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5 <br />PLATTE RIVER BASIN <br /> <br />06701500 SOUTH PLATTE RIVER BELOW CHEESMAN LAKE, CO <br /> <br />LOCATION.--Lat 39°12'33", long 105°16'02", in SE¼NW¼ sec.6, T.10 S., R.70 W., Jefferson County, Hydrologic <br />Unit 10190002, on left bank 1,400 ft downstream from toe of Cheesman Dam and 3.8 mi southwest of <br />Deckers. <br /> <br />DRAINAGE AREA AND PERIOD OF RECORD.--1,752 mi². Oct.1, 1924-May13, 1956 at site 370 feet upstream and 0.50 <br />ft. higher. May 14, 1956 to present at current site. Unreliable record from 1909 to 1924 <br />unpublished. <br /> <br />GAGE.--Water-stage recorder with satellite telemetry in a wooden shelter at a 30 ft Parshall flume. Datum <br />of gage is 6,609 ft. Station is owned and maintained by the Denver Water Dept. Satellite telemetry <br />is maintained by the U.S. Army Corps of Engineers and the USGS. <br /> <br />REMARKS.--The primary record is hourly data taken from satellite monitoring with chart back up. Satellite <br />data agreed with the recorder data within ±0.02 foot. The record is reliable and complete. The <br />record is considered good. Station maintained and record developed by Steve Barrett. <br /> <br />RATING TABLE.--PLACHECO11 USED FROM 01-OCT-2003 TO 30-SEP-2004 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2003 TO SEPTEMBER 2004 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 178 47 71 36 36 89 36 49 47 53 381 196 <br /> 2 92 46 42 36 36 119 36 50 47 53 355 211 <br /> 3 57 47 42 37 52 135 36 50 47 108 346 221 <br /> 4 49 47 42 38 65 134 35 50 45 194 397 221 <br /> 5 50 47 42 37 49 109 35 48 45 203 452 160 <br /> 6 50 47 42 37 34 87 35 48 45 145 498 103 <br /> 7 50 47 42 37 34 87 35 74 67 101 497 103 <br /> 8 49 47 43 37 34 87 35 103 94 101 440 141 <br /> 9 48 47 45 37 35 87 35 103 111 133 341 177 <br /> 10 48 47 45 38 37 87 35 93 136 156 248 206 <br /> 11 48 47 45 38 38 71 35 64 136 140 205 225 <br /> 12 48 47 45 72 38 49 36 51 136 130 205 225 <br /> 13 49 47 44 113 38 39 36 52 136 132 205 225 <br /> 14 50 47 45 113 38 39 49 53 138 147 204 253 <br /> 15 49 47 43 113 38 39 98 53 118 156 203 273 <br /> 16 48 47 40 97 38 38 97 53 89 145 273 272 <br /> 17 48 47 52 86 38 38 121 53 89 91 321 315 <br /> 18 48 47 59 86 38 38 148 53 81 54 321 343 <br /> 19 48 48 59 86 38 38 125 53 73 91 212 340 <br /> 20 48 48 59 86 37 38 83 87 73 176 103 340 <br /> 21 48 73 59 69 36 38 70 173 79 256 76 340 <br /> 22 48 103 45 57 36 36 70 123 83 308 114 284 <br /> 23 48 101 35 57 36 36 70 89 83 324 185 213 <br /> 24 48 101 35 57 38 37 69 89 84 336 215 179 <br /> 25 48 102 35 57 47 37 71 66 110 336 216 179 <br /> 26 48 103 35 57 63 36 70 48 130 290 202 177 <br /> 27 47 103 35 57 71 37 71 48 103 244 192 218 <br /> 28 47 103 35 44 71 37 57 48 65 244 194 248 <br /> 29 47 103 35 36 71 36 48 48 53 244 194 247 <br /> 30 47 103 35 36 --- 36 48 45 53 268 196 219 <br /> 31 47 --- 35 36 --- 35 --- 46 --- 314 196 --- <br /> <br />TOTAL 1678 1936 1366 1823 1260 1849 1825 2063 2596 5673 8187 6854 <br />MEAN 54 65 44 59 43 60 61 67 87 183 264 228 <br />AC-FT 3330 3840 2710 3620 2500 3670 3620 4090 5150 11250 16240 13590 <br />MAX 178 103 71 113 71 135 148 173 138 336 498 343 <br />MIN 47 46 35 36 34 35 35 45 45 53 76 103 <br /> <br />WTR YR 2004 TOTAL 37110 MEAN 101 MAX 498 MIN 34 AC-FT 73610 <br /> <br />MAX DISCH: 509 CFS AT 16:15 ON Aug. 5, 2004 GH 2.59 FT. SHIFT 0.01 FT. <br />MAX GH: 2.59 FT. AT 16:15 ON Aug. 5, 2004 <br /> <br />F <br /> <br />OR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br />0 <br />200 <br />400 <br />600 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep