Outline for TR-20 User Manual - USDA

Jul 23, 2004 · WinTR-20 User Guide. Revision Date: July 23, 2004 ... (48) NRCS Type II(48) – 24 hour storm Type NM60 New Mexico Type IIA – 60 – 24 hour storm Type NM65 New Mexico Type IIA – 65 – 24 hour storm Type NM70 New Mexico Type IIA –70 – 24 hour storm Type NM75 New Mexico Type IIA – 75 – 24 hour storm ... R01 R02 DF-6 6,870. 5,350 R02 ... ................
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