Outline for TR-20 User Manual - USDA

Jul 23, 2004 · Enter Input Hydrograph Drainage Area (square miles or square kilometers) – Associated with the source of the input hydrograph. (Blank indicates the value is 0.0). Hit Enter. Enter Input Hydrograph Base Flow (cubic feet per second or m3/sec) – Associated with the source of the input hydrograph. (Blank indicates 0.0). Hit Enter ................
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