年份 | CODMn (mg/L) | TP (mg/L) | NH3-N (mg/L) | 水质评价 |
2011 | 1.86 | 0.038 | 0.12 | Ⅱ |
2017 | 1.25 | 0.017 | 0.06 | Ⅱ |
2018 | 1.22 | 0.021 | 0.05 | Ⅱ |
2019 | 1.35 | 0.013 | 0.06 | Ⅱ |