U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 26 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: 15.75 3 Station Average = 15.46 Site 1-8T: 15.03 (Site 1-7, 1-8T and 1-9) Site 1-8C: 14.56 2 Station Average = 15.32 Site 1-9: 15.60 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: -NR- -NR- -NR- S5AE: 11.04 -NR- 0.00 0.00 S5AS: 14.88 0.00 0.00 S5A Pumps: 10.97 14.85 0 0 0 0 0 0 0 (cfs) S10E: -NR- -NR- -NR- S10D: 14.51 11.63 0 0.00 0.00 0.00 0.00 S10C: 14.50 11.61 0 0.00 0.00 0.00 0.00 S10A: 14.47 11.59 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 S39: 14.49 7.32 0 0.00 G256: -NR- -NR- G300: 14.87 14.38 0.00 -NR- G301: 14.90 14.51 0.00 0.00 0.00 G302: 14.90 10.94 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 1.40 Site 1-7: 0.00 0.00 1.28 Site 1-8T: 0.00 0.00 1.00 Site 1-8C: 0.00 0.00 0.00 Site 1-9: 0.00 0.00 0.47 S6 Pump Station: 0.00 0.00 0.08 S10D: 0.00 0.00 0.00 WCA-1 Average 0.00 0.00 0.54 (Site 1-8T not included) WCA-1 Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 14.56 15.92 -1.36 Average of Sites 1-7, 1-9, 1-8T 15.46 15.92 -0.46 Zone A2 with Site 1-8C 14.56 15.92 -1.36 Zone A2 with Site 1-7, 1-9, 1-8T 15.46 15.92 -0.46 Regulation Zone Elevations A2= 15.92 B= 15.92 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 26 APR 2009 15.46 14.56 26APR09 -1 Day = 25 APR 2009 @ 2400 15.49 0.03 14.64 0.08 26APR09 -2 Days = 24 APR 2009 @ 2400 15.52 0.06 14.73 0.17 26APR09 -3 Days = 23 APR 2009 @ 2400 15.54 0.08 14.80 0.24 26APR09 -4 Days = 22 APR 2009 @ 2400 15.57 0.11 14.85 0.29 26APR09 -5 Days = 21 APR 2009 @ 2400 15.59 0.13 14.90 0.34 26APR09 -6 Days = 20 APR 2009 @ 2400 15.55 0.09 14.84 0.28 26APR09 -7 Days = 19 APR 2009 @ 2400 15.49 0.03 14.87 0.31 26APR09 -30 Days = 27 MAR 2009 @ 2400 -NR- -NR- 15.38 0.82 ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: -NR- 10.40 0 0 0 0 (cfs) Temporary Deviation Average of Sites 1-9 and 1-8T 15.32 7 Day Recession Rate (ft/wk) 0.03 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 26 APR 2009 15.32 26APR09 -1 Day = 25 APR 2009 @ 2400 15.34 0.02 26APR09 -2 Days = 24 APR 2009 @ 2400 15.38 0.06 26APR09 -3 Days = 23 APR 2009 @ 2400 15.40 0.08 26APR09 -4 Days = 22 APR 2009 @ 2400 15.43 0.11 26APR09 -5 Days = 21 APR 2009 @ 2400 15.46 0.14 26APR09 -6 Days = 20 APR 2009 @ 2400 15.41 0.09 26APR09 -7 Days = 19 APR 2009 @ 2400 15.35 0.03 26APR09 -30 Days = 27 MAR 2009 @ 2400 -NR- -NR- ___________________________________________________________________________ (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 27 APR 2009 @ 15:15 ** Preliminary Data - Subject to Revision **