Table 1 Performance indices of the CE-QUAL-W2 model.
Data for | No. of time sets | Water quality variables | Performance Indices | ||
---|---|---|---|---|---|
R2 | NSE | RMSE | |||
Calibration | 14 | Temperature | 0.961 | 0.905 | 0.532 |
DO | 0.86 | 0.792 | 0.878 | ||
Chl-a | 0.758 | 0.641 | 0.427 | ||
TP | 0.722 | 0.576 | < 0.01 | ||
Turbidity | 0.764 | 0.558 | 0.161 | ||
Salinity | 0.647 | 0.488 | < 0.005 | ||
EC | 0.631 | 0.481 | < 0.005 | ||
pH | 0.745 | 0.507 | 0.633 | ||
Fe | 0.639 | 0.493 | < 0.02 | ||
Validation | 5 | Temperature | 0.961 | 0.887 | 0.584 |
DO | 0.817 | 0.682 | 0.982 | ||
Chl-a | 0.745 | 0.686 | 0.573 | ||
TP | 0.686 | 0.534 | < 0.01 | ||
Turbidity | 0.748 | 0.501 | 0.248 | ||
Salinity | 0.618 | 0.463 | < 0.005 | ||
EC | 0.622 | 0.485 | < 0.005 | ||
pH | 0.674 | 0.511 | 0.812 | ||
Fe | 0.643 | 0.416 | < 0.02 |