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<br /> <br />PLATTE RIVER BASIN <br /> <br />06738000 BIG THOMPSON RIVER AT MOUTH OF CANYON, NEAR DRAKE, CO <br /> <br />LOCATION.--Lat 40°25'18", long 105°13'34", in SW¼SW¼ sec. 3, T,5 N., R.70 W., Larimer County, Hydrologic <br />Unit 10190006, on right bank at mouth of canyon, 400 ft upstream from Handy Ditch diversion dam, and <br />6.0 mi east of Drake. <br /> <br />DRAINAGE AREA.--305 mi². <br /> <br />GAGE.--Water-stage recorder with satellite telemetry and shaft encoder activated by manometer in a concrete <br />shelter with outside wire weight for reference. <br /> <br />REMARKS.--Record is complete and reliable except for the following periods: Nov. 23, 1993-Mar. 8, 1994 <br />when station was closed for winter. Chart days were May 31; Jun. 1, 11, 14-18, 22, 24-25, 29-30; <br />Jul. 1-3; Sep. 6, 30, 1994. Stage-discharge relation affected by ice Nov. 6-10, 15-22, 1993. <br />Record is good, except for periods of no gage-height record and ice affect, which is fair. Station <br />maintained and records developed by Merlin Friedrichsen. <br /> <br />RATING TABLE.--BTCANYCO14 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 63 47 30 27 22 18 29 135 237 156 100 68 <br /> 2 57 49 30 27 18 18 30 150 224 157 112 70 <br /> 3 45 48 30 26 15 18 29 160 219 154 107 66 <br /> 4 55 44 31 26 17 18 30 166 214 161 100 64 <br /> 5 50 46 30 26 17 23 29 172 209 158 98 63 <br /> 6 43 36 29 25 19 24 29 113 205 155 94 64 <br /> 7 49 29 29 25 17 24 34 93 199 150 93 62 <br /> 8 71 31 28 25 17 28 41 100 194 151 92 63 <br /> 9 72 40 28 25 17 28 33 89 156 152 93 63 <br /> 10 71 42 28 26 18 28 34 86 141 146 88 63 <br /> 11 62 47 28 23 18 28 34 86 153 157 95 64 <br /> 12 57 48 28 22 18 29 35 96 153 159 80 64 <br /> 13 57 43 28 22 18 29 42 178 158 157 86 65 <br /> 14 57 44 28 22 18 29 48 222 170 158 83 67 <br /> 15 62 37 28 22 18 28 48 219 172 156 83 54 <br /> 16 64 34 28 22 18 28 46 205 172 161 78 47 <br /> 17 59 34 28 22 18 28 46 138 167 159 77 43 <br /> 18 62 34 27 22 18 29 45 139 178 125 81 45 <br /> 19 67 32 28 22 19 29 58 202 179 116 83 40 <br /> 20 69 33 28 22 19 29 57 195 187 115 85 57 <br /> 21 70 34 27 22 19 29 60 199 201 112 84 68 <br /> 22 68 33 27 22 19 30 78 186 195 108 82 69 <br /> 23 65 30 26 22 19 30 98 207 183 92 77 45 <br /> 24 63 32 25 22 19 33 100 163 169 93 78 37 <br /> 25 59 31 27 22 19 35 116 135 166 96 79 37 <br /> 26 66 31 25 22 18 35 105 177 159 87 67 35 <br /> 27 66 31 25 22 18 32 103 192 156 88 59 30 <br /> 28 59 30 26 23 18 36 101 174 157 88 62 42 <br /> 29 63 33 27 23 --- 36 102 196 158 97 67 48 <br /> 30 50 31 26 22 --- 30 101 208 156 99 64 59 <br /> 31 49 --- 26 22 --- 29 --- 216 --- 97 64 --- <br /> <br /> TOTAL 1870 1114 859 723 508 868 1741 4997 5387 4060 2591 1662 <br /> MEAN 60.3 37.1 27.7 23.3 18.1 28.0 58.0 161 180 131 83.6 55.4 <br /> AC-FT 3710 2210 1700 1430 1010 1720 3450 9910 10690 8050 5140 3300 <br /> MAX 72 49 31 27 22 36 116 222 237 161 112 70 <br /> MIN 43 29 25 22 15 18 29 86 141 87 59 30 <br /> <br /> CAL YR 1993 TOTAL 27308 MEAN 74.8 MAX 583 MIN 15 AC-FT 54170 <br /> WTR YR 1994 TOTAL 26380 MEAN 72.3 MAX 237 MIN 15 AC-FT 52320 <br /> <br /> MAX DISCH 244 CFS AT 0300 14-MAY-1994 GH 2.90 FT. SHIFT -0.08 FT. MAX GH 2.90 FT. AT 0300 14-MAY-1994 <br />0 <br />50 <br />100 <br />150 <br />200 <br />250 <br />OctNovDecJanFebMarAprMayJunJulAugSep <br />