| 来水频率 | 项目 | 城镇生活(万m3) | 农村生活(万m3) | 城镇工业(万m3) | 灌溉农业(万m3) | 生态环境(万m3) | 合计(万m3) |
| 50% | 需水 | 65,873 | 38,040 | 380,401 | 654,939 | 395,192 | 1,534,445 |
| 供水 | 65,867 | 38,036 | 379,429 | 621,208 | 382,243 | 1,486,782 | |
| 缺水 | 6 | 4 | 972 | 33,731 | 12,949 | 47,663 | |
| 缺水率 | 0.01% | 0.01% | 0.26% | 5.15% | 3.28% | 3.11% | |
| 75% | 需水 | 65,873 | 38,040 | 380,401 | 744,489 | 395,192 | 1,623,993 |
| 供水 | 65,867 | 38,036 | 379,427 | 699,552 | 381,147 | 1,564,028 | |
| 缺水 | 6 | 4 | 974 | 44,937 | 14,045 | 59,965 | |
| 缺水率 | 0.01% | 0.01% | 0.26% | 6.04% | 3.55% | 3.69% | |
| 95% | 需水 | 65,873 | 38,040 | 380,401 | 880,247 | 395,192 | 1,759,752 |
| 供水 | 65,867 | 38,035 | 379,424 | 826,759 | 380,334 | 1,690,419 | |
| 缺水 | 6 | 5 | 977 | 53488 | 14,858 | 69,333 | |
| 缺水率 | 0.01% | 0.01% | 0.26% | 6.08% | 3.76% | 3.94% |