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ro N <br /> Western Washington Hydrology Model <br /> PROJECT REPORT <br /> Project Name: Cascade HS - Track Improvements <br /> Site Address: 801 East Casino Road <br /> city Everett <br /> Report Date : 4/9/2012 <br /> Gage Everett <br /> Data Start 1948/10/01 <br /> Data End 1997/09/30 <br /> Precip Scale: 1.00 <br /> WWHM3 Pro Version: <br /> PREDEVELOPED LAND USE <br /> Name Basin 1 <br /> Bypass: No <br /> GroundWater: No <br /> Pervious Land Use Acres <br /> Impervious Land Use Acres <br /> PARKING FLAT 5.74 <br /> Element Flows To: <br /> Surface Interflow Groundwater <br /> MITIGATED LAND USE <br /> ANALYSIS RESULTS <br /> Flow Frequency Return Periods for Predeveloped. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 1.6652 <br /> 5 year 2.2298 <br /> 10 year 2.6309 <br /> 25 year 3.1700 <br /> 50 year 3.5956 <br /> 100 year 4.0421 <br /> Flow Frequency Return Periods for Mitigated. POC #1 <br /> Return Period Flow(cfs) <br /> 2 year 0 <br /> 5 year 0 <br /> 10 year 0 <br /> 25 year 0 <br /> 50 year 0 <br /> 100 year 0 <br /> Yearly Peaks for Predeveloped and Mitigated. POC #1 <br /> Year Predeveloped Mitigated <br /> Ranked Yearly Peaks for Predeveloped and Mitigated. POC #1 <br /> Rank Predeveloped Mitigated <br />