U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 19 APR 2009 Note: Headwater, tailwater, and stage values below are instantaneous values unless otherwise specified. Headwater Tailwater ----------- Gate Positions ------------ Elevation Elevation Disch #1 #2 #3 #4 #5 #6 #7 #8 (ft-msl) (ft-msl) (cfs) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (ft) (I) see note Water Conservation Area #1 Site 1-7: -NR- 3 Station Average = -NR- Site 1-8T: 15.07 (Site 1-7, 1-8T and 1-9) Site 1-8C: 14.87 2 Station Average = 15.35 Site 1-9: 15.64 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: -NR- -NR- -NR- S5AE: 11.39 -NR- 0.00 0.00 S5AS: 11.57 0.00 0.00 S5A Pumps: 11.02 11.54 0 0 0 0 0 0 0 (cfs) S10E: -NR- -NR- -NR- S10D: 14.79 11.72 0 0.00 0.00 0.00 0.00 S10C: 14.78 11.71 0 0.00 0.00 0.00 0.00 S10A: 14.77 11.70 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 S39: 14.73 7.43 0 0.00 G256: -NR- -NR- G300: 11.54 14.66 0.00 -NR- G301: 11.56 14.79 0.00 0.00 0.00 G302: 11.59 10.98 0.00 -NR- Speed of Pumps (RPM) G310: -NR- -NR- -NR--NR--NR--NR--NR--NR- G250: -NR- -NR- -NR--NR--NR--NR--NR- G251: -NR- -NR- -NR--NR--NR--NR--NR- Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) S5A Pump Station: 0.00 0.00 0.03 Site 1-7: -NR- 0.00 0.00 Site 1-8T: -28.25 -84.66 -169.02 Site 1-8C: -2.14 -4.22 -10.12 Site 1-9: -33.04 -99.06 -165.00 S6 Pump Station: 0.00 0.00 0.00 S10D: 0.00 0.00 0.00 WCA-1 Average -7.04 -17.21 -29.18 (Site 1-8T not included) WCA-1 Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 14.87 16.00 -1.13 Average of Sites 1-7, 1-9, 1-8T -NR- 16.00 -NR- Zone A2 with Site 1-8C 14.87 16.00 -1.13 Zone A2 with Site 1-7, 1-9, 1-8T -NR- 16.00 -NR- Regulation Zone Elevations A2= 16.00 B= 16.00 C= 14.00 ------------------------------------------------------------------------------ * DATES ! USE GAGE ! CONDITIONS * * 1JAN - 30JUN ! 1-8C (Canal) ! All * * 1JUL - 31DEC ! 1-8C (Canal) ! Except as noted below * * ! Average of 1-7, ! During rising stages when canal * * ! 1-8T, and 1-9 ! stage exceeds average. * ------------------------------------------------------------------------------ 3Station Diff Site8C Diff WCA-1 Elevations 19 APR 2009 -NR- 14.87 19APR09 -1 Day = 18 APR 2009 @ 2400 -NR- -NR- 14.95 0.08 19APR09 -2 Days = 17 APR 2009 @ 2400 -NR- -NR- 14.97 0.10 19APR09 -3 Days = 16 APR 2009 @ 2400 -NR- -NR- 14.97 0.10 19APR09 -4 Days = 15 APR 2009 @ 2400 -NR- -NR- 15.02 0.15 19APR09 -5 Days = 14 APR 2009 @ 2400 -NR- -NR- 15.09 0.22 19APR09 -6 Days = 13 APR 2009 @ 2400 -NR- -NR- 15.07 0.20 19APR09 -7 Days = 12 APR 2009 @ 2400 -NR- -NR- 15.09 0.22 19APR09 -30 Days = 20 MAR 2009 @ 2400 15.94 -NR- 15.40 0.53 ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: -NR- 10.96 0 0 0 0 (cfs) Temporary Deviation Average of Sites 1-9 and 1-8T 15.35 7 Day Recession Rate (ft/wk) 0.12 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 19 APR 2009 15.35 19APR09 -1 Day = 18 APR 2009 @ 2400 15.39 0.04 19APR09 -2 Days = 17 APR 2009 @ 2400 15.41 0.06 19APR09 -3 Days = 16 APR 2009 @ 2400 15.43 0.08 19APR09 -4 Days = 15 APR 2009 @ 2400 15.46 0.11 19APR09 -5 Days = 14 APR 2009 @ 2400 15.48 0.13 19APR09 -6 Days = 13 APR 2009 @ 2400 15.44 0.09 19APR09 -7 Days = 12 APR 2009 @ 2400 15.47 0.12 19APR09 -30 Days = 20 MAR 2009 @ 2400 15.85 0.50 ___________________________________________________________________________ (I) - Flows marked with "I" signify that this is an instantaneous flow computed from the single value reported for the day. Otherwise, flow is a daily average. Report Generated 20 APR 2009 @ 14:15 ** Preliminary Data - Subject to Revision **