SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION 240 LITTLE COTTONWOOD CREEK AT CRESTWOOD PARK DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 1998 TO SEP 1999 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 10 8.0 4.0 3.0> 5.6 3.0> 8.5 24 170 160 3.0> 4.8 2 8.9 4.8 4.4 3.0> 9.1 5.2 6.9 31 217 221 3.0> 5.3 3 12 3.4 3.9 3.0> 3.0> 8.9 6.0 48 210 193 3.4 6.8 4 18 3.0> 3.0> 3.0> 3.0> 5.9 5.0 31 159 112 3.0> 5.1 5 8.3 3.0> 3.0> 3.0> 3.3 3.3 4.6 30 136 84 4.2 5.0 6 4.9 6.3 3.0> 28 3.0> 3.0> 4.4 21 115 62 3.7 4.6 7 4.6 3.0> 3.0> 3.0> 3.0> 3.0> 9.4 14 135 69 3.0> 3.1 8 4.4 4.8 3.0> 3.0> 3.0> 3.0> 5.1 21 160 80 3.2 3.3 9 4.5 3.1 3.0> 3.0> 3.0> 3.0> 6.4 30 157 52 3.1 3.0> 10 4.0 3.7 3.0> 3.0> 5.0 4.4 5.2 24 154 38 4.8 3.0> 11 3.0> 3.0> 3.0> 3.0> 3.0> 4.7 5.0 21 161 67 7.9 3.0> 12 3.0> 3.0> 3.0> 3.0> 3.0> 4.4 4.7 17 183 17 3.0> 3.0> 13 3.0> 3.0> 3.0> 3.0> 3.0> 3.0> 4.6 46 222 13 3.0> 3.0> 14 3.0> 3.0> 3.0> 3.0> 3.8 3.0> 4.7 43 255 33 3.0> 3.0> 15 22 3.0> 3.0> 3.0> 3.0> 3.0> 5.0 31 302 25 3.0> 3.0> 16 20 6.7 3.0> 3.0> 3.0> 8.0 5.9 26 344 11 3.0> 3.0> 17 17 3.0> 3.0> 3.0> 3.0> 3.1 5.0 20 324 7.5 3.0> 3.0> 18 15 3.0> 3.0> 3.5 3.0> 3.1 6.9 19 313 4.9 3.0> 3.0> 19 9.5 3.0> 3.0> 3.7 3.0> 3.0 4.8 28 310 3.7 4.5 3.7 20 58 6.3 3.0> 3.0> 3.0> 3.2 17 45 305 3.0> 9.3 3.5 21 8.0 3.0> 3.0> 5.9 3.0> 3.5 12 57 262 4.5 9.7 3.0> 22 3.0> 3.0 3.0> 3.1 3.0> 6.8 13 83 229 3.7 3.9 3.0> 23 3.0> 3.0 3.0> 3.0 3.0> 3.6 9.1 132 244 4.5 3.6 3.0> 24 3.0> 3.0 3.0> 4.2 3.0> 3.4 9.4 233 230 3.0> 3.7 3.0> 25 3.0> 3.0> 3.0> 3.0> 3.0> 24 8.5 226 215 3.3 3.5 3.0> 26 3.0> 3.0> 3.0> 3.0> 3.0> 31 6.9 219 191 5.3 3.5 3.0> 27 3.0> 6.4 3.0> 3.0> 3.0> 3.7 23 239 162 3.5 3.4 3.0> 28 3.0> 13 3.0> 3.0> 3.0 3.1 34 262 137 3.1 3.3 3.0> 29 3.0> 14 3.0> 3.0> ------ 3.0> 35 321 129 5.0 3.2 3.0> 30 5.3 4.1 3.0> 3.0> ------ 3.2 28 330 135 4.6 8.0 3.0> 31 3.0> ------ 3.0> 3.0> ------ 49 ------ 227 ------ 5.1 8.9 ------ TOTAL 273.4 135.6 96.3 123.4 95.8 215.5 304.0 2,899 6,266 1,301.7 131.8 105.2 MEAN 8.82 4.52 3.11 3.98 3.42 6.95 10.1 93.5 209 42.0 4.25 3.51 MAX 58 14 4.4 28 9.1 49 35 330 344 221 9.7 6.8 MIN 3.0 3.0 3.0 3.0 3.0 3.0 4.4 14 115 3.0 3.0 3.0 AC-FT 542 269 191 245 190 427 603 5,750 12,430 2,580 261 209 CAL YEAR 1998 TOTAL 19,321.6 MEAN 52.9 MAX 420 MIN 1.7 AC-FT 38,320 WTR YEAR 1999 TOTAL 11,947.7 MEAN 32.7 MAX 344 MIN 3.0 AC-FT 23,700