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3 <br />PLATTE RIVER BASIN <br />06695000 SOUTH PLATTE RIVER ABOVE ELEVENMILE CANYON RESERVOIR, NEAR HARTSEL, CO <br />LOCATION.--Lat 38058103", long 105°34151", in NE&i sec.32, T.12 S., R.73 W., Park County, Hydrologic Unit <br />10190001, on left bank 200 ft dowhstream from highway bridge, 2.5 mi upstream from water line of <br />Elevenmile Canyon Reservoir, at elevation 8,561 ft. and 13 mi southeast of Hartsel. <br />DRAINAGE AREA. --880 mit. <br />GAGE.--Water-stage recorder with satellite telemetry in <br />a wooden <br />shelter <br />at a 25' Parshall flume. Datum of <br />gage is 6,612.83 <br />ft,(Denver <br />Board <br />of Water Commissioners Datum). <br />Station is owned and <br />maintained <br />by <br />the Denver <br />Water <br />Dept. Satellite <br />telemetry is maintained <br />by the <br />U. S. Army Corps of <br />Engineers <br />and <br />the USGS. <br />RE14ARKS.--Hourly <br />record <br />from satellite data <br />is complete <br />and agrees with <br />available chart <br />record. Where <br />gaps <br />exist in <br />the chart <br />record, <br />the satellite <br />data was found to check <br />closely with <br />release <br />records <br />from <br />Spinney Mountain <br />Reservoir, <br />just <br />upstream. Record is complete <br />except for the period Mar. <br />13-21, <br />1993, when <br />the DCP and the <br />chart <br />recorder <br />both <br />malfunctioned. <br />Release from <br />Spinney <br />Mt. Res. <br />was <br />constant <br />during <br />this period, and <br />agreed <br />with satellite <br />discharges before and <br />after the gap <br />in the <br />record. <br />Record <br />is good. Record developed by Robert Cooper. <br />RATING <br />TABLE.--PLAHARC015 <br />USED FROM 01 -OCT -1992 <br />TO 30 -SEP <br />-1993 <br />DISCHARGE, <br />IN CFS, WATER <br />YEAR OCTOBER 1992 <br />TO SEPTEMBER <br />1993 <br />MEAN VALUES <br />DAY <br />OCT <br />NOV <br />DEC <br />JAN <br />FEB <br />MAR <br />APR <br />MAY <br />JUN <br />JUL <br />AUG <br />SEP <br />1 <br />127 <br />61 <br />65 <br />52 <br />48 <br />50 <br />102 <br />40 <br />86 <br />135 <br />182 <br />152 <br />2 <br />127 <br />60 <br />61 <br />51 <br />49 <br />49 <br />101 <br />40 <br />120 <br />196 <br />214 <br />162 <br />3 <br />131 <br />59 <br />53 <br />51 <br />46 <br />51 <br />101 <br />38 <br />139 <br />212 <br />203 <br />156 <br />4 <br />133 <br />59 <br />51 <br />53 <br />48 <br />49 <br />101 <br />38 <br />117 <br />207 <br />193 <br />144 <br />5 <br />125 <br />60 <br />49 <br />55 <br />49 <br />46 <br />94 <br />38 <br />80 <br />218 <br />193 <br />129 <br />6 <br />107 <br />60 <br />52 <br />53 <br />50 <br />45 <br />86 <br />38 <br />51 <br />201 <br />184 <br />118 <br />7 <br />124 <br />60 <br />51 <br />50 <br />49 <br />45 <br />86 <br />38 <br />41 <br />152 <br />179 <br />84 <br />8 <br />102 <br />60 <br />55 <br />50 <br />48 <br />45 <br />76 <br />38 <br />44 <br />130 <br />176 <br />80 <br />9 <br />101 <br />60 <br />52 <br />42 <br />48 <br />45 <br />59 <br />39 <br />41 <br />162 <br />172 <br />67 <br />10 <br />75 <br />60 <br />50 <br />48 <br />48 <br />45 <br />58 <br />39 <br />46 <br />174 <br />164 <br />69 <br />11 <br />58 <br />60 <br />49 <br />49 <br />48 <br />45 <br />57 <br />66 <br />42 <br />163 <br />159 <br />64 <br />12 <br />67 <br />60 <br />49 <br />51 <br />48 <br />45 <br />58 <br />86 <br />40 <br />178 <br />185 <br />65 <br />13 <br />60 <br />60 <br />50 <br />52 <br />48 <br />45 <br />58 <br />86 <br />41 <br />216 <br />194 <br />59 <br />14 <br />52 <br />60 <br />49 <br />49 <br />49 <br />45 <br />58 <br />86 <br />73 <br />230 <br />208 <br />53 <br />15 <br />52 <br />60 <br />53 <br />51 <br />48 <br />45 <br />58 <br />86 <br />130 <br />181 <br />207 <br />53 <br />16 <br />66 <br />60 <br />49 <br />51 <br />49 <br />45 <br />58 <br />86 <br />166 <br />151 <br />170 <br />53 <br />17 <br />90 <br />60 <br />52 <br />49 <br />49 <br />45 <br />57 <br />78 <br />184 <br />138 <br />153 <br />54 <br />18 <br />101 <br />60 <br />52 <br />49 <br />49 <br />45 <br />57 <br />74 <br />213 <br />118 <br />172 <br />55 <br />19 <br />101 <br />60 <br />49 <br />48 <br />49 <br />45 <br />52 <br />65 <br />265 <br />138 <br />188 <br />54 <br />20 <br />92 <br />60 <br />51 <br />48 <br />49 <br />45 <br />45 <br />38 <br />227 <br />141 <br />217 <br />55 <br />21 <br />85 <br />59 <br />52 <br />48 <br />50 <br />45 <br />45 <br />39 <br />162 <br />124 <br />202 <br />55 <br />22 <br />83 <br />63 <br />52 <br />48 <br />50 <br />47 <br />45 <br />38 <br />148 <br />102 <br />184 <br />55 <br />23 <br />83 <br />63 <br />53 <br />48 <br />50 <br />48 <br />66 <br />38 <br />149 <br />127 <br />179 <br />55 <br />24 <br />84 <br />63 <br />54 <br />51 <br />50 <br />61 <br />83 <br />48 <br />148 <br />143 <br />173 <br />55 <br />25 <br />85 <br />62 <br />54 <br />52 <br />50 <br />80 <br />83 <br />60 <br />151 <br />135 <br />176 <br />55 <br />26 <br />103 <br />63 <br />55 <br />49 <br />50 <br />80 <br />83 <br />57 <br />154 <br />125 <br />183 <br />56 <br />27 <br />95 <br />62 <br />55 <br />49 <br />50 <br />82 <br />73 <br />57 <br />140 <br />161 <br />191 <br />56 <br />28 <br />78 <br />63 <br />50 <br />51 <br />50 <br />82 <br />55 <br />70 <br />133 <br />191 <br />203 <br />57 <br />29 <br />71 <br />57 <br />50 <br />48 <br />--- <br />128 <br />46 <br />90 <br />139 <br />196 <br />194 <br />59 <br />30 <br />57 <br />64 <br />50 <br />50 <br />--- <br />205 <br />45 <br />103 <br />127 <br />207 <br />159 <br />72 <br />31 <br />61 <br />--- <br />52 <br />50 <br />--- <br />146 <br />--- <br />113 <br />--- <br />187 <br />137 <br />--- <br />TOTAL <br />2776 <br />1818 <br />1619 <br />1546 <br />1371 <br />1924 <br />2046 <br />1850 <br />3597 5139 <br />5694 <br />2301 <br />MEAN <br />89.5 <br />60.6 <br />52.2 49.9 <br />49.0 <br />62.1 <br />68.2 <br />59.7 <br />120 <br />166 <br />184 <br />76.7 <br />AC -FT <br />5510 <br />3610 <br />3210 <br />3070 <br />2720 <br />3820 <br />4060 <br />3670 <br />7130 10190 11290 <br />4560 <br />MAX <br />133 <br />64 <br />65 <br />55 <br />50 <br />205 <br />102 <br />113 <br />265 <br />230 <br />217 <br />162 <br />MIN <br />52 <br />57 <br />49 <br />42 <br />48 <br />45 <br />45 <br />38 <br />40 <br />102 <br />137 <br />53 <br />CAL YR <br />1992 TOTAL <br />31774 MEAN <br />86.8 <br />MAX <br />210 <br />MIN <br />42 AC -FT 63020 <br />WTR YR <br />1993 TOTAL <br />31681 MEAN <br />86.8 <br />MAX <br />265 <br />MIN <br />38 AC -FT 62840 <br />MAX DISCH 332 <br />CFS AT 1100 02 -AUG -1993 <br />GH <br />2.27 FT. SHIFT <br />-0.08 <br />FT. MAX GH <br />2.27 <br />FT. AT <br />1100 <br />02 -AUG -1993 <br />300 <br />250 <br />200 <br />150 <br />100 <br />50 <br />0 <br />Oct <br />Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />