
| Tianjin | 28 | 26.2 | 386.3 | 45.6 |
| Hebei | 1068 | 161.4 | 1647.5 | 6230.7 |
| Shanxi | 731 | 56.8 | 89.1 | 5093.9 |
| Inner Mongolia | 494 | 163.2 | 277.0 | 10567.4 |
| Liaoning | 952 | 359.9 | 983.2 | 6242.4 |
| Jilin | 1642 | 320.4 | 1021.3 | 3545.8 |
| Heilongjiang | 737 | 175.1 | 3316.0 | 4594.7 |
| Shanghai | 54.6 | |||
| Jiangsu | 909 | 189.4 | 2811.3 | 1037.4 |
| Zhejiang | 4207 | 396.2 | 496.6 | 2401.8 |
| Anhui | 4809 | 280.6 | 2251.4 | 2102.3 |
| Fujian | 3120 | 184.0 | 126.2 | 1437.9 |
| Jiangxi | 9809 | 293.7 | 370.6 | 4334.8 |
| Shandong | 6283 | 226.8 | 2623.4 | 4593.2 |
| Henan | 2352 | 402.3 | 1936.0 | 4449.4 |
| Hubei | 5801 | 1001.3 | 1216.6 | 4449.7 |
| Hunan | 11824 | 387.8 | 484.4 | 2877.9 |
| Guangdong | 7424 | 428.7 | 512.6 | 1369.1 |
| Guangxi | 4370 | 375.3 | 208.8 | 1843.7 |
| Hainan | 995 | 95.3 | 11.2 | 32.5 |
| Chongqing | 2831 | 55.7 | 2266.5 | |
| Sichuan | 6752 | 210.6 | 92.6 | 6100.2 |
| Guizhou | 2069 | 354.2 | 52.4 | 2997.1 |
| Yunnan | 5517 | 129.0 | 249.1 | 5248.0 |
| Tibet | 64 | 12.9 | 22.3 | 40.4 |
| Shaanxi | 1012 | 76.6 | 130.8 | 9142.8 |
| Gansu | 311 | 103.0 | 12.5 | 7807.1 |
| Qinghai | 157 | 341.9 | 812.3 | |
| Ningxia | 224 | 26.1 | 10.5 | 1974.4 |
| Xinjiang | 577 | 135.6 | 40.2 | 393.9 |