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5 <br /> <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unpublished.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 good. Record developed by Rodger Burcher. <br /> <br />RATING TABLE.--PLACHECO11 USED FROM 01-OCT-2001 TO 03-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 /> 1 319 132 130 110 99 53 75 254 368 121 346 302 <br /> 2 319 124 128 108 99 53 75 228 329 301 346 361 <br /> 3 275 124 111 110 99 53 75 207 327 379 322 405 <br /> 4 243 124 98 109 88 53 75 238 275 377 300 404 <br /> 5 243 160 98 108 81 50 75 258 244 375 241 403 <br /> 6 243 189 86 108 81 50 110 257 244 300 250 403 <br /> 7 243 189 78 108 81 50 143 257 244 244 305 403 <br /> 8 243 158 78 108 80 51 144 256 244 273 269 372 <br /> 9 242 130 78 108 78 51 144 258 242 291 247 327 <br /> 10 242 157 78 106 78 51 144 257 242 327 248 269 <br /> 11 210 181 78 92 78 51 144 257 242 367 247 199 <br /> 12 189 181 78 83 78 51 144 257 240 364 249 170 <br /> 13 189 179 78 84 78 51 162 226 240 365 251 154 <br /> 14 189 180 78 84 78 52 179 205 272 363 258 119 <br /> 15 189 180 78 84 78 53 210 235 292 361 280 119 <br /> 16 214 170 79 84 78 53 234 287 290 360 363 160 <br /> 17 230 160 79 84 78 53 209 308 289 357 397 241 <br /> 18 189 160 79 84 78 53 177 308 289 355 397 273 <br /> 19 123 142 79 84 65 53 178 307 320 354 397 272 <br /> 20 101 130 79 84 56 53 178 324 340 353 400 197 <br /> 21 79 130 79 84 56 53 142 341 339 353 403 121 <br /> 22 52 130 79 84 56 53 117 338 338 331 313 107 <br /> 23 53 160 79 84 56 54 171 338 338 263 254 109 <br /> 24 53 181 79 84 56 54 245 338 338 159 256 110 <br /> 25 81 181 78 109 56 54 274 314 338 251 259 163 <br /> 26 126 180 78 130 54 54 241 300 338 313 305 198 <br /> 27 147 180 78 130 53 55 196 299 316 313 406 196 <br /> 28 148 179 92 130 53 56 196 327 192 313 461 196 <br /> 29 148 179 111 113 --- 64 196 391 39 313 405 196 <br /> 30 148 151 110 99 --- 75 229 420 41 291 370 253 <br /> 31 148 --- 110 99 --- 75 --- 420 --- 309 333 --- <br /> <br />TOTAL 5618 4801 2721 3076 2049 1685 4882 9010 8190 9796 9878 7202 <br />MEAN 181 160 88 99 73 54 163 291 273 316 319 240 <br />AC-FT 11140 9520 5400 6100 4060 3340 9680 17870 16240 19430 19590 14290 <br />MAX 319 189 130 130 99 75 274 420 368 379 461 405 <br />MIN 52 124 78 83 53 50 75 205 39 121 241 107 <br /> <br />WTR YR 2002 TOTAL 68908 MEAN 189 MAX 461 MIN 39 AC-FT 136700 <br /> <br />MAX DISCH: 469 CFS AT 11:45 ON Aug. 27, 2002 GH 2.48 FT. SHIFT -0.01 FT. <br />MAX GH: 2.48 FT. AT 11:45 ON Aug. 27, 2002 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br />0 <br />100 <br />200 <br />300 <br />400 <br />500 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br /> <br />