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38 <br /> <br />PLATTE RIVER BASIN <br /> <br />CHARLES HANSEN FEEDER CANAL BELOW BIG THOMPSON SIPHON NEAR DRAKE, CO <br /> <br />LOCATION.--Lat 40°25'20", long 105°13'33", SW¼SW¼ sec. 3, T.5 N., T.70 W., Larimer County. <br /> <br />GAGE.--Graphic chart recorder and 8210 DCP with shaft encoder in a precast concrete shelter. The station is <br />maintained by Northern Colorado Water Conservancy District personnel. <br /> <br />REMARKS.--The primary record is hourly DCP data with the chart record as back-up. The record is complete and <br />reliable. During the zero flow periods--September 27-30, 2002--the chart/encoder go negative due to <br />the draining of the canal for construction work. Record is good. Station maintained and record <br />developed by Merlin Friedrichsen. <br /> <br />RATING TABLE.--HFCBBSCO16 USED FROM 01-OCT-2001 TO 30-SEP-2002 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 2001 TO SEPTEMBER 2002 <br /> MEAN VALUES <br /> <br /> DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 9.9 322 114 94 111 171 352 290 508 71 74 64 <br /> 2 26 188 80 109 103 175 345 246 487 70 58 68 <br /> 3 58 74 81 158 97 176 284 238 512 75 99 154 <br /> 4 86 55 80 155 103 170 232 107 511 84 121 224 <br /> 5 89 82 98 131 109 174 259 80 405 81 306 290 <br /> 6 118 59 31 131 121 171 263 87 325 122 488 361 <br /> 7 118 23 45 131 113 178 204 86 303 158 516 466 <br /> 8 119 11 80 130 117 173 124 89 299 164 442 457 <br /> 9 126 18 81 131 127 160 67 90 302 165 289 277 <br /> 10 80 27 80 119 125 151 64 89 362 127 188 128 <br /> 11 30 27 53 101 138 150 65 96 283 112 195 42 <br /> 12 30 26 96 102 162 200 59 97 200 99 213 32 <br /> 13 30 26 92 101 170 210 202 131 108 62 235 27 <br /> 14 32 26 92 98 161 240 270 152 154 58 312 35 <br /> 15 31 25 102 104 153 230 288 159 241 70 373 35 <br /> 16 30 32 102 102 158 203 294 165 200 90 466 34 <br /> 17 37 26 102 98 160 162 295 172 176 102 367 35 <br /> 18 54 25 100 102 156 128 357 214 137 96 253 35 <br /> 19 267 26 105 103 158 95 357 190 118 93 199 33 <br /> 20 455 27 108 101 161 75 363 203 98 85 163 34 <br /> 21 498 24 105 102 173 98 358 290 76 86 171 34 <br /> 22 494 26 104 102 162 203 341 496 74 97 150 33 <br /> 23 496 27 108 108 156 199 241 508 69 82 147 79 <br /> 24 489 41 107 132 154 197 181 511 68 72 152 139 <br /> 25 474 99 106 123 171 201 213 515 67 75 154 112 <br /> 26 296 112 110 114 185 198 260 513 67 64 130 67 <br /> 27 295 111 96 109 232 198 261 515 63 56 93 35 <br /> 28 315 90 91 116 217 247 261 517 64 59 74 0 <br /> 29 319 78 92 115 --- 341 172 515 73 48 109 0 <br /> 30 437 92 92 114 --- 347 255 514 79 68 151 0 <br /> 31 426 --- 92 116 --- 351 --- 506 --- 106 71 --- <br /> <br />TOTAL 6364.9 1825 2825 3552 4153 5972 7287 8381 6429 2797 6759 3330 <br />MEAN 205 61 91 115 148 193 243 270 214 90 218 111 <br />AC-FT 12620 3620 5600 7050 8240 11850 14450 16620 12750 5550 13410 6610 <br />MAX 498 322 114 158 232 351 363 517 512 165 516 466 <br />MIN 9.9 11 31 94 97 75 59 80 63 48 58 0 <br /> <br />WTR YR 2002 TOTAL 59674.9 MEAN 163 MAX 517 MIN 0 AC-FT 118400 <br /> <br />MAX DISCH: 548 CFS AT 15:30 ON Jun. 2, 2002 GH 6.52 FT. SHIFT 0 FT. <br />MAX GH: 6.52 FT. AT 15:30 ON Jun. 2, 2002 <br /> <br />FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br />0 <br />200 <br />400 <br />600 <br />Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />