| Water load index | Level | The degree of water resource utilization | Water resources development further evaluation in the future |
|---|---|---|---|
| >10 | I | Very high, small potential | Draw water diversion when conditional |
| 5~10 | II | High,small potential | Development difficult |
| 2~5 | III | Medium, potential | Medium |
| 1~2 | IV | The lower, high potential | More easily |
| <1 | V | Low,great potential | Development easy |