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12 <br /> <br />PLATTE RIVER BASIN <br /> <br />06711500 BEAR CREEK AT MOUTH, AT SHERIDAN, CO <br /> <br />LOCATION.--Lat 39°39'08", long 105°01'57", in NW¼NW¼ sec. 5, T,5 S., R.68 W., Arapahoe County, Hydrologic <br />Unit 10190002 on left bank just downstream from bridge on South Lowell Blvd., at Highway Department <br />maintenance building at northwest city limits of Sheridan, 1.3 mi upstream from mouth, and 2.l mi <br />west of city hall in Englewood. <br /> <br />DRAINAGE AREA AND PERIOD OF RECORD.--260 mi². April to Nov. 1914, March 1927 to current year. Monthly <br />data only prior to Oct. 1933. <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 stage-discharge relation was affected by ice on Dec. 17-28, 1996; Jan. 7, 9-18, ; Feb. 18-25, <br />1997. Estimated values were used Nov. 16-18, 28-30; Dec. 1-2, 1996 due to lack of both satellite <br />and chart records. The satellite record is the primary record. The following chart values were <br />used: Jan. 19-20; Apr. 30; May 1-2, 31; June 1-2, 1997. Record is rated as good except for periods <br />of missing record and ice affect, which is rated as poor to fair. Station maintained and record <br />developed by Rodger Burcher. <br /> <br />RATING TABLE.--BCRSHECO31 USED FROM 01-OCT-1996 TO 30-SEP-1997 <br /> <br />DISCHARGE, IN CFS, WATER YEAR OCTOBER 1996 TO SEPTEMBER 1997 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 105 113 34 22 24 24 8.1 226 111 89 82 67 <br /> 2 103 115 32 22 24 24 10 192 121 78 92 86 <br /> 3 107 116 31 24 23 25 8.6 162 127 73 80 92 <br /> 4 102 100 27 25 20 26 33 149 114 66 126 100 <br /> 5 114 86 27 21 19 21 56 149 113 62 157 135 <br /> 6 111 87 35 20 21 21 28 158 149 60 183 103 <br /> 7 112 86 36 21 21 22 17 170 516 58 186 86 <br /> 8 109 88 35 19 19 23 19 173 569 56 149 79 <br /> 9 108 90 35 21 18 26 20 162 531 57 129 76 <br /> 10 108 71 33 22 18 27 16 151 477 53 138 71 <br /> 11 108 59 32 22 19 27 17 145 424 50 210 66 <br /> 12 104 48 27 22 20 38 15 142 375 50 216 63 <br /> 13 104 49 24 22 21 40 16 132 387 47 155 58 <br /> 14 104 49 22 22 18 32 18 123 431 43 130 55 <br /> 15 104 48 18 22 19 28 16 124 353 35 109 52 <br /> 16 103 48 19 22 20 28 18 123 321 30 97 49 <br /> 17 104 48 24 22 21 28 20 127 296 27 95 47 <br /> 18 104 48 24 22 25 22 21 135 267 22 108 44 <br /> 19 99 49 24 22 24 19 22 134 245 22 101 46 <br /> 20 105 53 24 25 30 21 26 130 225 28 88 58 <br /> 21 110 55 24 29 31 23 36 123 203 35 83 60 <br /> 22 110 54 24 23 23 23 48 148 191 29 79 59 <br /> 23 106 58 24 22 24 18 50 172 176 31 73 79 <br /> 24 109 55 24 21 24 19 158 163 167 26 68 72 <br /> 25 107 51 24 19 22 17 127 161 161 26 63 64 <br /> 26 128 49 24 21 25 15 128 144 142 28 67 56 <br /> 27 113 43 24 21 24 12 112 133 128 39 80 52 <br /> 28 112 41 23 20 25 10 154 125 120 184 73 49 <br /> 29 113 38 23 21 --- 8.1 187 116 116 111 74 46 <br /> 30 111 36 23 20 --- 8.5 235 115 106 81 67 43 <br /> 31 111 --- 23 21 --- 8.8 --- 110 --- 88 63 --- <br /> <br /> TOTAL 3348 1931 823 678 622 684.4 1639.7 4517 7662 1684 3421 2013 <br /> MEAN 108 64.4 26.5 21.9 22.2 22.1 54.7 146 255 54.3 110 67.1 <br /> AC-FT 6640 3830 1630 1340 1230 1360 3250 8960 15200 3340 6790 3990 <br /> MAX 128 116 36 29 31 40 235 226 569 184 216 135 <br /> MIN 99 36 18 19 18 8.1 8.1 110 106 22 63 43 <br /> <br /> CAL YR 1996 TOTAL 15997.6 MEAN 43.7 MAX 295 MIN 6.4 AC-FT 31730 <br /> WTR YR 1997 TOTAL 29023.1 MEAN 79.5 MAX 569 MIN 8.1 AC-FT 57570 <br /> <br /> MAX DISCH 1230 CFS AT 1800 28-JUL-1997 GH 5.49 FT. SHIFT -0.04 FT. MAX GH 5.49 FT. AT 1800 28-JUL-1997 <br /> <br /> FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br />0 <br />100 <br />200 <br />300 <br />400 <br />500 <br />600 <br />OctNovDecJanFebMarAprMayJunJulAugSep