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2 <br /> <br />PLATTE RIVER BASIN <br /> <br />06694920 SOUTH PLATTE RIVER ABOVE SPINNEY MOUNTAIN RESERVOIR, CO <br /> <br />LOCATION.--Lat 38°59'10", long 105°40'52". <br /> <br />DRAINAGE AREA.--N/A <br /> <br />GAGE.--Graphic water-stage recorder with satellite telemetry in a wooden shelter at a 25' Parshall flume. <br />Station and satellite telemetry are owned and maintained by the City of Aurora. <br /> <br />REMARKS.--Record is taken from hourly satellite readings and is complete and reliable, except Nov. 12, <br />1998-Mar. 31, 1999 when the station was closed for the winter. Satellite daily gage heights agree <br />with chart data to within 0.02 ft. Record is good, except for the winter period, which is <br />estimated. Record developed by Rodger Burcher. <br /> <br />RATING TABLE.--PLASPICO01 USED FROM 01-OCT-1998 TO 30-SEP-1999 <br /> <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1998 TO SEPTEMBER 1999 <br />MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 83 88 92 79 77 75 43 257 514 529 364 207 <br /> 2 98 88 96 79 77 75 40 240 489 528 408 190 <br /> 3 73 98 104 79 77 75 23 235 484 545 386 168 <br /> 4 66 89 104 81 77 75 33 180 488 536 351 153 <br /> 5 63 77 104 82 77 75 46 124 490 517 379 135 <br /> 6 58 72 104 82 77 75 43 89 472 508 453 123 <br /> 7 58 70 104 87 77 75 50 76 450 498 458 105 <br /> 8 57 57 104 87 77 75 58 84 465 489 415 99 <br /> 9 58 52 104 87 77 75 55 115 493 485 352 94 <br /> 10 64 40 104 87 77 75 45 138 515 472 344 91 <br /> 11 66 45 104 87 78 75 49 118 571 445 314 93 <br /> 12 64 55 104 87 78 75 55 108 606 402 268 97 <br /> 13 64 50 104 87 78 75 49 114 604 353 227 91 <br /> 14 56 50 99 88 78 75 49 129 591 346 201 85 <br /> 15 52 50 99 88 78 75 43 120 588 351 182 91 <br /> 16 50 50 99 88 78 75 34 127 626 334 173 112 <br /> 17 52 50 99 88 78 75 39 123 626 335 151 118 <br /> 18 50 50 99 88 78 75 43 110 627 342 148 112 <br /> 19 49 50 99 85 78 75 42 115 573 379 139 118 <br /> 20 51 50 99 84 78 75 43 140 597 374 143 140 <br /> 21 48 63 99 86 78 75 45 163 624 364 193 131 <br /> 22 46 79 99 87 75 90 55 208 631 358 202 118 <br /> 23 46 83 99 87 75 90 61 266 636 360 185 111 <br /> 24 50 83 84 87 75 90 97 315 642 354 158 108 <br /> 25 51 83 84 87 75 90 116 435 684 329 144 107 <br /> 26 62 83 84 87 75 90 121 517 715 301 144 99 <br /> 27 69 83 84 87 75 90 149 499 712 280 162 82 <br /> 28 89 83 84 87 75 90 192 493 689 307 201 82 <br /> 29 74 83 84 87 --- 90 255 494 627 293 247 81 <br /> 30 77 83 84 87 --- 90 286 518 570 318 224 80 <br /> 31 84 --- 84 87 --- 90 --- 526 --- 302 220 --- <br /> <br /> TOTAL 1928 2037 2994 2656 2153 2475 2259 7176 17399 12334 7936 3421 <br /> MEAN 62.2 67.9 96.6 85.7 76.9 79.8 75.3 231 580 398 256 114 <br /> AC-FT 3820 4040 5940 5270 4270 4910 4480 14230 34510 24460 15740 6790 <br /> MAX 98 98 104 88 78 90 286 526 715 545 458 207 <br /> MIN 46 40 84 79 75 75 23 76 450 280 139 80 <br /> <br /> CAL YR 1998 TOTAL 29748 MEAN 81.5 MAX 391 MIN 10 AC-FT 59010 <br /> WTR YR 1999 TOTAL 64768 MEAN 177 MAX 715 MIN 23 AC-FT 128500 <br /> <br /> MAX DISCH 725 CFS AT 1700 26-JUN-1999 GH 3.58 FT. SHIFT -0.01 FT. MAX GH 3.58 FT. AT 1700 26-JUN-1999 <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