SALT LAKE COUNTY PUBLIC WORKS DEPARTMENT ENGINEERING DIVISION #290 Little Cottonwood Creek @ 300 West DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 2005 TO SEP 2006 Day OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP ------------------------------------------------------------------------------------------------------------------------------------ 1 22 13 5.5 13 12 10 20 86 171 137 76 11 2 24 13 12 8.2 10 6.0 7.8 77 220 116 49 11 3 32 13 6.6 9.0 5.8 6.0 5.1 75 268 70 32 12 4 51 17 6.1 7.0 6.0 6.7 5.9 108 348 69 21 12 5 27 13 6.0 5.8 7.7 6.0 29 111 414 90 18 12 6 26 13 6.0 5.0 5.5 6.0 118 100 445 73 18 9.5 7 24 13 6.0 5.0 5.5 8.8 21 100 463 55 18 9.2 8 28 13 6.0 5.0 5.5 6.0 15 100 452 49 19 8.6 9 24 12 6.0 5.0 5.5 7.9 21 95 524 43 16 11 10 23 12 6.0 5.0 5.5 6.0 21 96 535 43 14 8.8 11 22 12 6.0 5.6 5.5 6.0 25 97 456 42 12 9.9 12 21 12 6.0 6.4 5.5 8.2 18 93 376 42 39 9.0 13 20 12 6.0 5.5 5.5 6.2 18 121 314 41 19 7.5 14 19 14 6.0 5.5 5.5 6.0 25 180 327 41 19 36 15 19 12 6.0 5.6 5.5 10 112 259 278 41 18 33 16 14 12 6.0 5.5 5.5 6.1 72 260 171 40 18 40 17 12 12 6.0 5.2 5.5 6.7 103 276 165 40 19 18 18 12 12 6.0 6.0 5.5 9.9 83 318 203 40 16 17 19 12 12 6.0 5.7 5.5 13 60 408 225 40 12 17 20 11 12 6.1 5.3 5.5 6.7 46 437 198 39 14 21 21 11 12 6.0 5.0 5.5 6.0 44 427 178 39 14 16 22 12 12 6.1 5.0 5.5 6.0 45 377 152 39 13 34 23 11 12 9.6 5.0 5.6 6.0 55 344 134 39 14 14 24 11 12 6.0 5.0 5.7 6.0 61 322 116 39 13 15 25 11 12 6.0 5.0 5.5 6.0 46 361 111 39 12 14 26 11 12 9.2 5.0 5.5 16 42 390 98 39 13 19 27 11 12 11 5.4 5.5 6.5 65 411 91 39 14 18 28 43 12 6.0 5.2 12 13 70 302 78 39 14 14 29 18 12 6.0 5.0 ------ 24 84 232 60 39 12 13 30 14 8.7 6.1 5.0 ------ 15 85 178 70 39 11 15 31 13 ------ 8.7 12 ------ 8.3 ------ 156 ------ 39 11 ------ TOTAL 609 370.7 207.0 186.9 174.8 261.0 1,422.8 6,897 7,641 1,580 608 485.5 MEAN 19.6 12.4 6.68 6.03 6.24 8.42 47.4 222 255 51.0 19.6 16.2 MAX 51 17 12 13 12 24 118 437 535 137 76 40 MIN 11 8.7 5.5 5.0 5.5 6.0 5.1 75 60 39 11 7.5 AC-FT 1,210 735 411 371 347 518 2,820 13,680 15,160 3,130 1,210 963 CAL YEAR 2005 TOTAL 25,922.7 MEAN 71.0 MAX 601 MIN 5.5 AC-FT 51,420 WTR YEAR 2006 TOTAL 20,443.7 MEAN 56.0 MAX 535 MIN 5.0 AC-FT 40,550