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<br /> <br /> <br /> 41 <br /> <br /> PLATTE RIVER BASIN <br /> <br /> 06763990 SOUTH PLATTE RIVER AT JULESBURG,CO. CHANNEL NO 2 (INCLUDES FLOW FROM CHANNEL NO 1) <br /> <br />LOCATION.--Lat 40°58'37", long 102°14'52", in NE¼SE¼ sec.33, T.12 N., R.44 W., Sedgwick County, Hydrologic Unit 10190018, <br />on right bank of channel No 2 (right channel) 5 ft downstream from bridge on U.S. Highway 385, 0.9 mi southeast <br />of Julesburg, 3.0 mi upstream from Colorado-Nebraska State line, and 8 mi downstream from Lodgepole Creek. <br /> <br />DRAINAGE AREA.--23,193 mi2. <br /> <br />GAGE.--Water-stage graphic recorder (manometer) with satellite telemetry. Datum of gage is 3,448.51 ft. above <br /> National Geodetic Vertical Datum of 1929. A wire weight gage is used on the bridge. A new gage utilizing a <br />manometer was installed in 1988, located on U. S. Highway 385 bridge. <br /> <br />REMARKS.--Gage-height record is complete and reliable except for the following periods: July 7-17, 1991 when manometer <br />orifice was isolated and replaced. The stage discharge relationship was ice affected Dec. 19-31, 1990; Jan. 1- <br />31; Feb. 1-18, 1991. Record is rated fair except for ice affected which is poor. Station maintained and records <br />developed by Fred Renner. <br /> <br />RATING TABLE.--PLAJURCO16 USED FROM 01-OCT-1990 TO 30-SEP-1991 <br /> <br /> DISCHARGE, IN CFS, WATER YEAR OCTOBER 1990 TO SEPTEMBER 1991 <br /> MEAN VALUES <br /> <br />DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br /> <br /> 1 280 133 276 830 1100 450 394 102 132 79 33 34 <br /> 2 270 129 329 830 1110 448 392 114 176 70 31 32 <br /> 3 245 138 365 820 1060 466 394 190 195 56 27 34 <br /> 4 220 138 388 800 1110 453 390 128 228 45 27 37 <br /> 5 205 146 416 770 1140 442 391 116 267 38 27 45 <br /> 6 187 149 438 810 1170 444 388 105 711 35 26 94 <br /> 7 187 149 395 820 1040 442 367 119 1750 34 27 91 <br /> 8 202 146 350 860 980 440 334 119 1410 33 27 90 <br /> 9 229 148 333 850 920 429 284 116 1160 32 24 104 <br /> 10 232 145 320 820 870 429 250 101 1070 29 25 137 <br /> 11 228 141 300 790 860 432 228 85 1290 28 124 161 <br /> 12 239 139 287 760 770 445 229 71 1320 28 187 244 <br /> 13 194 137 274 650 720 436 219 64 1170 27 148 347 <br /> 14 182 134 273 660 660 438 222 57 1430 26 119 446 <br /> 15 162 128 282 670 630 449 222 52 1600 26 78 630 <br /> 16 153 125 285 680 620 440 241 71 1390 25 53 666 <br /> 17 138 126 288 700 590 439 343 82 1370 23 38 669 <br /> 18 126 129 288 610 570 458 338 78 1340 24 29 661 <br /> 19 126 129 290 420 601 456 285 78 1550 24 26 593 <br /> 20 131 130 300 420 587 379 255 71 1540 24 31 588 <br /> 21 126 127 305 380 553 317 243 68 1210 25 30 638 <br /> 22 131 124 600 410 493 260 234 69 853 26 27 543 <br /> 23 129 169 670 500 454 251 204 70 634 34 26 422 <br /> 24 124 202 700 530 440 243 183 102 493 31 25 368 <br /> 25 125 219 700 650 407 242 144 132 388 30 25 325 <br /> 26 127 223 580 850 430 232 134 102 338 28 22 274 <br /> 27 126 233 720 910 449 250 119 103 273 27 21 201 <br /> 28 129 240 760 970 446 245 100 107 177 27 26 185 <br /> 29 131 235 770 980 --- 265 94 118 127 47 30 172 <br /> 30 132 247 800 1110 --- 379 109 149 96 45 30 163 <br /> 31 132 --- 810 1050 --- 402 --- 132 --- 39 32 --- <br /> <br />TOTAL 5348 4758 13892 22910 20780 11901 7730 3071 25688 1065 1401 8994 <br />MEAN 173 159 448 739 742 384 258 99.1 856 34.4 45.2 300 <br />AC-FT 10610 9440 27550 45440 41220 23610 15330 6090 50950 2110 2780 17840 <br />MAX 280 247 810 1110 1170 466 394 190 1750 79 187 669 <br />MIN 124 124 273 380 407 232 94 52 96 23 21 32 <br /> <br />CAL YR 1990 TOTAL 142431.9 MEAN 390 MAX 1460 MIN 9.5 AC-FT 282500 <br />WTR YR 1991 TOTAL 127538 MEAN 349 MAX 1750 MIN 21 AC-FT 253000 <br /> <br />MAX DISCH 1946 CFS AT 0900 07-JUN-1991 GH 5.48 FT. SHIFT 0.06 FT. MAX GH 5.48 FT. AT 0900 <br />07-JUN-1991