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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 chart data within 0.02 foot. The record is good. Record <br />developed by Robert Cooper. <br /> <br />RATING TABLE.--PLACHECO11 USED FROM 01-OCT-1997 TO 30-SEP-1998 <br /> <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 327 96 203 134 156 150 63 101 381 322 459 656 <br /> 2 386 96 203 135 156 150 63 101 374 209 470 464 <br /> 3 461 58 203 136 156 150 63 101 365 148 448 407 <br /> 4 498 50 203 136 168 150 63 101 360 134 429 507 <br /> 5 500 49 203 136 175 160 63 101 379 134 409 651 <br /> 6 499 73 203 136 176 171 101 101 394 134 376 702 <br /> 7 457 86 202 136 177 170 151 101 386 134 347 638 <br /> 8 389 86 202 136 176 170 184 129 356 135 341 605 <br /> 9 300 86 202 161 177 182 207 202 334 136 314 504 <br /> 10 272 85 184 179 177 189 189 252 308 277 265 481 <br /> 11 254 85 152 179 177 189 179 282 292 471 247 626 <br /> 12 242 101 134 179 177 189 179 302 280 520 288 737 <br /> 13 230 113 134 179 177 189 163 302 270 484 353 737 <br /> 14 223 113 134 179 177 189 136 333 259 452 408 649 <br /> 15 212 113 134 178 177 189 112 336 294 431 409 491 <br /> 16 212 113 134 154 177 189 93 297 277 405 385 429 <br /> 17 212 133 134 130 177 189 84 297 270 389 385 432 <br /> 18 212 144 134 130 177 189 84 266 319 354 385 503 <br /> 19 212 152 134 130 177 189 84 248 333 346 385 551 <br /> 20 212 155 134 130 177 189 84 250 327 389 385 550 <br /> 21 212 154 134 131 178 189 84 268 325 420 384 506 <br /> 22 212 154 134 160 180 189 85 303 324 420 382 409 <br /> 23 197 154 134 179 160 156 83 343 324 307 394 369 <br /> 24 187 154 134 179 150 115 83 372 322 235 460 368 <br /> 25 189 154 134 179 150 101 83 385 264 338 503 367 <br /> 26 188 182 134 179 150 97 65 385 209 500 572 366 <br /> 27 154 203 134 179 150 80 63 410 182 515 620 365 <br /> 28 131 203 134 179 150 63 91 409 166 458 683 442 <br /> 29 132 203 134 165 --- 63 99 397 276 449 743 494 <br /> 30 108 203 134 156 --- 63 100 387 377 461 741 494 <br /> 31 95 --- 134 156 --- 63 --- 386 --- 455 741 --- <br /> <br /> TOTAL 8115 3751 4840 4835 4732 4711 3181 8248 9327 10562 13711 15500 <br /> MEAN 262 125 156 156 169 152 106 266 311 341 442 517 <br /> AC-FT 16100 7440 9600 9590 9390 9340 6310 16360 18500 20950 27200 30740 <br /> MAX 500 203 203 179 180 189 207 410 394 520 743 737 <br /> MIN 95 49 134 130 150 63 63 101 166 134 247 365 <br /> <br /> CAL YR 1997 TOTAL 85963 MEAN 236 MAX 632 MIN 49 AC-FT 170500 <br /> WTR YR 1998 TOTAL 91513 MEAN 251 MAX 743 MIN 49 AC-FT 181500 <br /> <br /> MAX DISCH 784 CFS AT 1515 11-SEP-1998 GH 3.37 FT. SHIFT 0.03 FT. MAX GH 3.37 FT. AT 1515 11-SEP-1998 <br /> <br /> FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br />0 <br />200 <br />400 <br />600 <br />800 <br />OctNovDecJanFebMarAprMayJunJulAugSep