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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 />. <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />TABLE 1 <br /> <br />Subbasin rainfalls, areas and percent i.perviousness (RTIMP) <br /> <br /> 100-yr. Rainfall 10-yr. Rainfall Area RTIMP <br />Subbasin No. inches inches sq. mi. % <br />(1) (2) (3) (4) (5) <br />2 2.47 2.09 6.00 1 <br />3 2.05 1.92 6.06 0 <br />4 2.47 2.09 3.58 0 <br />5 2.05 1.92 6.31 0 <br />6 2.47 2.09 2.52 1 <br />7 2.47 2.09 4.25 1 <br />8 2.47 2.09 3.72 0 <br />9 2.47 2.09 4.14 0 <br />10 3.04 2.33 2.87 1 <br />11 2.05 1.92 6.50 0 <br />12 2.47 2.09 7.76 0 <br />13 2.47 2.09 3.12 0 <br />14 3.04 2.33 5.30 1 <br />15 3.04 2.33 3.55 1 <br />For Single <br />Basin Model 2.47 65.688 1 <br /> <br />a <br /> <br />Drainage area above Barker Reservoir and above watershed area shown in <br />Figure 1 is not included. The total drainage area is about 130 square <br />miles. <br />
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