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11 <br /> <br />PLATTE RIVER BASIN <br /> <br />06710500 BEAR CREEK AT MORRISON, CO <br /> <br />LOCATION.--Lat 39°39'11", long 105°11'43", in SE¼SW¼ sec. 35, T.4 S., R.70 W., Jefferson County, Hydrologic <br />Unit 10190002, on left bank at Morrison, 180 ft upstream from bridge on State Highway 8 and 0.2 mi <br />upstream from Mount Vernon Creek. <br /> <br />DRAINAGE AREA.--164 mi². <br /> <br />GAGE.--Water-stage recorder with satellite telemetry, shaft encoder and Telemark in a 42-inch metal shelter <br />and well with supplemental outside wire weight gage. <br /> <br />REMARKS.--The record is complete and reliable with the exception of the period of no record caused by <br />frozen stilling well and control, Dec. 8-31, 1993-Mar. 7, 1994, which is considered poor. The <br />stage-discharge relation was affected by ice on Nov. 15-30; Dec. 1-7, 1993; Mar. 8-23, 27-31, 1994. <br />The satellite record is the primary record. Chart values were used for Mar. 26; Apr. 10, 12, 14, <br />19, 25, 28; May. 2; Jun. 22; Jul. 15-17, 20; Aug. 15-17, 20-23; Sep. 1-6, 28, 1994. Record is rated <br />as poor for periods of ice effect and missing record and rated as good for the period of reliable <br />record. Station maintained and records developed by Rodger L. Burcher. <br /> <br />RATING TABLE.--BCRMORCO18 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 17 23 19 18 15 18 22 61 75 24 20 28 <br /> 2 17 19 20 19 15 18 24 62 70 24 36 26 <br /> 3 17 19 20 19 14 18 21 65 66 26 30 25 <br /> 4 16 19 20 19 14 19 26 64 66 26 27 20 <br /> 5 16 18 18 20 15 19 24 71 60 23 23 18 <br /> 6 15 17 17 21 15 19 20 84 55 23 21 16 <br /> 7 16 18 16 19 15 20 25 97 52 21 17 15 <br /> 8 19 20 18 18 15 18 24 100 50 21 15 16 <br /> 9 20 20 20 18 14 19 27 100 47 21 15 15 <br /> 10 20 20 20 17 13 18 25 111 46 20 16 15 <br /> 11 18 17 21 17 14 17 23 97 44 18 19 15 <br /> 12 18 19 19 18 14 18 22 98 43 21 24 15 <br /> 13 17 18 19 18 14 16 37 103 41 21 33 15 <br /> 14 17 19 18 19 14 21 44 103 38 23 32 15 <br /> 15 17 16 18 19 15 21 41 98 35 24 23 16 <br /> 16 17 18 17 19 15 21 40 93 33 29 19 15 <br /> 17 19 20 17 18 15 22 47 96 33 24 18 16 <br /> 18 28 20 16 18 16 22 48 87 34 21 17 15 <br /> 19 23 18 18 18 16 22 49 82 37 19 18 14 <br /> 20 22 19 17 19 17 22 58 84 44 20 23 15 <br /> 21 20 16 16 19 17 17 61 77 60 22 20 18 <br /> 22 19 17 15 20 17 19 64 72 67 19 19 21 <br /> 23 19 18 15 20 17 19 64 69 53 16 17 19 <br /> 24 18 16 16 20 16 19 66 64 45 20 15 17 <br /> 25 17 22 16 20 16 17 67 66 40 31 14 16 <br /> 26 18 16 16 19 16 19 59 86 36 20 14 16 <br /> 27 16 17 17 19 17 16 53 79 31 18 13 15 <br /> 28 19 18 17 18 18 16 52 72 29 17 13 14 <br /> 29 21 19 17 17 --- 18 55 67 27 17 16 14 <br /> 30 15 19 16 16 --- 17 55 64 26 16 15 14 <br /> 31 18 --- 18 16 --- 18 --- 65 --- 16 16 --- <br /> <br /> TOTAL 569 555 547 575 429 583 1243 2537 1383 661 618 509 <br /> MEAN 18.4 18.5 17.6 18.5 15.3 18.8 41.4 81.8 46.1 21.3 19.9 17.0 <br /> AC-FT 1130 1100 1080 1140 851 1160 2470 5030 2740 1310 1230 1010 <br /> MAX 28 23 21 21 18 22 67 111 75 31 36 28 <br /> MIN 15 16 15 16 13 16 20 61 26 16 13 14 <br /> <br /> CAL YR 1993 TOTAL 10007 MEAN 27.4 MAX 112 MIN 12 AC-FT 19850 <br /> WTR YR 1994 TOTAL 10209 MEAN 28.0 MAX 111 MIN 13 AC-FT 20250 <br /> <br /> MAX DISCH 127 CFS AT 0345 10-MAY-1994 GH 4.82 FT. SHIFT -0.07 FT. MAX GH 4.82 FT. AT 0345 10-MAY-1994 <br />0 <br />50 <br />100 <br />150 <br />OctNovDecJanFebMarAprMayJunJulAugSep <br />