U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 28 DEC 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: 16.83 3 Station Average = 16.80 Site 1-8T: 16.79 (Site 1-7, 1-8T and 1-9) Site 1-8C: 16.88 2 Station Average = 16.79 Site 1-9: 16.79 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: 11.00 S5AW: -NR- -NR- -NR- S5AE: 12.26 -NR- 3.60 3.60 S5AS: 13.41 -NR- -NR- S5A Pumps: 10.64 13.42 0 0 0 0 0 0 0 (cfs) S10E: -NR- -NR- -NR- S10D: 16.80 12.50 0 0.00 0.00 0.00 0.00 S10C: 16.80 12.37 0 0.00 0.00 0.00 0.00 S10A: 16.76 12.39 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 S39: 16.82 7.53 0 0.00 G256: -NR- -NR- G300: 13.43 16.67 0.00 0.00 G301: 13.44 16.80 0.00 0.00 0.00 G302: 13.48 11.75 -NR- 0.00 Speed of Pumps (RPM) G310: -NR- -NR- -NR--NR--NR--NR--NR--NR- G250: -NR- 11.40 -NR--NR--NR--NR--NR- G251: 11.55 16.72 -NR--NR--NR--NR--NR- Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) S5A Pump Station: -NR- 0.00 0.00 Site 1-7: 0.00 0.00 0.23 Site 1-8T: 0.00 0.00 0.32 Site 1-8C: 0.00 0.00 0.00 Site 1-9: 0.00 0.00 0.14 S6 Pump Station: -NR- 0.00 0.00 S10D: 0.00 0.00 0.00 WCA-1 Average 0.00 0.00 0.06 (Site 1-8T not included) WCA-1 Area Regulation Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 16.88 17.20 -0.32 Average of Sites 1-7, 1-9, 1-8T 16.80 17.20 -0.40 Zone A2 with Site 1-8C 16.88 17.00 -0.12 Zone A2 with Site 1-7, 1-9, 1-8T 16.80 17.00 -0.20 Regulation Zone Elevations A2= 17.20 B= 17.00 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 28 DEC 2008 16.80 16.88 28DEC08 -1 Day = 27 DEC 2008 @ 2400 16.81 0.01 16.89 0.01 28DEC08 -2 Days = 26 DEC 2008 @ 2400 16.83 0.03 16.90 0.02 28DEC08 -3 Days = 25 DEC 2008 @ 2400 16.83 0.03 16.91 0.03 28DEC08 -4 Days = 24 DEC 2008 @ 2400 16.83 0.03 16.91 0.03 28DEC08 -5 Days = 23 DEC 2008 @ 2400 16.82 0.02 16.89 0.01 28DEC08 -6 Days = 22 DEC 2008 @ 2400 16.84 0.04 16.92 0.04 28DEC08 -7 Days = 21 DEC 2008 @ 2400 16.86 0.06 16.94 0.06 28DEC08 -30 Days = 28 NOV 2008 @ 2400 16.99 0.19 17.08 0.20 ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: -NR- 13.24 0 0 0 0 (cfs) Temporary Deviation Average of Sites 1-9 and 1-8T 16.79 7 Day Recession Rate (ft/wk) 0.06 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 28 DEC 2008 16.79 28DEC08 -1 Day = 27 DEC 2008 @ 2400 16.80 0.01 28DEC08 -2 Days = 26 DEC 2008 @ 2400 16.81 0.02 28DEC08 -3 Days = 25 DEC 2008 @ 2400 16.82 0.03 28DEC08 -4 Days = 24 DEC 2008 @ 2400 16.81 0.02 28DEC08 -5 Days = 23 DEC 2008 @ 2400 16.81 0.02 28DEC08 -6 Days = 22 DEC 2008 @ 2400 16.83 0.04 28DEC08 -7 Days = 21 DEC 2008 @ 2400 16.85 0.06 28DEC08 -30 Days = 28 NOV 2008 @ 2400 16.99 0.20 ___________________________________________________________________________ (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 29 DEC 2008 @ 15:15 ** Preliminary Data - Subject to Revision **