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Table A-1 <br />• <br />• <br />t~J <br />North Fork Upper (USGS) <br />Daily Mean Discharge Values <br />[cubic feet per second] <br />Day Octj Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep <br />1 266 235j 143 80 74 80 396 2140 2530 1240 316 232 <br />2 216 2181 141 84 70 104 411 2280 2680 1130 290 230 <br />3j 445 2101 141 88 74 86 399 2540 2630 1020 285 211 <br />4 495 2121 117 92 78 78 410 2730 2340 953 309 215 <br />5 452 208 110 90 80. 80~ 419 2640 1990 897 294 216 <br />61 426 199 120 79 821 82 436 2440 1590 856 283 215 <br />7' 419 190, 143j 70 83 82 420 2260 1360 803' 273 211 <br />8 438 j 189 145 68 82 78 407 2170 1270 745 268 212 <br />9i 419 1 191 136 70 83 79 392 2160 1190 715 268 223 <br />10 419 191 131 72 76j 80 398 2350 1230 753 275 221 <br />11' 426 194, 99 80 68j 79 471 2560, 1220 712. 269 221 <br />12 438 197 75 80; 761 91 5821 2550' 11801 675' 264 244 <br />13 416 1 188; 72 78 66 108 728 2700 1360 600 252 238 <br />_ <br />14 412 178; 80 72 76 121 761 2830 1260 450 244, 222 <br />15 41 T . 132j 92 j 66 76 1 144 608 2440 1240 350 231 213 <br />16; 417 128 , 100 ' 76 1 75 204 584 2350' 1210] 300; 218, 209 <br />_ <br />17. 413 1 165 ' 90 , 76 j 74 1 226 533 2460' 1350 300 2211 207 <br />18, 385 ' 160 '1 94 ~ 72 j 76 220 474 2740 1160 290 237 199 <br />__ <br />19 355 ! 159 ' 96 74 78 220 , 409 2960 1070 280j 240 199 <br />20, 344 ' 160 , 90 76 j 78 229 437 3010 1280 280 229 203 <br />21 337 ' 153 BS j 66 78 238 550 3160 1340 275 229 200 <br />22. 329 150 92 58 ' 78 260 1 746 2980, 1490 270 227 1 194 <br />23 320 ' 145 86 70 : 77 318 1 1120 26001 1510 280 1 224 188 <br />24 334 ' 148 82 ' 74 B0 412 1 1590 2000' 1400 280 1 221 1 194 <br />25 318 1 152 78 1 74 ~ 82 618 ' 1940 1680 1280 290 222 1 194 <br />26 308 ' 147 74 ' 72 , 81 888 1690 1730 1310 280 227 192 <br />27 304 160 68 68 ' 80 1130 1550 1800 1370 270 , 232 , 185 <br />28 307 150 74 68 ~ 68 1 1280 1570 2080 1360 290 225 181 <br />29 276 147 64 ' 68 1 - 9261 1700 2840 1350 300 216 191 <br />30 239 143 84 72 - 438 1940 2850 1320 342 215 , 198 <br />_ <br />31 _ <br />237 -- 80 78' - 416; - 2630 - 288; 222j -- <br />Total ! 11327 5199 3102; 2311 2149 9395' 240711 76660 44870 16514 7726 6258 <br />Mean 365• 173 100 75, 77, 303 802 2473 1496 533, 249 209 <br />Min 216 128 68 58~ 66! 781 392j 1680 1070, 270 215 181 <br />Max 495; 235; 145 92, 83 12801 1940 3160, 2680 12401 316 244 <br />Surface Water Flows.xls <br />5/72/99 <br />West Elk Mine <br />1998 Annual Hydrology Report <br />Wright Water Engineers <br />