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Table 4

Regression model statistics for five stations in the JRB

LocationPredictorSLR modelCalibration R²Predicted R²SE (m³/s)D–W testRetained predictor/available PredictorNSERSRModel performance NSE-basedaModel performance RSR-baseda
CSN TRC 1 0.62 0.51 3.6 1.8 1/23 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, PDO, SOI 2 0.62 0.51 3.6 1.8 1/25 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, Smith & Reynolds SST 3 0.62 0.51 3.6 1.8 1/28 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, Evans-Instrument SST 4 0.66 0.50 3.4 1.9 2/28 0.66 0.58 Good Good 
CSN TRC, Evans-Coral SST 5 0.62 0.51 3.6 1.8 1/28 0.62 0.61 Satisfactory Satisfactory 
SJF TRC 1 0.86 0.68 9.7 1.8 5/23 0.86 0.37 Very good Very good 
SJF TRC, PDO, SOI 2 0.86 0.68 9.7 1.8 5/25 0.86 0.37 Very good Very good 
SJF TRC, Smith & Reynolds SST 3 0.86 0.68 9.7 1.8 5/28 0.86 0.37 Very good Very good 
SJF TRC, Evans-Instrument SST 4 0.89 0.67 8.6 2.0 7/28 0.89 0.32 Very good Very good 
SJF TRC, Evans-Coral SST 5 0.91 0.74 7.5 2.2 8/28 0.91 0.29 Very good Very good 
11274500 TRC 1 0.84 0.66 0.17 1.9 5/23 0.84 0.40 Very good Very good 
11274500 TRC, PDO, SOI 2 0.84 0.66 0.17 1.9 5/25 0.84 0.40 Very good Very good 
11274500 TRC, Smith & Reynolds SST 3 0.85 0.64 0.16 2.4 6/28 0.85 0.37 Very good Very good 
11274500 TRC, Evans-Instrument SST 4 0.84 0.66 0.17 1.9 5/28 0.84 0.40 Very good Very good 
11274500 TRC, Evans-Coral SST 5 0.85 0.64 0.16 2.1 6/28 0.85 0.38 Very good Very good 
11266500 TRC 1 0.74 0.60 2.83 1.9 2/23 0.74 0.50 Good Very good 
11266500 TRC, PDO, SOI 2 0.74 0.60 2.83 1.9 2/25 0.74 0.50 Good Very good 
11266500 TRC, Smith & Reynolds SST 3 0.74 0.60 2.83 1.9 2/28 0.74 0.50 Good Very good 
11266500 TRC, Evans-Instrument SST 4 0.74 0.60 2.83 1.9 2/28 0.74 0.50 Good Very good 
11266500 TRC, Evans-Coral SST 5 0.85 0.64 2.16 2.3 6/28 0.85 0.38 Very good Very good 
11315000 TRC 1 0.51 0.41 0.3 2.3 1/23 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, PDO, SOI 2 0.51 0.41 0.3 2.3 1/25 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Smith & Reynolds SST 3 0.51 0.41 0.3 2.3 1/28 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Evans-Instrument SST 4 0.51 0.41 0.3 2.3 1/28 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Evans-Coral SST 5 0.60 0.44 0.3 2.5 3/28 0.60 0.62 Satisfactory Satisfactory 
LocationPredictorSLR modelCalibration R²Predicted R²SE (m³/s)D–W testRetained predictor/available PredictorNSERSRModel performance NSE-basedaModel performance RSR-baseda
CSN TRC 1 0.62 0.51 3.6 1.8 1/23 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, PDO, SOI 2 0.62 0.51 3.6 1.8 1/25 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, Smith & Reynolds SST 3 0.62 0.51 3.6 1.8 1/28 0.62 0.61 Satisfactory Satisfactory 
CSN TRC, Evans-Instrument SST 4 0.66 0.50 3.4 1.9 2/28 0.66 0.58 Good Good 
CSN TRC, Evans-Coral SST 5 0.62 0.51 3.6 1.8 1/28 0.62 0.61 Satisfactory Satisfactory 
SJF TRC 1 0.86 0.68 9.7 1.8 5/23 0.86 0.37 Very good Very good 
SJF TRC, PDO, SOI 2 0.86 0.68 9.7 1.8 5/25 0.86 0.37 Very good Very good 
SJF TRC, Smith & Reynolds SST 3 0.86 0.68 9.7 1.8 5/28 0.86 0.37 Very good Very good 
SJF TRC, Evans-Instrument SST 4 0.89 0.67 8.6 2.0 7/28 0.89 0.32 Very good Very good 
SJF TRC, Evans-Coral SST 5 0.91 0.74 7.5 2.2 8/28 0.91 0.29 Very good Very good 
11274500 TRC 1 0.84 0.66 0.17 1.9 5/23 0.84 0.40 Very good Very good 
11274500 TRC, PDO, SOI 2 0.84 0.66 0.17 1.9 5/25 0.84 0.40 Very good Very good 
11274500 TRC, Smith & Reynolds SST 3 0.85 0.64 0.16 2.4 6/28 0.85 0.37 Very good Very good 
11274500 TRC, Evans-Instrument SST 4 0.84 0.66 0.17 1.9 5/28 0.84 0.40 Very good Very good 
11274500 TRC, Evans-Coral SST 5 0.85 0.64 0.16 2.1 6/28 0.85 0.38 Very good Very good 
11266500 TRC 1 0.74 0.60 2.83 1.9 2/23 0.74 0.50 Good Very good 
11266500 TRC, PDO, SOI 2 0.74 0.60 2.83 1.9 2/25 0.74 0.50 Good Very good 
11266500 TRC, Smith & Reynolds SST 3 0.74 0.60 2.83 1.9 2/28 0.74 0.50 Good Very good 
11266500 TRC, Evans-Instrument SST 4 0.74 0.60 2.83 1.9 2/28 0.74 0.50 Good Very good 
11266500 TRC, Evans-Coral SST 5 0.85 0.64 2.16 2.3 6/28 0.85 0.38 Very good Very good 
11315000 TRC 1 0.51 0.41 0.3 2.3 1/23 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, PDO, SOI 2 0.51 0.41 0.3 2.3 1/25 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Smith & Reynolds SST 3 0.51 0.41 0.3 2.3 1/28 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Evans-Instrument SST 4 0.51 0.41 0.3 2.3 1/28 0.51 0.69 Satisfactory Satisfactory 
11315000 TRC, Evans-Coral SST 5 0.60 0.44 0.3 2.5 3/28 0.60 0.62 Satisfactory Satisfactory 

aMoriasi et al. (2007).

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