SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION 240 LITTLE COTTONWOOD CREEK AT CRESTWOOD PARK DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 1997 TO SEP 1998 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 3.2 3.0> 3.0> 3.0> 3.0> 3.0> 7.3 50 247 420 15 3.8 2 5.1 3.0> 3.0> 3.0> 3.0> 3.0> 8.5 54 316 381 12 3.7 3 3.5 3.0> 3.0> 3.0> 3.0> 3.0> 6.4 74 349 376 10 3.3 4 3.4 3.0> 3.0> 3.0> 3.0> 3.0> 10 92 376 329 7.5 3.0 5 3.2 3.0> 3.0> 3.0> 3.0> 3.0> 6.7 94 285 318 5.4 3.5 6 3.2 3.0> 3.0> 3.0> 3.0> 3.1 7.1 74 213 280 5.1 3.5 7 4.5 3.0> 3.0> 3.0> 3.0> 3.0> 6.2 87 172 273 7.5 3.5 8 4.0 3.0> 3.0> 3.0> 3.3 3.0> 9.4 90 171 264 11 3.3 9 3.9 3.0> 3.0> 3.0> 3.0> 3.0> 8.3 92 177 243 12 7.6 10 3.7 3.0> 3.0> 3.0> 3.0> 3.0> 8.8 109 174 235 6.3 30 11 15 3.0> 3.0> 3.0> 3.0> 3.0> 5.4 93 163 240 4.9 26 12 9.6 3.0> 3.0> 3.0> 3.0> 3.0> 13 78 170 220 3.7 16 13 6.4 3.0> 3.0> 3.0> 3.0> 3.0> 7.2 76 332 190 3.1 8.4 14 8.3 3.0> 3.0> 3.0> 3.0> 3.7 8.9 62 339 176 6.3 5.5 15 4.9 3.1 3.0> 3.0> 3.0> 3.4 16 79 298 161 3.6 3.5 16 8.8 3.7 3.0> 3.0> 3.9 3.3 9.1 63 273 153 4.9 3.4 17 3.0> 3.7 3.0> 3.0> 3.0> 5.2 7.7 67 288 127 3.5 3.2 18 3.0> 3.3 3.0> 3.0> 3.0 3.3 12 58 242 92 8.7 3.2 19 3.0> 3.0> 3.0> 3.0> 3.0 5.2 12 71 253 99 4.8 3.3 20 3.0> 3.0> 3.0> 3.0> 3.0> 3.6 7.4 91 281 90 3.6 3.8 21 3.0> 3.0> 3.0> 3.0> 3.0> 2.0 5.3 221 280 90 3.9 5.3 22 3.0> 3.0> 3.0> 3.0> 3.0 2.4 7.8 161 336 77 3.2 8.7 23 3.0> 3.0> 3.0> 3.0> 3.0> 9.8 23 116 359 64 2.9 3.9 24 3.0> 3.0> 3.0> 3.0> 4.4 23 52 90 328 61 2.8 3.3 25 3.0> 3.0> 3.0> 3.0> 8.9 31 28 94 336 98 17 3.9 26 3.0> 3.0> 3.0> 3.0> 3.0> 21 35 169 373 109 40 5.3 27 3.0> 3.0> 3.0> 3.0> 3.0> 29 28 178 368 71 14 3.0 28 3.0> 3.0> 3.0> 3.0> 3.0> 31 24 179 329 80 11 3.0> 29 3.0> 3.0> 3.0> 3.0> ------ 16 58 184 396 52 3.7 3.0> 30 3.0> 3.0> 3.0> 3.0> ------ 23 46 222 405 36 3.4 6.0 31 3.3 ------ 3.0> 3.0> ------ 8.6 ------ 226 ------ 27 3.7 ------ TOTAL 136.0 91.8 93.0 93.0 91.2 263.6 484.5 3,394 8,629 5,432 244.5 184.5 MEAN 4.39 3.06 3.00 3.00 3.26 8.50 16.2 109 288 175 7.89 6.15 MAX 15 3.7 3.0 3.0 8.9 31 58 226 405 420 40 30 MIN 3.0 3.0 3.0 3.0 1.7 2.0 5.3 50 163 27 2.8 3.0 AC-FT 270 182 184 184 181 523 961 6,730 17,120 10,770 485 366 CAL YEAR 1997 TOTAL 16,905.4 MEAN 46.3 MAX 467 MIN 2.7 AC-FT 33,530 WTR YEAR 1998 TOTAL 19,137.1 MEAN 52.4 MAX 420 MIN 1.7 AC-FT 37,960