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<br />Neighborhood Area ] <br />RESIDENTIAL <br />Single-Fa.mily Area.s <br />Multi,Units, Cetached <br />Multi-Units, Attached <br />RESIDENTIAL (Suburban) <br />APARTMENT DWELLING AREAS <br />INDUSTRIAL <br />Light Areas <br /> - <br />Heavy Areas <br />PARKS, CEMETERIES <br />PLAYGROUNDS <br />RAILROAD YAIlD AREAS <br />UNIMPROVED ,~REAS <br />STREETS <br />Asphaltic <br />Concrete <br />Brick <br />DRIVES AND WALKS <br />ROOFS <br />LAWNS; SANDY SOIL <br />Flat, 2% I <br />Average, 2-7% <br />Steep, 7% <br />LAWNS; HEAVY SOIL <br />Flat, 2% I <br />Average, 2- 7% <br />Steep, 7% <br /> <br />0,50 070 <br /> <br />0.50.0.70 <br /> <br />050 . 0.80 <br /> <br />0.60 . 0.90 <br /> <br />0.10 025 <br /> <br />02') . 0.35 <br /> <br />0.2'J . 040 <br /> <br />0.10 - 0.30 <br /> <br />0.70 - 0.95 <br /> <br />0.80 - 0.95 <br /> <br />0,70 - 0.85 <br /> <br />0.7:5.085 <br /> <br />0.75 . 095 <br /> <br />0.06 - 0,10 <br /> <br />0.10.0.15 <br /> <br />0.1S-020 <br /> <br />0.1:3 - 0,1? <br /> <br />0113 . 0.22 <br /> <br />O.2!) . 0.35 <br /> <br />(From: Introduction to Hydrology, Viesmann. et.al, Dun-Donnelley. 1977.) <br /> <br />Colorado Flood <br />Hydrology Manual <br /> <br />7-34 <br /> <br />CFW::r <br />