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<br />I <br /> <br />1949. and 1952. Such events were included in the rainllood record, which then is not completely <br /> <br />independent of snowmelt. <br /> <br />I <br /> <br /> Table 18 <br /> Comparison Table of 1% Rainflood Peak Flon's (cfs) <br /> Dolores Rinr below Rico. <br /> Dolores Rinr at Dolores. and Dolores Ri\'er helow Lost Canyon Creek <br /> Estimated Peak Flow for 1% Event tcfs\ <br /> Source Dolores Ri....er below Dolores Riveral Dolores River below <br /> Rico Dolores Lost Canyon Creek <br />2004 rIood In~urance Stud~': 11,.'droloJl' <br /> Frequl"llcy Curve (Raintlood) 2.440 11.700 N/A <br /> H~IS Model 2.290 11,700 12.300 <br /> Frequency Curve (Snowmelt) 2,730 8,200 N/A <br />1976 Flood lIaLard Information: II~-drololt'.' <br />(Reference 4-d) N/A N/A 14,500 <br />2000 USGS Report 99-4190 <br />(Reference4-m) 2,650 9.980 III N/A <br /> 1 Fre"ucncv Curve <br />2003 USBR .\lcPhee Report <br />Reference 4-0\ !Fre"uencv Curve N/A N/A 12.250w <br />IAllc\"clIIs(ruinanJsnow)frequencycur\-'c <br />: McPhee Reservoir 1% Peak Inflow <br /> <br />Table 19 presents a fabulation ofrainllood and snowmelt frcqucncics for the 0.2%,1%,2% and <br /> <br />10% chancc cxcecdencc for Dolores Ri....er below Rico. Dolorcs at Dolores, and Lost Canyon <br /> <br />Creck ncar Dolorcs gage locations as sec on Plates 12, I~, 16. 18, and 22. Table 20 is a summary <br /> <br />ofPcak Flow 1% Exccedence for the 200~ Flood Insurance Study, Dolorcs River ncar Dolorcs. <br /> <br />36 <br />