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3 <br /> <br />PLATTE RIVER BASIN <br /> <br />06695000 SOUTH PLATTE RIVER ABOVE ELEVENMILE CANYON RESERVOIR, NEAR HARTSEL, CO <br /> <br />LOCATION.--Lat 38°58'03", long 105°34'51", in NE¼ sec. 32, T.12 S., R.73 W., Park County, Hydrologic Unit <br />10190001, on left bank 200 ft downstream 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 /> <br />DRAINAGE AREA AND PERIOD OF RECORD.--880 mi²; 1933 to present. <br /> <br />GAGE.--Water-stage recorder with satellite telemetry in a wooden shelter at a 25' Parshall flume. Datum of <br />gage is 8,612.83 ft,(Denver Board of Water Commissioners Datum). Station is owned and maintained by <br />the Denver Water Dept. Satellite telemetry is maintained by the U. S. Army Corps of Engineers and <br />the USGS. <br /> <br />REMARKS.--Primary record is hourly data taken from satellite readings, with chart back-up. Record is <br />complete and reliable. Spinney Reservoir is 2 miles upstream. Spinney release keeps this gage open <br />year round. The record is good. Record is developed by Rodger Burcher. <br /> <br />RATING TABLE.--STD25FTPF USED FROM 01-OCT-2001 TO 24-JUL-2002 <br /> PLAHARVS01 USED FROM 24-JUL-2002 TO 10-SEP-2002 <br /> STD25FTPF USED FROM 10-SEP-2002 TO 07-OCT-2002 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 152 137 105 74 103 59 55 99 53 113 349 75 <br /> 2 150 135 105 76 102 54 55 99 67 113 350 72 <br /> 3 152 142 100 77 102 54 55 99 79 130 346 82 <br /> 4 152 138 85 77 87 52 55 99 77 130 343 90 <br /> 5 137 140 78 77 68 54 61 99 64 128 258 90 <br /> 6 133 139 78 77 66 54 73 100 54 122 155 70 <br /> 7 137 140 74 78 61 54 73 93 56 101 183 53 <br /> 8 131 151 63 79 61 53 78 96 47 74 198 53 <br /> 9 145 149 62 78 66 55 81 81 38 68 197 51 <br /> 10 150 141 62 78 61 54 81 75 38 87 252 54 <br /> 11 139 141 63 77 61 54 92 77 38 115 322 48 <br /> 12 127 141 62 77 61 54 102 76 38 119 349 42 <br /> 13 135 134 63 77 61 66 102 70 38 118 349 45 <br /> 14 137 129 62 77 61 77 102 62 38 124 311 45 <br /> 15 136 129 62 77 61 77 102 60 38 124 225 45 <br /> 16 151 130 62 77 61 77 102 56 38 123 186 42 <br /> 17 142 130 62 77 61 77 102 57 38 109 187 38 <br /> 18 149 130 68 77 61 77 102 56 37 107 198 37 <br /> 19 144 130 74 76 61 77 102 56 37 132 218 34 <br /> 20 144 130 74 76 61 77 102 57 40 188 224 34 <br /> 21 144 130 74 76 61 72 102 56 42 241 177 34 <br /> 22 144 130 74 76 61 68 101 56 40 290 145 34 <br /> 23 144 130 74 77 61 67 101 56 40 315 145 34 <br /> 24 143 130 74 76 62 68 101 57 52 323 145 34 <br /> 25 143 130 74 76 62 68 101 51 59 333 140 34 <br /> 26 153 129 74 77 63 68 101 40 57 333 134 51 <br /> 27 177 129 74 76 61 61 101 40 89 334 133 46 <br /> 28 177 129 74 89 61 55 101 40 106 334 121 65 <br /> 29 127 129 74 105 --- 55 100 39 101 334 95 65 <br /> 30 124 117 74 105 --- 55 99 47 112 342 80 66 <br /> 31 141 --- 74 105 --- 55 --- 53 --- 349 80 --- <br /> <br />TOTAL 4460 4019 2278 2477 1879 1948 2685 2102 1651 5853 6595 1563 <br />MEAN 144 134 74 80 67 63 90 68 55 189 213 52 <br />AC-FT 8850 7970 4520 4910 3730 3860 5330 4170 3270 11610 13080 3100 <br />MAX 177 151 105 105 103 77 102 100 112 349 350 90 <br />MIN 124 117 62 74 61 52 55 39 37 68 80 34 <br /> <br />WTR YR 2002 TOTAL 37510 MEAN 103 MAX 350 MIN 34 AC-FT 74400 <br /> <br />MAX DISCH: 354 CFS AT 02:00 ON Aug. 1, 2002 GH 2.22 FT. SHIFT 0.06 FT. <br />MAX GH: 2.22 FT. AT 02:00 ON Aug. 1, 2002 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br />0 <br />100 <br />200 <br />300 <br />400 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />