| Stations |
Locations |
Section character |
Water quality target |
| M1 |
Middle reaches |
Aba prefecture boundary section |
Ⅱ |
| M2 |
Middle reaches |
Chengdu boundary section |
Ⅲ |
| M3 |
Middle reaches |
Meishan boundary section |
Ⅲ |
| M4 |
Middle reaches |
central section of Leshan city |
Ⅲ |
| M5 |
Lower reaches |
Leshan boundary section |
Ⅲ |
| M6 |
Lower reaches |
Cuiping district of YinBin city |
Ⅲ |
| M7 |
Lower reaches |
Near entry to Yangze River at YinBin city |
Ⅲ |
| M8 |
Tributary |
central section of Leshan city |
Ⅲ |