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<br />HYDROLOGIC ANALYSIS OF THE FLOOD <br /> <br />17 <br /> <br />TABLE 2.-Flood stages and discharges in Larimer County for the flood of July 15, 1982, and during pre"ious muimum floods <br /> <br /> Dlstanoe 0.""'" Mmmum floods previously ImolrD Floocl of July 16, 1982 <br /> ............ ..... ",""to G... DlK!aarge, H"",. G... Dbch""", <br /> """' In July 1982 """" iacubic ........... -' i:b cubic <br /> Stream md Lawn Lake ...,.,. In .... ... doyUoht In feet per <br />S,.. StatIon place of dam. In -, Ptriod Y,u feo' _d time .... ....... <br />Dumber ...."" determia.t.ion -, <br />1 ------- Fsll River above Cascade <br /> Lake 6.50 ---- ----- ----- '0740 7,210 <br /> dam above Estes Park. <br />2 ------- Fsll River at Cascade Lake <br /> dam 6.67 ----- ----- ---- '0745 ---- '4,500 <br /> above Estes Park. <br />3 ------- Fsll River below Cascade <br /> Lake 7.68 ----- ----- '0800 13,100 <br /> dam above Estes Park. <br />4 ------- Fsll River above Estes Park. 10.28 ----- ----- '0835 8,520 <br />5 06732500 Fsll River at Estes Park.' 11.45 39.5 1947-53 1930 8.56 565 '0850 11.10 "6,550 <br /> 1978-81 <br />6 06733000 Big Thompson River at 12.50 137.0 1949-82 1949 '3.16 '1,660 '0905 5,500 <br /> EetesPark. <br />7 ..------ Lake Estes at Eetes Park. 12.75 ----- ----- ---- 0910 to '5,364 <br /> 0915 <br /> <br />.~. I....W time hued CIIl plIlIk time ill figure 16. <br />'nbdw........ of_follwr. DOt the peok _, <br />'Deot.oyod by flood of J..,. 16. I.... <br />~.timated from situ 4 aad G. <br />'Site and datlllll then in UM. <br />'computed by Buresu of p~......tiO"'. discharge is averap for a-miDute peak period. <br /> <br />18.000 <br /> <br /> <br />. <br /> <br />INDIRECT PEAK DISCHARGE <br />MEASUREMENT <br />MODEL RESULT <br />ADOPTED PEAK DISCHARGE <br />PROFILE <br /> <br />20,000 <br /> <br />. <br /> <br />0 16.000 <br />z <br />0 <br />u <br />"' <br />Ul 14,000 <br />'" <br />w <br />.. <br />to 12.000 <br />~ <br />u <br />ii <br />::> 10.000 <br />u <br />! <br />.. <br />" 8000 <br />'" <br />< <br />:t <br />U <br />Ul 8000 <br />0 <br />" <br />< <br />if 4000 <br /> 2000 Roaring Rluer <br /> 0 <br /> 0 2 3 <br /> <br /> <br />., <br /> <br /> <br />~ <br />Horseshoe <br />Park <br /> <br />1 I <br /> <br />Fan Rltler <br /> <br />1 I BJg Thompson River <br /> <br /> <br />4 5 6 7 8 9 10 11 12 <br />DISTANCE DOWNSTREAM FROM lAWN LAKE DAM. IN MILES <br /> <br />13 <br /> <br />14 <br /> <br />15 <br /> <br />16 <br /> <br />FIGURE 11.-Peak.d1scharge profile based on indlract peak-dlsc:harge measurements aod model results. Indirect measurements <br />are heIIeved to he more accurate thao dam-break model results. <br /> <br />t(" <br />