Hydrological Modeling of the Jiaoyi Watershed (China) Using HSPF Model

Table 3

General performance ratings for three evaluation criteria.

Performance rating	NSE		𝑅^2		RE (%)
	Monthly	Daily	Monthly	Daily	Monthly	Daily
Excellent	≥0.90	≥0.85	≥0.90	≥0.85	≤±5	≤±10
Very good	0.80–0.90	0.75–0.85	0.80–0.90	0.75–0.85	±5–±10	±10–±15
Good	0.70–0.80	0.65–0.75	0.70–0.80	0.65–0.75	±10–±15	±15–±25
Satisfactory	0.50–0.70	0.50–0.65	0.50–0.70	0.50–0.65	±15–±25	±25–±30
Unsatisfactory	<0.50	<0.50	<0.50	<0.50	≥±25	≥±30