U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 28 DEC 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: 11.76 Site 2-19: -NR- S7 Pumps: 11.32 11.54 -NR- -NR- -NR- -NR- (cfs) S7 Gates: 0 -NR- S11C: 11.57 10.48 0 0.00 0.00 0.00 0.00 S11B: 11.58 10.40 0 0.00 0.00 0.00 0.00 S11A: 11.61 10.45 0 0.00 0.00 0.00 0.00 Total S11 Discharge: 0 S144: -NR- -NR- 6.00 S145: -NR- -NR- 6.00 S146: -NR- -NR- 6.00 S38: 11.43 6.64 2.00 0.00 S38C: 6.75 4.80 Water Conservation Area #2B Site 99: 10.61 S124: 4.83 4.04 S34: 10.32 4.06 0 0.00 0.00 Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Site 2-17: 0.00 0.00 0.08 Site 2-19: -NR- 0.00 0.00 S7 Pump Station: -NR- 0.00 0.00 S11A: 0.00 0.00 0.01 WCA-2 Average 0.00 0.00 0.02 WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 11.76 11.55 0.21 Site S11B Headwater 11.58 11.55 0.03 ------------------------------------------------------------------------------ * 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 28 DEC 2008 11.76 Difference from 28DEC08 28DEC08 -1 Day = 27 DEC 2008 @ 2400 11.77 0.01 28DEC08 -2 Days = 26 DEC 2008 @ 2400 11.79 0.03 28DEC08 -3 Days = 25 DEC 2008 @ 2400 11.80 0.04 28DEC08 -4 Days = 24 DEC 2008 @ 2400 11.81 0.05 28DEC08 -5 Days = 23 DEC 2008 @ 2400 11.82 0.06 28DEC08 -6 Days = 22 DEC 2008 @ 2400 11.83 0.07 28DEC08 -7 Days = 21 DEC 2008 @ 2400 11.84 0.08 28DEC08 -30 Days = 28 NOV 2008 @ 2400 12.13 0.37 Report Generated 29 DEC 2008 @ 15:15 ** Preliminary Data - Subject to Revision **