Research Article
Long-Term Simulation of Daily Streamflow Using Radar Rainfall and the SWAT Model: A Case Study of the Gamcheon Basin of the Nakdong River, Korea
Table 3
General performance ratings for a monthly time step.
| Performance rating | RSR | NSE | PBIAS (%) |
| Very good | 0.00 ≤ RSR ≤ 0.50 | 0.75 < NSE ≤ 1.00 | PBIAS < ±10 | Good | 0.50 < RSR ≤ 0.60 | 0.65 < NSE ≤ 0.75 | ±10 ≤ PBIAS < ±15 | Satisfactory | 0.60 < RSR ≤ 0.70 | 0.50 < NSE ≤ 0.65 | ±15 ≤ PBIAS < ±25 | Unsatisfactory | RSR > 0.70 | NSE ≤ 0.50 | PBIAS ≥ ±25 |
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[25].
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