U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 17 AUG 2008 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: 16.39 3 Station Average = 16.38 Site 1-8T: 16.37 (Site 1-7, 1-8T and 1-9) Site 1-8C: 16.46 2 Station Average = 16.38 Site 1-9: 16.38 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: 10.04 -NR- -NR- S5AE: 15.50 -NR- 0.00 0.00 S5AS: 15.81 0.50 0.50 S5A Pumps: 10.06 15.80 264 0 264 0 0 0 0 (cfs) S6 Pumps: -NR- 13.92 284 0 284 0 (cfs) S10E: -NR- -NR- -NR- S10D: 16.38 12.69 0 0.00 0.00 0.00 0.00 S10C: 16.36 12.62 0 0.00 0.00 0.00 0.00 S10A: 16.37 12.63 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 S39: 16.42 8.12 0 0.00 G256: -NR- -NR- G300: 15.72 16.22 0.00 0.00 G301: 15.80 16.33 1.10 1.00 1.00 G302: 15.81 12.19 0.00 0.00 Speed of Pumps (RPM) G310: -NR- -NR- -NR--NR--NR--NR--NR--NR- G250: -NR- 12.07 -NR--NR--NR--NR--NR- G251: 11.15 16.25 -NR--NR--NR--NR--NR- Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) S5A Pump Station: -NR- 0.00 0.70 Site 1-7: 0.00 0.01 0.18 Site 1-8T: 0.04 0.05 0.62 Site 1-8C: 0.00 0.00 0.00 Site 1-9: 0.00 0.07 1.32 S6 Pump Station: -NR- 0.00 0.34 S10D: 0.00 0.00 1.66 WCA-1 Average 0.00 0.01 0.70 (Site 1-8T not included) WCA-1 Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 16.46 16.66 -0.20 Average of Sites 1-7, 1-9, 1-8T 16.38 16.66 -0.28 Zone A2 with Site 1-8C 16.46 15.75 0.71 Zone A2 with Site 1-7, 1-9, 1-8T 16.38 15.75 0.63 Regulation Zone Elevations A2= 16.66 B= 15.75 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 17 AUG 2008 16.38 16.46 17AUG08 -1 Day = 16 AUG 2008 @ 2400 16.40 0.02 16.47 0.01 17AUG08 -2 Days = 15 AUG 2008 @ 2400 16.41 0.03 16.48 0.02 17AUG08 -3 Days = 14 AUG 2008 @ 2400 16.41 0.03 16.50 0.04 17AUG08 -4 Days = 13 AUG 2008 @ 2400 16.42 0.04 16.48 0.02 17AUG08 -5 Days = 12 AUG 2008 @ 2400 16.43 0.05 16.49 0.03 17AUG08 -6 Days = 11 AUG 2008 @ 2400 16.38 0.00 16.45 -0.01 17AUG08 -7 Days = 10 AUG 2008 @ 2400 16.39 0.01 16.45 -0.01 17AUG08 -30 Days = 18 JUL 2008 @ 2400 16.39 0.01 16.31 -0.15 ___________________________________________________________________________ Temporary Deviation Average of Sites 1-9 and 1-8T 16.38 7 Day Recession Rate (ft/wk) -0.02 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 17 AUG 2008 16.38 17AUG08 -1 Day = 16 AUG 2008 @ 2400 16.39 0.01 17AUG08 -2 Days = 15 AUG 2008 @ 2400 16.40 0.02 17AUG08 -3 Days = 14 AUG 2008 @ 2400 16.40 0.02 17AUG08 -4 Days = 13 AUG 2008 @ 2400 16.40 0.02 17AUG08 -5 Days = 12 AUG 2008 @ 2400 16.40 0.02 17AUG08 -6 Days = 11 AUG 2008 @ 2400 16.35 -0.03 17AUG08 -7 Days = 10 AUG 2008 @ 2400 16.36 -0.02 17AUG08 -30 Days = 18 JUL 2008 @ 2400 16.26 -0.12 ___________________________________________________________________________ (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 18 AUG 2008 @ 15:15 ** Preliminary Data - Subject to Revision **