Table 1

Scale . | Time series . | Statistical parameter . | Watershed . | |||
---|---|---|---|---|---|---|

Trinity River . | West Nishnabotna River . | |||||

Calibration . | Validation . | Calibration . | Validation . | |||

Daily | Rainfall (mm) | Mean | 2.38 | 1.93 | 2.25 | 2.56 |

Maximum | 78.00 | 82.60 | 192.00 | 104.10 | ||

Minimum | 0 | 0 | 0 | 0 | ||

Standard deviation | 6.88 | 6.13 | 7.40 | 8.28 | ||

Coefficient of variation (dimensionless) | 2.89 | 3.17 | 3.29 | 3.23 | ||

Sample sizes | 9,375 | 3,126 | 11,160 | 3,721 | ||

Runoff (m^{3}/s) | Mean | 145.72 | 109.02 | 21.02 | 28.39 | |

Maximum | 2,860.00 | 1,475.31 | 730.57 | 654.12 | ||

Minimum | 12.26 | 14.33 | 1.30 | 2.63 | ||

Standard deviation | 214.83 | 118.60 | 31.76 | 36.30 | ||

Coefficient of variation (dimensionless) | 1.47 | 1.09 | 1.51 | 1.28 | ||

Sample sizes | 9,375 | 3,126 | 11,160 | 3,721 | ||

Monthly | Rainfall (mm) | Mean | 68.69 | 58.95 | 68.58 | 78.08 |

Maximum | 462.40 | 289.40 | 291.60 | 320.50 | ||

Minimum | 0 | 0 | 0 | 0 | ||

Standard deviation | 83.16 | 67.27 | 54.91 | 70.37 | ||

Coefficient of variation (dimensionless) | 1.21 | 1.14 | 0.80 | 0.91 | ||

Sample sizes | 305 | 102 | 363 | 122 | ||

Runoff (m^{3}/s) | Mean | 4,454.33 | 3,326.40 | 641.53 | 859.65 | |

Maximum | 28,299.86 | 12,895.78 | 5,580.12 | 5,105.81 | ||

Minimum | 377.94 | 232.76 | 56.86 | 123.07 | ||

Standard deviation | 5,079.00 | 2,932.42 | 657.64 | 829.08 | ||

Coefficient of variation (dimensionless) | 1.14 | 0.88 | 1.03 | 0.96 | ||

Sample sizes | 305 | 102 | 363 | 122 |

Scale . | Time series . | Statistical parameter . | Watershed . | |||
---|---|---|---|---|---|---|

Trinity River . | West Nishnabotna River . | |||||

Calibration . | Validation . | Calibration . | Validation . | |||

Daily | Rainfall (mm) | Mean | 2.38 | 1.93 | 2.25 | 2.56 |

Maximum | 78.00 | 82.60 | 192.00 | 104.10 | ||

Minimum | 0 | 0 | 0 | 0 | ||

Standard deviation | 6.88 | 6.13 | 7.40 | 8.28 | ||

Coefficient of variation (dimensionless) | 2.89 | 3.17 | 3.29 | 3.23 | ||

Sample sizes | 9,375 | 3,126 | 11,160 | 3,721 | ||

Runoff (m^{3}/s) | Mean | 145.72 | 109.02 | 21.02 | 28.39 | |

Maximum | 2,860.00 | 1,475.31 | 730.57 | 654.12 | ||

Minimum | 12.26 | 14.33 | 1.30 | 2.63 | ||

Standard deviation | 214.83 | 118.60 | 31.76 | 36.30 | ||

Coefficient of variation (dimensionless) | 1.47 | 1.09 | 1.51 | 1.28 | ||

Sample sizes | 9,375 | 3,126 | 11,160 | 3,721 | ||

Monthly | Rainfall (mm) | Mean | 68.69 | 58.95 | 68.58 | 78.08 |

Maximum | 462.40 | 289.40 | 291.60 | 320.50 | ||

Minimum | 0 | 0 | 0 | 0 | ||

Standard deviation | 83.16 | 67.27 | 54.91 | 70.37 | ||

Coefficient of variation (dimensionless) | 1.21 | 1.14 | 0.80 | 0.91 | ||

Sample sizes | 305 | 102 | 363 | 122 | ||

Runoff (m^{3}/s) | Mean | 4,454.33 | 3,326.40 | 641.53 | 859.65 | |

Maximum | 28,299.86 | 12,895.78 | 5,580.12 | 5,105.81 | ||

Minimum | 377.94 | 232.76 | 56.86 | 123.07 | ||

Standard deviation | 5,079.00 | 2,932.42 | 657.64 | 829.08 | ||

Coefficient of variation (dimensionless) | 1.14 | 0.88 | 1.03 | 0.96 | ||

Sample sizes | 305 | 102 | 363 | 122 |

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