U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 18 OCT 2009 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: 13.17 Site 2-19: 13.14 S7 Pumps: 10.50 13.18 0 0 0 0 (cfs) S7 Gates: 0 0.00 S11C: 13.18 11.00 0 0.00 0.00 0.00 0.00 S11B: 13.19 10.98 0 0.00 0.00 0.00 0.00 S11A: 13.22 10.98 450 0.50 0.50 0.50 0.50 Total S11 Discharge: 450 S144: -NR- -NR- 6.00 S145: -NR- -NR- 6.00 S146: -NR- -NR- 6.00 S38: 13.08 6.76 0.50 0.50 S38C: 6.75 4.83 Water Conservation Area #2B Site 99: 10.76 S124: 4.86 4.38 S34: 7.48 4.41 85 0.90 0.80 Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) Site 2-17: 0.00 0.00 0.00 Site 2-19: 0.00 0.10 0.21 S7 Pump Station: -NR- 0.00 0.00 S11A: 0.00 0.37 0.37 WCA-2 Average 0.00 0.09 0.12 WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 13.17 12.71 0.46 Site S11B Headwater 13.19 12.71 0.48 ------------------------------------------------------------------------------ * 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 18 OCT 2009 13.17 Difference from 18OCT09 18OCT09 -1 Day = 17 OCT 2009 @ 2400 13.22 0.05 18OCT09 -2 Days = 16 OCT 2009 @ 2400 13.25 0.08 18OCT09 -3 Days = 15 OCT 2009 @ 2400 13.30 0.13 18OCT09 -4 Days = 14 OCT 2009 @ 2400 13.31 0.14 18OCT09 -5 Days = 13 OCT 2009 @ 2400 13.33 0.16 18OCT09 -6 Days = 12 OCT 2009 @ 2400 13.35 0.18 18OCT09 -7 Days = 11 OCT 2009 @ 2400 13.36 0.19 18OCT09 -30 Days = 18 SEP 2009 @ 2400 13.27 0.10 Report Generated 19 OCT 2009 @ 16:15 ** Preliminary Data - Subject to Revision **