SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION #290 Little Cottonwood Creek @ 300 West DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 2002 TO SEP 2003 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 36 5.0> 5.0> 5.0> 5.0 5.0> 5.0> 17 313 17 7.8 12 2 5.0> 5.0> 5.0> 5.0> 15 5.0> 5.0> 11 236 17 7.9 11 3 5.0> 5.0> 5.0> 5.0> 6.1 5.0> 11 14 172 17 9.0 7.2 4 5.0> 5.0> 5.0> 5.0> 6.3 5.0> 6.1 30 120 17 9.3 9.7 5 5.0> 5.0> 5.0> 5.0> 5.7 5.0> 9.6 15 124 17 10 11 6 5.0> 5.0> 5.0> 5.0> 5.5 5.0> 8.5 12 86 17 10 9.7 7 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 9.5 57 67 16 13 11 8 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 6.0 19 65 16 13 12 9 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.7 20 50 16 12 10 10 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 32 42 16 12 32 11 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 15 54 16 10 12 12 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 5.7 15 60 16 5.6 13 13 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 6.2 15 30 16 4.6 10 14 5.0> 5.0> 5.0> 5.0> 5.0 5.0> 6.7 16 17 16 6.1 8.5 15 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 30 48 17 16 7.1 8.9 16 5.0> 5.0> 5.0> 5.0> 5.0> 27 13 106 17 16 6.3 9.1 17 5.0> 5.0> 5.0> 5.0> 5.0> 6.0 11 143 17 16 6.4 9.3 18 5.0> 5.0> 5.0> 5.0> 5.0> 7.7 30 140 16 16 7.2 7.6 19 5.0> 5.0> 5.0> 5.0> 5.0> 5.6 12 127 16 16 9.0 7.8 20 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 11 112 16 16 11 9.0 21 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 10 110 17 16 17 9.6 22 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 10 136 17 16 25 8.3 23 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 10 176 74 17 13 9.8 24 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 9.6 189 56 21 11 8.9 25 5.0> 5.0> 5.0> 5.0> 5.0> 5.0> 9.5 183 29 28 9.9 7.5 26 5.0> 5.0> 5.0> 5.0> 5.0> 14 9.5 274 22 18 8.8 7.3 27 5.0> 5.0> 5.0> 5.0> 5.0> 6.9 9.5 315 18 17 7.5 7.0 28 5.0> 5.0> 5.0> 23 5.0> 6.0 9.5 320 17 17 7.9 7.0 29 5.0> 5.0> 5.0> 5.7 ------ 5.7 9.0 383 17 17 10 6.5 30 5.0> 5.0> 5.0> 5.5 ------ 5.0> 9.0 410 17 16 8.4 6.5 31 5.0> ------ 5.1 5.2 ------ 5.0> ------ 376 ------ 11 9.6 ------ TOTAL 186.0 150.0 155.1 174.4 153.6 193.9 297.6 3,836 1,819 520 305.4 299.2 MEAN 6.00 5.00 5.00 5.63 5.49 6.25 9.92 124 60.6 16.8 9.85 9.97 MAX 36 5.0 5.1 23 15 27 30 410 313 28 25 32 MIN 5.0 5.0 5.0 5.0 5.0 5.0 5.0 11 16 11 4.6 6.5 AC-FT 369 298 308 346 305 385 590 7,610 3,610 1,030 606 593 CAL YEAR 2002 TOTAL 6,768.9 MEAN 18.5 MAX 280 MIN 5.0 AC-FT 13,430 WTR YEAR 2003 TOTAL 8,090.2 MEAN 22.2 MAX 410 MIN 4.6 AC-FT 16,050 > Actual value is known to be less than the value shown