Runoff Curve Number. 1.54. 0.51. 1.88. Drainage Area (sq.mi.) Sub-Area 3 ... type routing. ... represents the right or left channel bank whichever is lower. ...
Sheet Flow Max. Length 100 feet. Runoff Curve Number 30-100 ... Drainage Area 1 acre to 300 square miles. Single sub-area min 1 acre - max 20 sq. miles ...
Assume the site is located in a Type II Rainfall Distribution area. ... WinTR-20 Sub-area / Reach Concepts ' ... Entering Sub-Area Data. Enter data as shown ...
Moderator: Chris Meehan, Wenck. East Grand Forks 2006 ... Chris Cavett, SEH ... Fork Zumbro river flash flood spurred the City of Pine Island and counties ...