Laserfiche WebLink
<br /> <br /> <br />PLATTE RIVER BASIN <br /> <br />06727000 BOULDER CREEK NEAR ORODELL, CO <br /> <br />LOCATION.--Lat 40°00'23", long 105°19'49", in NE¼SW¼ sec. 34, T.l N., R.71 W., Boulder County, Hydrologic <br />Unit 10190005, on left bank along State Highway 119, 0.7 mi southwest of old Orodell, 1.1 mi <br />upstream from Fourmile Creek, and 2.9 mi southwest of courthouse in Boulder. <br /> <br />DRAINAGE AREA.--102 mi². <br /> <br />GAGE.--Water-stage recorder with satellite telemetry and shaft encoder in a 6’X6’ concrete shelter. The <br />DCP is the primary record with chart recorder as backup. <br /> <br />REMARKS.--Record is complete and reliable except for the following periods: July 24, 1995 when lower inlet <br />was plugged and flow was below intake No. 2. The stage-discharge relation was affected by ice on <br />Nov. 17, 20-28; Dec. 3, 5-7, 10-29, 31, 1994; Jan. 1-9, 12-25, 28-31; Feb. 3, 5-6, 8-21, 23-25; Mar. <br />1-9, 1995; Graphic chart record was used on Oct. 1-4, 13, 15, 18, 20, 1994; Apr. 28; May 7; June <br />21-27; July 6-10, 23-25; Aug. 4-6, 18-20, 30-31; Sep. 1, 4-11, 22, 1995. Record is good, except for <br />periods of no gage-height record and ice affect, which is fair. Station maintained and records <br />developed by Fred Renner. <br /> <br />RATING TABLE.--BOCOROCO13 USED FROM 01-OCT-1994 TO 30-SEP-1995 <br /> <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1994 TO SEPTEMBER 1995 <br />MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 33 42 9.4 17 15 16 18 80 269 461 213 81 <br /> 2 33 6.2 35 15 13 10 19 90 244 421 208 75 <br /> 3 33 20 22 17 14 16 18 114 245 441 192 72 <br /> 4 41 15 23 10 14 15 20 100 220 383 183 69 <br /> 5 42 21 28 14 14 16 22 116 216 306 180 64 <br /> 6 38 17 22 14 9.2 16 18 128 217 330 180 69 <br /> 7 41 18 25 16 12 16 6.2 124 232 416 170 71 <br /> 8 50 26 26 14 13 16 13 112 257 468 170 76 <br /> 9 45 18 25 16 3.9 15 19 100 290 503 168 78 <br /> 10 47 19 26 15 23 11 27 98 250 582 160 83 <br /> 11 41 25 21 15 18 20 29 101 239 590 154 83 <br /> 12 34 19 21 15 18 14 27 99 241 606 155 70 <br /> 13 34 18 21 16 17 12 32 93 239 580 163 63 <br /> 14 36 18 16 15 17 17 37 90 233 601 156 54 <br /> 15 37 21 16 15 18 18 29 95 258 521 135 43 <br /> 16 38 16 26 14 17 19 28 126 560 480 110 29 <br /> 17 38 17 14 15 14 21 28 166 624 444 96 29 <br /> 18 36 15 15 15 7.6 15 28 188 618 435 87 41 <br /> 19 37 15 21 15 18 13 32 221 574 389 108 53 <br /> 20 44 15 20 11 17 17 30 220 596 394 116 56 <br /> 21 41 16 17 15 16 16 28 206 735 421 150 65 <br /> 22 39 17 16 9.6 17 21 27 192 770 370 176 72 <br /> 23 28 19 15 13 16 20 25 175 671 330 175 61 <br /> 24 25 21 20 13 13 17 26 161 599 257 159 57 <br /> 25 20 23 15 13 18 13 29 185 526 253 148 55 <br /> 26 20 22 16 12 17 17 38 202 534 264 146 59 <br /> 27 19 29 18 14 4.2 17 33 246 518 243 146 56 <br /> 28 18 3.1 15 15 23 17 40 248 571 213 137 49 <br /> 29 18 2.4 16 15 --- 13 53 274 689 207 121 47 <br /> 30 23 2.0 16 13 --- 20 69 328 573 236 102 41 <br /> 31 19 --- 16 14 --- 19 --- 310 --- 215 87 --- <br /> <br /> TOTAL 1048 535.7 612.4 440.6 416.9 503 848.2 4988 12808 12360 4651 1821 <br /> MEAN 33.8 17.9 19.8 14.2 14.9 16.2 28.3 161 427 399 150 60.7 <br /> AC-FT 2080 1060 1210 874 827 998 1680 9890 25400 24520 9230 3610 <br /> MAX 50 42 35 17 23 21 69 328 770 606 213 83 <br /> MIN 18 2.0 9.4 9.6 3.9 10 6.2 80 216 207 87 29 <br /> <br /> CAL YR 1994 TOTAL 21880.9 MEAN 59.9 MAX 262 MIN 2.0 AC-FT 43400 <br /> WTR YR 1995 TOTAL 41032.8 MEAN 112 MAX 770 MIN 2.0 AC-FT 81390 <br /> <br /> MAX DISCH 830 CFS AT 0445 21-JUN-1995 GH 3.64 FT. SHIFT 0.11 FT. MAX GH 3.71 FT. AT 0200 29-JUN-1995 <br />0 <br />100 <br />200 <br />300 <br />400 <br />500 <br />600 <br />700 <br />800 <br />OctNovDecJanFebMarAprMayJunJulAugSep <br />