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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.--1,752 mi². <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.--Primary record is taken from hourly satellite gage readings, and is complete. Record is <br />reliable--satellite data agrees with the chart within 0.02 ft. The record is good. Record is <br />developed by Robert Cooper. <br /> <br />RATING TABLE.--PLACHECO10 USED FROM 01-OCT-1993 TO 30-SEP-1994 <br /> <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1993 TO SEPTEMBER 1994 <br />MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 109 181 60 156 106 88 75 91 321 248 373 282 <br /> 2 164 181 60 156 106 70 55 91 256 259 370 281 <br /> 3 164 181 60 121 106 71 55 91 302 259 307 280 <br /> 4 164 181 60 97 106 71 56 110 397 259 279 279 <br /> 5 238 169 60 92 106 71 56 149 397 259 306 279 <br /> 6 349 147 59 77 106 71 57 185 399 308 376 279 <br /> 7 320 147 59 77 106 71 57 217 399 371 375 304 <br /> 8 228 146 59 77 106 71 57 218 399 371 374 349 <br /> 9 170 136 58 77 106 71 57 219 400 371 374 349 <br /> 10 170 123 66 78 106 89 57 161 353 371 374 349 <br /> 11 172 86 77 77 106 110 57 100 276 405 374 349 <br /> 12 184 73 76 77 106 115 57 167 277 420 374 348 <br /> 13 206 73 76 79 106 115 57 336 277 420 303 348 <br /> 14 207 73 93 88 106 115 57 373 279 420 227 347 <br /> 15 187 73 103 106 106 115 57 374 279 377 201 347 <br /> 16 138 72 103 106 106 115 57 373 277 320 240 347 <br /> 17 138 73 103 106 106 115 57 401 277 321 303 347 <br /> 18 116 73 103 106 112 90 75 433 279 327 346 346 <br /> 19 78 73 103 106 124 74 104 438 279 337 346 320 <br /> 20 109 73 103 106 124 74 103 438 312 340 264 251 <br /> 21 130 73 103 106 124 74 80 438 398 345 212 209 <br /> 22 132 73 103 106 124 74 56 438 560 351 264 143 <br /> 23 132 73 103 106 124 74 56 520 647 353 285 80 <br /> 24 132 73 103 106 124 75 56 649 503 356 285 69 <br /> 25 150 73 102 106 124 80 56 715 385 357 285 69 <br /> 26 179 65 101 106 124 86 56 708 333 357 285 109 <br /> 27 179 58 101 106 124 86 56 581 282 357 285 195 <br /> 28 180 58 101 106 118 86 56 581 252 356 285 269 <br /> 29 181 58 101 106 --- 86 69 581 228 365 284 293 <br /> 30 180 59 101 106 --- 86 91 581 229 378 283 303 <br /> 31 180 --- 134 106 --- 86 --- 485 --- 376 282 --- <br /> <br /> TOTAL 5366 2997 2694 3131 3148 2675 1895 11242 10252 10714 9521 8120 <br /> MEAN 173 99.9 86.9 101 112 86.3 63.2 363 342 346 307 271 <br /> AC-FT 10640 5940 5340 6210 6240 5310 3760 22300 20330 21250 18880 16110 <br /> MAX 349 181 134 156 124 115 104 715 647 420 376 349 <br /> MIN 78 58 58 77 106 70 55 91 228 248 201 69 <br /> <br /> CAL YR 1993 TOTAL 50820 MEAN 139 MAX 567 MIN 47 AC-FT 100800 <br /> WTR YR 1994 TOTAL 71755 MEAN 197 MAX 715 MIN 55 AC-FT 142300 <br /> <br /> MAX DISCH 794 CFS AT 1500 25-MAY-1994 GH 3.46 FT. SHIFT -0.08 FT. MAX GH 3.46 FT. AT 1500 25-MAY-1994 <br />0 <br />200 <br />400 <br />600 <br />800 <br />OctNovDecJanFebMarAprMayJunJulAugSep <br />