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4 <br /> <br />PLATTE RIVER BASIN <br /> <br />06696000 SOUTH PLATTE RIVER(below Elevenmile Reservoir) NEAR LAKE GEORGE, CO <br /> <br />LOCATION.--Lat 38°54'18", long 105°29'24". in SW¼ sec. 20, T.13 S., R.72 W., Park County, Hydrologic Unit <br />10190001, on left bank 700 ft downstream from Elevenmile Canyon Reservoir and 8.2 mi southwest of <br />town of Lake George. <br /> <br />DRAINAGE AREA AND PERIOD OF RECORD.--963 mi². October 1929 to current year. Monthly data only for some <br />periods. <br /> <br />GAGE.--Water-stage recorder and satellite monitoring in a wooden shelter at a 15' Parshall flume with <br />outside staff gage. Elevation of gage is 8,458 ft from topographic map. Station is owned and <br />maintained by the Denver Water Dept. <br /> <br />REMARKS.--Record is complete. Hourly satellite data was used. Satellite data is reliable and agrees with <br />chart data to within 0.20 ft. Record is good. Record developed by Robert Cooper. <br /> <br />RATING TABLE.--PLAGEOCO04 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 98 98 108 109 86 86 158 94 99 375 251 180 <br /> 2 96 99 111 108 85 85 162 91 110 348 231 191 <br /> 3 97 100 110 110 84 84 162 85 125 337 230 198 <br /> 4 97 102 112 111 81 83 162 75 143 329 241 205 <br /> 5 101 101 112 109 81 82 164 69 173 317 242 214 <br /> 6 103 101 112 111 82 80 154 67 205 301 245 226 <br /> 7 103 105 116 108 83 79 150 67 256 296 248 222 <br /> 8 103 97 115 107 83 78 144 65 303 286 257 223 <br /> 9 101 97 116 106 83 76 142 67 329 274 274 218 <br /> 10 101 93 118 103 83 75 136 68 359 265 285 210 <br /> 11 100 93 118 99 81 74 141 67 362 257 294 204 <br /> 12 99 91 117 100 82 74 140 72 364 253 286 199 <br /> 13 98 90 118 100 83 73 140 73 340 251 274 192 <br /> 14 99 92 119 99 82 72 140 71 306 246 255 188 <br /> 15 103 90 118 99 82 72 134 73 261 245 238 186 <br /> 16 105 90 119 97 81 70 123 75 223 241 222 185 <br /> 17 109 92 119 97 82 69 114 76 194 239 204 178 <br /> 18 108 93 116 95 80 68 105 75 168 253 192 178 <br /> 19 108 92 113 95 81 68 100 72 150 260 176 170 <br /> 20 109 89 114 95 82 70 95 78 133 270 165 166 <br /> 21 108 86 113 95 86 77 93 82 130 279 152 168 <br /> 22 110 89 112 95 85 85 90 94 145 300 140 166 <br /> 23 102 87 112 94 86 92 89 99 173 298 133 160 <br /> 24 101 88 110 94 87 97 95 113 211 312 125 159 <br /> 25 96 89 110 94 86 104 97 119 255 297 122 155 <br /> 26 95 88 110 93 86 122 94 119 304 286 129 151 <br /> 27 95 96 108 92 86 133 92 112 357 278 137 135 <br /> 28 98 98 107 94 85 139 92 106 383 280 153 117 <br /> 29 105 101 107 93 --- 145 96 104 391 286 166 105 <br /> 30 95 105 107 91 --- 151 95 95 390 284 169 102 <br /> 31 95 --- 108 88 --- 157 --- 92 --- 257 173 --- <br /> <br /> TOTAL 3138 2832 3505 3081 2334 2820 3699 2615 7342 8800 6409 5351 <br /> MEAN 101 94.4 113 99.4 83.4 91.0 123 84.4 245 284 207 178 <br /> AC-FT 6220 5620 6950 6110 4630 5590 7340 5190 14560 17450 12710 10610 <br /> MAX 110 105 119 111 87 157 164 119 391 375 294 226 <br /> MIN 95 86 107 88 80 68 89 65 99 239 122 102 <br /> <br /> CAL YR 1996 TOTAL 51910 MEAN 142 MAX 404 MIN 47 AC-FT 103000 <br /> WTR YR 1997 TOTAL 51926 MEAN 142 MAX 391 MIN 65 AC-FT 103000 <br /> <br /> MAX DISCH 395 CFS AT 1500 29-JUN-1997 GH 3.30 FT. SHIFT 0.02 FT. MAX GH 3.30 FT. AT 1500 29-JUN-1997 <br /> <br /> FOR MORE COMPLETE OR DETAILED INFORMATION SEE DAILY OR MONTHLY RECORD. <br /> <br /> <br />0 <br />50 <br />100 <br />150 <br />200 <br />250 <br />300 <br />350 <br />400 <br />450 <br />OctNovDecJanFebMarAprMayJunJulAugSep