SALT LAKE COUNTY PUBLIC WORKS DEPT ENGINEERING DIVISION #340 BIG COTTONWOOD CREEK @ COTTONWOOD LANE USGS #: 10168800 DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 2004 TO SEP 2005 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 1.0> 3.0> 1.0> 0 0 0 3.0> 65 379 222 1.0> 1.0> 2 1.0> 1.0> 1.0> 0 0 0 1.0> 61 347 238 1.0> 3.0> 3 1.0> 1.0> 1.0> 0 0 0 1.0> 63 292 242 5.0> 5.0> 4 1.0> 3.0> 1.0> 0 0 0 16 61 245 210 3.0> 3.0> 5 1.0> 1.0> 0 0 0 0 7.7 75 233 187 3.0> 5.0> 6 1.0> 1.0> 0 0 0 0 1.0> 93 312 184 1.0> 5.0> 7 1.0> 1.0> 0 0 0 0 11 94 278 172 1.0> 5.0> 8 1.0> 1.0> 0 0 0 0 54 87 230 158 1.0> 5.0> 9 1.0> 9.3 0 0 0 0 55 82 200 147 3.0> 5.0> 10 1.0> 8.3 0 0 0 0 33 113 170 136 1.0> 5.0> 11 3.0> 8.4 0 1.0> 0 0 17 143 162 125 1.0> 5.0> 12 3.0> 5.0> 0 1.0> 0 0 7.1 113 188 118 1.0> 5.0> 13 3.0> 1.0> 0 0 0 0 12 100 170 119 3.0> 3.0> 14 1.0> 1.0> 0 0 0 1.0> 26 105 169 111 5.0> 3.0> 15 1.0> 1.0> 0 0 0 0 20 115 211 101 3.0> 1.0> 16 1.0> 3.0> 0 0 0 0 25 163 282 90 3.0> 3.0> 17 1.0> 1.0> 0 0 0 0 40 244 320 86 3.0> 5.0> 18 1.0> 1.0> 0 0 0 0 58 189 359 73 3.0> 3.0> 19 1.0> 1.0> 0 0 0 0 61 192 376 59 3.0> 5.0> 20 23 1.0> 0 0 0 5.0> 50 280 360 49 3.0> 5.5 21 22 1.0> 0 0 0 3.0> 37 388 379 42 1.0> 8.1 22 5.5 1.0> 0 0 0 0 29 415 397 41 3.0> 8.4 23 3.0> 1.0> 0 0 0 3.0> 26 488 391 38 3.0> 5.0> 24 20 1.0> 0 0 0 3.0> 48 537 386 32 1.0> 5.5 25 13 1.0> 0 0 0 1.0> 62 482 366 25 3.0> 5.0> 26 5.6 3.0> 0 0 0 0 68 444 313 20 3.0> 5.0> 27 1.0> 1.0> 0 0 0 0 79 386 282 19 1.0> 5.7 28 3.0> 1.0> 0 0 0 3.0> 98 376 256 14 1.0> 8.1 29 5.0> 1.0> 0 3.0> ------ 3.0> 94 396 239 9.4 1.0> 9.0 30 5.0> 1.0> 0 1.0> ------ 6.1 77 456 225 5.0> 1.0> 6.8 31 12 ------ 0 0 ------ 5.0 ------ 392 ------ 3.0> 3.0> ------ TOTAL 143.1 65.0 4.0 6.0 0 33.1 1,116.8 7,198 8,517 3,075.4 69.0 147.1 MEAN 4.62 2.17 .13 .19 0 1.07 37.2 232 284 99.2 2.23 4.90 MAX 23 9.3 1.0 3.0 0 6.1 98 537 397 242 5.0 9.0 MIN 1.0 1.0 0 0 0 0 1.0 61 162 3.0 1.0 1.0 AC-FT 284 129 7.9 12 0 66 2,220 14,280 16,890 6,100 137 292 CAL YEAR 2004 TOTAL 6,303.70 MEAN 17.2 MAX 179 MIN 0 AC-FT 12,500 WTR YEAR 2005 TOTAL 20,374.50 MEAN 55.8 MAX 537 MIN 0 AC-FT 40,410