U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 17 AUG 2008 Note: Headwater, tailwater, and stage values below are instantaneous values unless otherwise specified. Headwater Tailwater --------- Gate Positions ---------- Elevation Elevation Discharge #1 #2 #3 #4 #5 #6 (ft-msl) (ft-msl) (cfs) (ft) (ft) (ft) (ft) (ft) (ft) Water Conservation Area #2A Site 2-17: 12.55 Site 2-19: 12.17 S7 Pumps: 9.06 13.43 361 185 174 0 (cfs) S7 Gates: 0 -NR- S11C: 11.78 11.48 0 0.00 0.00 0.00 0.00 S11B: -NR- -NR- -NR- 5.00 5.00 5.00 5.00 S11A: -NR- 11.47 -NR- 5.00 5.00 5.00 5.00 Total S11 Discharge: -NR- S144: -NR- -NR- 6.00 S145: -NR- -NR- 6.00 S146: -NR- -NR- 6.00 S38: 11.73 7.07 0.00 0.00 S38C: 7.06 4.42 Water Conservation Area #2B Site 99: 10.16 S124: 4.46 4.16 S34: 10.46 4.16 0 -NR- 0.00 Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Site 2-17: 0.00 0.55 4.04 Site 2-19: 0.00 0.00 1.18 S7 Pump Station: -NR- 0.00 0.66 S11A: 0.00 0.00 0.54 WCA-2 Average 0.00 0.11 1.28 WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 12.55 12.04 0.51 Site S11B Headwater -NR- 12.04 -NR- ------------------------------------------------------------------------------ * DATE ! USE GAGE ! CONDITIONS * * 1JAN - 31JAN ! 2-17 ! If 2-17 stage recedes to 11.5 ft NGVD, switch * * ! ! to S-11B headwater gage. * * 1FEB - 30JUN ! S-11B ! ALL * * 1JUL - 31DEC ! 2-17 ! ALL * ------------------------------------------------------------------------------ WCA-2A Elevations 17 AUG 2008 12.55 Difference from 17AUG08 17AUG08 -1 Day = 16 AUG 2008 @ 2400 12.60 0.05 17AUG08 -2 Days = 15 AUG 2008 @ 2400 12.61 0.06 17AUG08 -3 Days = 14 AUG 2008 @ 2400 12.69 0.14 17AUG08 -4 Days = 13 AUG 2008 @ 2400 12.53 -0.02 17AUG08 -5 Days = 12 AUG 2008 @ 2400 12.53 -0.02 17AUG08 -6 Days = 11 AUG 2008 @ 2400 12.53 -0.02 17AUG08 -7 Days = 10 AUG 2008 @ 2400 12.45 -0.10 17AUG08 -30 Days = 18 JUL 2008 @ 2400 12.67 0.12 Report Generated 18 AUG 2008 @ 15:15 ** Preliminary Data - Subject to Revision **