Table 2 Error analysis for model calibration.
|  | Stations | Mean absolute error | RMSE | Nash–Sutcliffe coefficient |
|---|---|---|---|---|
Water level | Hukou | 0.068 (m) | 0.088 (m) | 0.999 |
Xingzi | 0.139 (m) | 0.162 (m) | 0.996 | |
Duchang | 0.241 (m) | 0.273 (m) | 0.986 | |
Tangyin | 0.180 (m) | 0.235 (m) | 0.975 | |
Longkou | 0.118 (m) | 0.161 (m) | 0.972 | |
Flowrate | Hukou | 439.006 (m3/s) | 614.231 (m3/s) | 0.921 |
