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FLOOD08228
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FLOOD08228
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Last modified
1/25/2010 7:14:00 PM
Creation date
10/5/2006 3:29:11 AM
Metadata
Fields
Template:
Floodplain Documents
County
Boulder
Community
Boulder
Stream Name
Boulder Creek
Basin
South Platte
Title
Urban Drainage and Flood Control District
Date
3/1/1990
Prepared For
Boulder Creek
Prepared By
Goerge V. Sabol
Floodplain - Doc Type
Flood Mitigation/Flood Warning/Watershed Restoration
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br /> <br />"-- <br /> <br />Rainfall Losses <br /> <br /> <br />w <br />~ <br />l- <br />I- <br />Z <br />::) <br />a::: <br />w <br />0.. <br /> <br />I <br />I- <br />0.. <br />W <br />o <br /> <br />W <br />I- <br /><{ <br />a::: <br /> <br />PERIOD 1 <br /> <br />Hydrologic Design Manual <br />for Maricopa County <br /> <br />.- <br />J <br />, <br />J <br />J <br />J <br />J <br />I <br />J <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />INITIAL ABSTRACTION (IA)= <br />ACCUMULATED lOSS UP TO TIME OF" PONDlNG <br /> <br />CONSTANT INTENSITY RAINFALL <br /> <br />TOTAL RAINFALL: <br />lOSS RATE <br />DEPRESSION STORAGE <br />+ INTERCEPTION <br /> <br /> <br />EVAPORATION <br /> <br />TIME <br /> <br />PERIOD 2. <br /> <br />PERIOD 3 <br /> <br />Tp= TIME TO PONDING Tf <br /> <br />Figure 4.1 <br />Schematic Representation of Rainfall Losses <br />for a Uniform Intensity Rainfall <br /> <br />38 <br /> <br />~:.;':.:':~{':-:o',*,:,:<<.:{~.<<<<-~..:~;:-:.:<<.:.~~~.:~.}:~:..-::.~:<<<<-~-:-*>>;.:-:<<~,~:-:~.:.}>>:.:;.:{.:.:~:.:.:::.:.:,}: :_~:~~',:,}:':':':'~;>;>:_:_::_:-:w.~~;':_:':'':o:{.::-:.:'l.':':{~,:-:;>:~.,;.;-;>;>: :.:,:::.:.:_:-:-:,:.:-:-:.>>;-:-:_:-:.:.}:-:~:,:{,,:-:::-w..::.:.:.; :,;;>:-:.:::::,.;-:-:.;.:-:~-:->>:~-';';':-:-~N;':: <br />
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