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Table 5 Comparison of WEAP hydrologic model performance evaluation with other similar studies elsewhere

From: Evaluation of the WEAP model in simulating subbasin hydrology in the Central Rift Valley basin, Ethiopia

Country of origin Model accuracy statistics Modeling periods Reference
R2 NSE
Ethiopia 0.82 0.8 Calibration Present study
0.91 0.91 Validation
Pakistan 0.96 0.85 Calibration (Asghar et al. 2019)
0.87 0.89 Validation
Algeria 0.74–1.0 0.23–0.88   (Hamlat et al. 2013)
Benin 0.92 0.91 Calibration (Höllermann et al. 2010)
0.83 0.78 Validation
USA 0.92 0.91 Calibration (Mehta et al. 2013)
0.83 0.78 Validation
Mexico 0.92–0.97 0.65–0.87 Calibration (Ingol-Blanco and McKinney 2013)
0.92–0.97 0.60–0.88 Validation