SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION #220 LITTLE COTTONWOOD CREEK @ CANYON MOUTH USGS #: 10167499 DISCHARGE, CUBIC FEET PER SECOND, WATER YEAR OCTOBER 1988 TO SEPTEMBER 1989 DAILY MEAN VALUES DAY OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP 1 <2.0 <2.0 <2.0 <2.0 <2.0 2.0 3.3 3.1 4.3 4.3 2.7 2.2 2 <2.0 <2.0 <2.0 <2.0 2.0 2.2 3.5 3.3 4.2 4.3 2.6 2.1 3 <2.0 <2.0 <2.0 <2.0 2.0 2.3 3.6 3.2 4.2 4.3 2.6 2.1 4 <2.0 <2.0 <2.0 <2.0 2.0 2.1 3.5 3.3 4.3 4.2 2.7 2.1 5 <2.0 <2.0 <2.0 <2.0 2.0 2.0 3.6 3.3 6.9 4.0 2.7 <2.0 6 <2.0 <2.0 <2.0 <2.0 2.0 2.2 3.4 3.2 14 3.1 2.7 <2.0 7 <2.0 <2.0 <2.0 <2.0 2.0 2.2 3.4 11 22 3.0 2.6 <2.0 8 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.4 47 20 3.2 2.6 2.1 9 <2.0 <2.0 <2.0 <2.0 2.0 2.8 3.3 57 18 3.1 2.8 2.0 10 <2.0 <2.0 <2.0 <2.0 2.0 3.2 3.3 48 124 3.1 2.6 <2.0 11 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.5 22 95 3.0 2.6 2.1 12 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.4 8.1 73 3.3 2.6 2.2 13 <2.0 <2.0 <2.0 <2.0 2.0 2.7 3.2 4.2 51 5.1 2.5 <2.0 14 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.3 4.5 51 3.4 2.5 <2.0 15 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.8 4.4 64 3.2 2.4 <2.0 16 <2.0 <2.0 <2.0 <2.0 2.0 2.6 3.7 4.2 56 3.1 2.4 <2.0 17 <2.0 <2.0 <2.0 <2.0 2.0 2.7 3.5 4.0 25 3.2 2.4 2.2 18 <2.0 <2.0 <2.0 <2.0 2.0 2.8 3.4 4.0 20 3.2 2.6 2.5 19 <2.0 <2.0 <2.0 <2.0 2.0 3.2 3.7 4.0 20 2.4 2.3 2.0 20 <2.0 <2.0 <2.0 <2.0 2.0 3.0 4.3 3.7 9.0 2.6 2.3 2.1 21 <2.0 <2.0 <2.0 <2.0 <2.0 3.0 3.3 7.5 5.3 3.1 2.3 2.0 22 <2.0 <2.0 <2.0 <2.0 <2.0 3.1 3.2 24 5.7 3.3 2.2 <2.0 23 <2.0 <2.0 <2.0 2.0 <2.0 2.9 3.2 28 5.2 3.2 2.1 <2.0 24 <2.0 <2.0 <2.0 2.0 <2.0 3.1 3.4 22 4.8 3.1 2.5 <2.0 25 <2.0 <2.0 <2.0 2.0 2.0 3.1 3.9 8.6 4.9 3.1 2.3 <2.0 26 <2.0 <2.0 <2.0 2.0 2.1 3.0 3.9 6.1 4.8 2.9 2.2 <2.0 27 <2.0 <2.0 <2.0 2.0 2.0 3.1 3.4 9.8 4.8 2.9 <2.0 <2.0 28 <2.0 <2.0 <2.0 2.0 2.0 3.1 3.4 29 4.9 2.8 <2.0 <2.0 29 <2.0 <2.0 <2.0 2.0 --- 3.0 3.1 39 4.6 2.8 2.1 <2.0 30 <2.0 <2.0 <2.0 2.0 --- 3.2 3.1 22 4.4 2.8 2.0 <2.0 31 <2.0 --- <2.0 2.0 --- 3.2 --- 4.6 --- 2.8 2.1 --- TOTAL 62.0 60.0 62.0 62.0 56.1 84.8 104.0 446.1 735.3 101.9 75.0 61.7 MEAN 2.00 2.00 2.00 2.00 2.00 2.74 3.47 14.4 24.5 3.29 2.42 2.06 MAX 2.0 2.0 2.0 2.0 2.1 3.2 4.3 57 124 5.1 2.8 2.5 MIN 2.0 2.0 2.0 2.0 2.0 2.0 3.1 3.1 4.2 2.4 2.0 2.0 AC-FT 123 119 123 123 111 168 206 885 1460 202 149 122 CAL YR 1988 TOTAL 2040.0 MEAN 5.57 MAX 123 MIN 2.0 AC-FT 4050 WTR YR 1989 TOTAL 1910.9 MEAN 5.24 MAX 124 MIN 2.0 AC-FT 3790 < Actual value is known to be less than the value shown