SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION #290 Little Cottonwood Creek @ 300 West DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 2000 TO SEP 2001 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 6.5 8.1 5.0> 5.0> 5.0> 5.0> 5.0> 74 111 21 15 7.0 2 7.3 5.0> 5.0> 5.0> 5.0> 5.0> 11 70 109 21 14 8.3 3 6.8 5.0> 5.0> 5.0> 5.0> 6.9 5.0> 67 100 21 14 7.9 4 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 9.3 42 74 21 14 7.1 5 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 13 17 49 21 14 6.9 6 5.0> 6.5 5.0> 5.0> 5.0> 5.0> 9.5 14 39 21 15 6.5 7 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 14 37 21 16 7.6 8 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 20 43 21 16 8.5 9 5.0> 8.5 5.0> 5.0> 5.0> 5.0> 5.0> 39 55 30 15 14 10 15 6.4 6.9 5.0> 5.0> 5.0> 5.0> 88 51 25 15 15 11 63 5.0> 5.0> 5.0> 5.0> 19 5.0> 95 35 14 14 13 12 21 5.0> 5.0> 5.0> 5.0> 5.0> 20 122 70 14 15 12 13 23 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 153 58 15 15 11 14 15 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 146 36 15 15 11 15 9.8 5.0> 5.0 5.0> 5.0> 5.0> 5.0> 215 23 13 15 11 16 6.8 5.0> 5.0> 5.0> 5.0> 21 5.0> 419 23 13 13 13 17 5.0> 5.0> 5.0> 5.0> 5.0> 6.7 5.0> 321 23 12 14 16 18 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 240 22 11 14 13 19 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 194 22 5.3 15 11 20 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 13 178 22 5.0> 23 11 21 5.5 5.0> 5.0> 5.0> 5.0> 5.0> 10 152 22 5.0> 69 11 22 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 15 137 22 5.0> 28 10 23 5.0> 5.0> 5.0> 5.0> 5.7 5.0> 5.6 144 22 5.0> 23 9.5 24 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 160 21 5.0> 21 8.9 25 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 183 21 5.3 20 8.3 26 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 198 21 6.8 20 7.6 27 7.6 5.0> 5.0> 5.0> 5.0> 5.0> 5.6 184 21 12 16 7.5 28 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 24 163 21 13 11 8.1 29 5.0> 5.0> 5.0> 5.0> ------ 31 67 150 21 14 8.1 8.6 30 15 5.0> 5.0> 5.0> ------ 9.0 68 130 21 13 7.2 8.8 31 16 ------ 5.0> 5.0> ------ 9.0 ------ 111 ------ 15 7.0 ------ TOTAL 303.3 159.5 156.9 155.0 140.7 222.6 356.0 4,240 1,215 439.4 531.3 299.1 MEAN 9.78 5.32 5.06 5.00 5.03 7.18 11.9 137 40.5 14.2 17.1 9.97 MAX 63 8.5 6.9 5.0 5.7 31 68 419 111 30 69 16 MIN 5.0 5.0 5.0 5.0 5.0 5.0 5.0 14 21 5.0 7.0 6.5 AC-FT 602 316 311 307 279 442 706 8,410 2,410 872 1,050 593 CAL YEAR 2000 TOTAL 7,985.3 MEAN 21.8 MAX 322 MIN 3.2 AC-FT 15,840 WTR YEAR 2001 TOTAL 8,218.8 MEAN 22.5 MAX 419 MIN 5.0 AC-FT 16,300 > Actual value is known to be less than the value shown