Sub-basins | Resident population in 2013 | Week regulation program | Medium regulation program | Strong regulation program | ||||
Population | Change | Urban | Rural | Change | Population | Change | ||
Ba River | 142.6 | 121.2 | −15% | 116.6 | 0.3 | −18% | 114 | −20% |
NCR | 19.3 | 26 | 35% | 16.2 | 8.8 | 30% | 23.1 | 20% |
Feng River | 79.0 | 94.9 | 20% | 59.2 | 34.1 | 18% | 90.9 | 15% |
Liangshui River | 319.1 | 280.9 | −12% | 255.3 | 16.0 | −15% | 261.7 | −18% |
Lingou River | 13.9 | 16.4 | 18% | 5.3 | 10.7 | 15% | 15.4 | 10% |
Qing River | 264.1 | 227.2 | −14% | 213.6 | 3.0 | −18% | 211.2 | −20% |
Sha River | 134.5 | 158.6 | 18% | 130.0 | 24.7 | 15% | 147.9 | 10% |
Tonghui River | 382.0 | 324.7 | −15% | 312.0 | 0.7 | −18% | 305.6 | −20% |
Wenyu River | 73.3 | 86.6 | 18% | 74.2 | 10.2 | 15% | 80.7 | 10% |
Xiaozhong River | 72.3 | 86.7 | 20% | 71.3 | 14.0 | 18% | 83.2 | 15% |
Total | 1500.1 | 1423.1 | −5% | 1253.5 | 122.4 | −8% | 1333.7 | −11% |