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<br />Identification. <br /> <br />Gillespie <br />Gulch <br /> <br />Main Street <br /> <br />Private <br />Dr! ve <br /> <br />Little James <br />Creek <br /> <br />1.1(' srr'ot.AI" <br />S-r"tJ.'1 <br />L/vn. ;.- <br /> <br /> -, <br /> JAMES CREEK, BOULDER COUNTY. COLORADO <br /> PEAK DISCHARGE AlID WATER SURFACE ELEVATION DATA <br /> Distance Stre~ lO-Yenr 50-Year IOO-Yeal" SOG-Year <br />Reference From Bed Flood Peak Flood Peak . ; Flood Peak flood. Pe').':". <br />Point Mouth Elevation E1.evatloD DisehargeEl Elevntion Diseharg~ Elevation Discherg~2/Elevation Dls::har-~~I <br />Number Ft. Ft.-m.s.l. Ft.-m.s.1. c.f.s. Ft.-m.s.I. c.f.s. Ft.-n.s.l. e.r,$. Ft.-::l.s.L c. f. s, <br /> 152+35 d/. 350 21140 3,840 .. 10,500 <br /> uta 300. IIBOO 3,230 8,920 <br />235 154+{)8 6881. 2 68B3.4 6886.4 6888.0 6890.6 <br />236 156+93 6889.3 6892.5 6896.1 6B97.6 6901. 1 <br />237 160+17 6904.0 6906.0 6910.4 6911. 9 6914.0 <br />23B 160+43 6904.3 dIe 6906.0 6,910.4 6911. 9 6914.0 <br /> u/. 690B.5 6914.0 6914.9 6917.3 <br />238.5 160+66 6905.5 . 6908.5 6914.0 6914.9 6917.3 <br />239 164+88 6919.5 6921.S 6924.8 6927.0 6931. 2 <br />239.1 168+17 6931. 7 6934.2 6938.0 6939.4 6943.2 <br />240 168+24 6932.6 dIg 6934.3 6938.0 6941.I 6943.9 <br /> u/. 6935.2 6942.2 6943.3 6945,9 <br />240.5 168+31 6932.8 6935.2 6942.2 6943.3 6945,9 <br />241 168+52 6933.2 6936.3 6942.3 6943.4' 6946.1 <br />242 172+56 6949.4 6951.3 6954.6 6956.4 6961. 6 <br />242.5 174-1'<1 6956.0 6958.2 6961. 6 6963.3 6966.7 <br /> 17 5+00 d/. 300 1,760 3,160 8,720 <br /> u/. 200 1,190 2,140 6,010 <br />243 175+50 6961. 0 6962.5 6965.0 6966.6 6972.2 <br />244 176""1 6966.3 6968.5 6970.8 6972.4 6976.4 <br />246 178+80 6978.1 6980.2 6982.7 6984.2 6987.8 <br />247 181+91 6990.8 6992.8 6995.6 6997.0 7000.7 <br /> <br />11 Low water elevation as determined by aerial photogramdetrie methods. <br />1/ Discharges ara prorated between stations. <br /> <br />'~V. <br /> <br />~: 'I' : Ir ~ <br />I" .~ f <br />~: { <br /> . . ,~ <br />,. ! I i\ <br /> 'It <br />r: ~ 'i <br />,. " <br />!: ~ '. <br />,. ,t <br />fi" ., <br /> ., <br />., ... <br />ij j ! f , <br />;). , i I, , <br />r; \ ~ , r <br />t: <br />j I <br /> , <br /> <br />