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<br /> <br /> <br /> 13 <br /> <br /> PLATTE RIVER BASIN <br /> <br /> 06714000 SOUTH PLATTE RIVER AT DENVER, CO <br /> <br />LOCATION.--Lat 39°45'35", long 105°00'10", in NW¼SE¼ sec.28, T.3 S., R.68 W., Denver County, Hydrologic Unit 10190003, on <br />right bank 90 ft Upstream from Nineteenth Street Bridge in Denver and 0.4 mi downstream from Cherry Creek. <br /> <br />DRAINAGE AREA.--3,861 mi2. <br /> <br />GAGE.--Water-stage recorder with satellite telemetry. Datum of gage is 5,157.64 ft above National Geodetic Vertical <br /> Datum, adjustment of 1960, Prior to Aug, 12, 1909, nonrecording gages, and Aug. 12, 1909, to Aug. 28, 1931, <br />water-stage recorder, at several sites within 0.5 mi of present site at various datums. Aug. 29, 1931, to June <br />28, 1965, water-stage recorder at site 70 ft downstream at datum 3.66 ft, lower, June 29, 1965, to Mar. 18, 1966, <br />water-stage recorder at site 70 ft downstream at present datum. Levels were run to the inside gage on August 09, <br />1991 using BM No. 2 as a reference. Gage was found to be reading correctly. Station maintained and records <br />developed by Rodger L. Burcher. <br /> <br />REMARKS.--The record is complete and reliable. <br /> <br />RATING TABLE.--PLADENCO28 USED FROM 01-OCT-1990 TO 30-SEP-1991 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 <br /> MEAN VALUES <br /> <br />DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 192 117 115 91 99 79 86 205 1690 321 189 262 <br /> 2 220 204 116 98 117 84 86 200 1090 424 757 261 <br /> 3 280 336 105 94 103 85 103 158 509 463 1550 253 <br /> 4 203 272 99 93 97 72 108 210 415 436 1030 226 <br /> 5 188 270 102 92 94 130 173 289 394 411 1120 217 <br /> 6 178 462 114 96 85 139 184 167 562 326 847 321 <br /> 7 178 399 109 91 84 102 183 160 499 222 445 275 <br /> 8 249 380 116 97 86 90 268 177 347 313 475 276 <br /> 9 181 306 117 91 80 89 345 179 576 488 390 272 <br /> 10 176 253 115 89 85 82 392 161 486 434 519 178 <br /> 11 215 257 111 90 85 85 336 167 484 299 429 164 <br /> 12 232 249 107 85 76 87 381 225 426 456 359 158 <br /> 13 186 247 116 85 84 85 234 233 544 379 368 177 <br /> 14 167 245 120 88 81 90 202 330 456 288 428 184 <br /> 15 160 248 108 81 83 88 183 494 402 262 498 172 <br /> 16 126 247 108 98 82 94 191 958 407 198 526 164 <br /> 17 114 200 115 83 86 97 140 526 407 183 487 194 <br /> 18 119 195 116 90 85 91 126 475 398 163 422 208 <br /> 19 120 196 111 93 80 92 126 437 428 153 373 189 <br /> 20 292 193 75 92 79 96 132 396 382 390 515 172 <br /> 21 166 188 70 79 78 96 153 568 915 243 400 160 <br /> 22 142 152 106 72 68 123 144 616 870 440 368 158 <br /> 23 200 149 133 86 82 107 132 948 428 475 381 167 <br /> 24 183 145 92 67 97 104 135 592 394 321 332 160 <br /> 25 217 144 93 78 96 103 147 394 360 291 278 149 <br /> 26 215 140 97 59 78 202 203 325 390 262 248 138 <br /> 27 149 157 94 89 82 341 180 355 419 480 307 134 <br /> 28 137 131 101 86 86 206 182 478 340 521 605 131 <br /> 29 139 112 92 77 --- 115 176 610 466 424 469 128 <br /> 30 126 114 101 69 --- 95 536 291 456 302 326 220 <br /> 31 122 --- 94 83 --- 84 --- 464 --- 208 272 --- <br /> <br />TOTAL 5572 6708 3268 2662 2418 3433 5967 11788 15940 10576 15713 5868 <br />MEAN 180 224 105 85.9 86.4 111 199 380 531 341 507 196 <br />AC-FT 11050 13310 6480 5280 4800 6810 11840 23380 31620 20980 31170 11640 <br />MAX 292 462 133 98 117 341 536 958 1690 521 1550 321 <br />MIN 114 112 70 59 68 72 86 158 340 153 189 128 <br /> <br />CAL YR 1990 TOTAL 93541 MEAN 256 MAX 1660 MIN 70 AC-FT 185500 <br />WTR YR 1991 TOTAL 89913 MEAN 246 MAX 1690 MIN 59 AC-FT 178300 <br /> <br />MAX DISCH 5690 CFS AT 1900 01-JUN-1991 GH 8.01 FT. SHIFT 0.05 FT. MAX GH 8.01 FT. AT 1900 <br />01-JUN-1991