A watershed is 40% wooded (good condition) and 60% residential (1/4-ac lots). The watershed has 50% soil group B and 50% soil group C. Determine the runoff volume if the rainfall is 7 in. Land Use Wooded Residential Soil Group B с B с CN-AMCII 55 70 75 83

A watershed is 40% wooded (good condition) and 60% residential (1/4-ac lots). The watershed has 50% soil group B and 50% soil group C. Determine the runoff volume if the rainfall is 7 in. Land Use Wooded Residential Soil Group B с B с CN-AMCII 55 70 75 83

Traffic and Highway Engineering

5th Edition

ISBN:9781305156241

Author:Garber, Nicholas J.

Publisher:Garber, Nicholas J.

Chapter16: Highway Drainage

Section: Chapter Questions

Problem 11P

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A watershed is 40% wooded (good condition) and 60% residential (1/4-ac lots). The watershed has 50%
soil group B and 50% soil group C. Determine the runoff volume if the rainfall is 7 in.
Land Use
Wooded
Residential
Soil Group
B
с
B
с
CN-AMCII
55
70
75
83

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