U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 29 SEP 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: 13.44 Site 2-19: 13.46 S7 Pumps: 9.76 14.07 384 255 0 129 (cfs) S7 Gates: 0 0.00 S11C: 12.85 12.87 -536 7.50 7.50 7.50 7.50 S11B: 12.86 12.82 557 5.00 5.00 5.00 5.00 S11A: 12.87 12.76 977 5.00 5.00 5.00 5.00 Total S11 Discharge: 998 S144: -NR- -NR- 0.00 S145: -NR- -NR- 0.00 S146: -NR- -NR- 0.00 S38: -NR- -NR- -NR- -NR- S38C: 6.53 4.85 Water Conservation Area #2B Site 99: 10.88 S124: 4.90 4.49 S34: 10.81 4.51 -NR- 0.00 0.00 Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Site 2-17: 0.03 2.22 2.30 Site 2-19: 0.03 0.39 0.89 S7 Pump Station: -NR- 1.54 2.18 S11A: 0.00 0.05 0.17 WCA-2 Average 0.02 0.84 1.11 WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 13.44 12.98 0.46 Site S11B Headwater 12.86 12.98 -0.12 ------------------------------------------------------------------------------ * 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 29 SEP 2008 13.44 Difference from 29SEP08 29SEP08 -1 Day = 28 SEP 2008 @ 2400 13.51 0.07 29SEP08 -2 Days = 27 SEP 2008 @ 2400 13.41 -0.03 29SEP08 -3 Days = 26 SEP 2008 @ 2400 13.48 0.04 29SEP08 -4 Days = 25 SEP 2008 @ 2400 13.55 0.11 29SEP08 -5 Days = 24 SEP 2008 @ 2400 13.62 0.18 29SEP08 -6 Days = 23 SEP 2008 @ 2400 13.70 0.26 29SEP08 -7 Days = 22 SEP 2008 @ 2400 13.75 0.31 29SEP08 -30 Days = 30 AUG 2008 @ 2400 14.05 0.61 Report Generated 30 SEP 2008 @ 08:16 ** Preliminary Data - Subject to Revision **