SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION #220 LITTLE COTTONWOOD CREEK @ CANYON MOUTH USGS #: 10167499 DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1984 TO SEPTEMBER 1985 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 3.0 1.9 1.8 1.7 1.0 1.0 1.7 50 44 5.2 3.4 2.2 2 2.5 1.7 1.7 1.7 1.0 1.0 1.7 40 27 5.2 3.3 2.3 3 2.4 2.0 1.7 1.6 1.0 1.1 1.7 122 31 5.1 3.4 2.2 4 2.3 2.0 1.7 1.6 1.0 1.1 1.7 132 43 4.8 3.4 2.3 5 2.2 2.0 1.7 1.7 1.0 1.1 1.7 101 103 4.8 3.2 2.2 6 2.0 1.8 1.7 1.7 1.0 1.0 2.0 78 174 4.8 3.3 2.3 7 2.0 1.9 1.7 1.7 1.0 1.1 2.0 93 277 5.0 3.3 2.1 8 2.0 2.2 1.7 1.7 1.2 1.1 2.0 96 287 4.8 3.4 2.1 9 2.0 2.0 1.7 1.6 1.3 1.1 2.3 103 253 4.8 10 2.1 10 2.0 2.0 1.7 1.3 1.0 1.1 2.4 186 199 4.7 3.3 2.1 11 3.4 2.0 1.8 1.0 1.0 1.3 3.2 74 149 4.5 3.2 2.4 12 4.9 1.7 4.8 1.0 1.0 1.4 4.0 33 122 5.2 3.3 2.4 13 2.3 1.8 4.7 1.0 1.0 1.3 3.9 7.6 112 4.8 3.3 2.1 14 2.3 2.0 2.0 1.0 1.0 1.3 3.8 7.4 118 4.8 3.3 2.1 15 2.3 2.0 2.1 1.0 1.0 1.3 3.6 6.2 116 11 2.9 2.0 16 2.2 1.9 1.8 1.0 1.0 1.4 3.4 4.8 114 6.7 2.9 2.1 17 2.0 1.7 1.7 1.0 1.0 1.4 4.2 7.9 111 4.4 2.9 1.8 18 2.3 1.7 1.7 1.0 1.0 1.5 4.4 32 96 4.0 2.7 2.3 19 2.0 1.7 1.7 1.0 1.0 1.5 5.0 59 80 4.1 2.5 2.8 20 2.0 1.7 1.7 1.0 1.1 1.5 4.9 67 68 4.1 2.5 2.3 21 2.0 1.7 1.7 1.0 1.0 1.5 4.8 65 55 4.3 2.5 2.1 22 2.1 1.7 1.7 1.0 1.0 1.5 4.7 55 38 22 2.6 2.1 23 2.0 1.7 1.7 1.0 1.0 1.5 4.3 95 31 13 2.5 2.0 24 2.0 1.7 1.7 1.0 1.0 1.5 4.0 204 60 4.2 2.5 1.9 25 2.0 2.0 1.7 1.0 1.0 1.5 4.0 223 91 4.0 2.5 2.0 26 2.0 1.9 1.6 1.0 1.0 1.7 3.7 215 31 3.8 2.5 1.9 27 2.1 1.7 1.7 1.0 1.0 1.7 3.8 208 15 3.7 2.4 1.7 28 2.0 1.7 1.8 1.0 1.0 1.7 4.0 190 8.0 3.5 2.5 1.7 29 2.0 3.3 2.0 1.0 --- 1.7 4.0 149 6.2 3.5 2.3 1.7 30 2.0 1.9 1.8 1.0 --- 1.7 22 98 5.6 3.5 2.3 1.6 31 2.0 --- 1.7 1.0 --- 1.8 --- 58 --- 3.5 2.3 --- TOTAL 70.3 57.0 60.2 37.3 28.6 42.4 118.9 2859.9 2864.8 171.8 96.4 62.9 MEAN 2.27 1.90 1.94 1.20 1.02 1.37 3.96 92.3 95.5 5.54 3.11 2.10 MAX 4.9 3.3 4.8 1.7 1.3 1.8 22 223 287 22 10 2.8 MIN 2.0 1.7 1.6 1.0 1.0 1.0 1.7 4.8 5.6 3.5 2.3 1.6 AC-FT 139 113 119 74 57 84 236 5670 5680 341 191 125 CAL YR 1984 TOTAL 18444.98 MEAN 50.4 MAX 635 MIN .82 AC-FT 36590 WTR YR 1985 TOTAL 6470.5 MEAN 17.7 MAX 287 MIN 1.0 AC-FT 12830