U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #2 Report Data Ending 2400 hours 01 NOV 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: 12.87 Site 2-19: 12.81 S7 Pumps: 10.91 12.84 0 0 0 0 (cfs) S7 Gates: -121 1.00 S11C: -NR- -NR- 0 0.00 0.00 0.00 0.00 S11B: 12.89 10.61 0 0.00 0.00 0.00 0.00 S11A: -NR- -NR- -NR- 0.50 0.00 0.00 0.00 Total S11 Discharge: -NR- S144: 12.80 11.55 6.00 S145: 12.80 11.50 6.00 S146: 12.80 11.75 6.00 S38: 12.77 6.81 0.50 0.50 S38C: 6.85 4.93 Water Conservation Area #2B Site 99: 11.00 S124: 4.92 4.16 S34: 8.39 4.19 96 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 0.00 0.00 S7 Pump Station: -NR- 0.00 0.00 S11A: -NR- 0.00 0.24 WCA-2 Average 0.00 0.00 0.05 WCA-2A Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 2-17 12.87 12.48 0.39 Site S11B Headwater 12.89 12.48 0.41 ------------------------------------------------------------------------------ * 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 01 NOV 2009 12.87 Difference from 01NOV09 01NOV09 -1 Day = 31 OCT 2009 @ 2400 12.90 0.03 01NOV09 -2 Days = 30 OCT 2009 @ 2400 12.92 0.05 01NOV09 -3 Days = 29 OCT 2009 @ 2400 12.95 0.08 01NOV09 -4 Days = 28 OCT 2009 @ 2400 12.97 0.10 01NOV09 -5 Days = 27 OCT 2009 @ 2400 13.00 0.13 01NOV09 -6 Days = 26 OCT 2009 @ 2400 13.02 0.15 01NOV09 -7 Days = 25 OCT 2009 @ 2400 13.03 0.16 01NOV09 -30 Days = 02 OCT 2009 @ 2400 13.41 0.54 Report Generated 02 NOV 2009 @ 16:15 ** Preliminary Data - Subject to Revision **