wca1 U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 22 JUN 2025 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 Inflows G300: 15.48 15.33 0 0.00 0.00 G301: 15.57 15.44 0 0.00 0.00 0.00 Speed of Pumps S362,G251,G310 (RPM) S362: 10.97 15.58 19 0 1 0 0 0 0 0 G251: 9.02 15.41 0 -NR--NR--NR--NR--NR- G310: -NR- -NR- 0 0 0 1 0 1 0 Inflows: 19 cfs ________________________________________________________________________________ Outflows S10D: 15.42 11.89 0 0.00 0.00 0.00 0.00 S10C: 15.44 11.85 0 0.00 0.00 0.00 0.00 S10A: 15.42 11.83 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 G94A: 12.97 15.43 0 0.00 0.00 S39: 15.44 7.14 0 0.00 G338: 0 S5AS: 13.48 15.44 0 Outflows: 0 cfs Net Structure Flows (Inflows - Outflows): 19 cfs ________________________________________________________________________________ Stage Site 1-7: 15.42 3 Station Average = 15.34 Site 1-8T: 15.40 (Site 1-7, 1-8T and 1-9) Site 1-8C: 15.52 2 Station Average = 15.30 Site 1-9: 15.20 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: 10.34 ________________________________________________________________________________ Daily Precipitation Totals 1-Day 3-Day 7-Day (inches) (inches) (inches) S5A Pump Station: -NR- 0.00 0.00 Site 1-7: -NR- 0.00 0.00 Site 1-8T: -NR- 0.00 0.00 Site 1-8C:(Bad Gage) -NR- 0.00 0.00 Site 1-9: -NR- 0.00 0.00 S6 Pump Station: -NR- 0.00 0.00 S10D: (Bad Gage) -NR- 0.00 0.00 ----------------------------------------------------------------- WCA-1 Average (Gages) -NR- 0.00 0.00 (Site 1-8C and S10D not included) ----------------------------------------------------------------- WCA1 Nexrad Basin Avg -NR- 0.00 0.00 ----------------------------------------------------------------- ________________________________________________________________________________ WCA-1 Regulation Schedules Elevation Regulation Departure (ft-NGVD) (ft-NGVD) (feet) Site 1-8C 15.52 15.75 -0.23 Average of Sites 1-7, 1-9, 1-8T 15.34 15.75 -0.41 Zone A2 with Site 1-8C 15.52 15.75 -0.23 Zone A2 with Site 1-7, 1-9, 1-8T 15.34 15.75 -0.41 Floor (Site 8C) 15.52 14.00 1.52 Floor (AVG Site 7,9,8T) 15.34 14.00 1.34 Regulation Zone Elevations A2= 15.75 B= 15.75 C= 14.00 Available storage: 38,640 acre-feet ------------------------------------------------------------------------------ * 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 22 JUN 2025 15.34 15.52 22JUN25 -1 Day = 21 JUN 2025 @ 2400 15.30 -0.04 15.51 -0.01 22JUN25 -2 Days = 20 JUN 2025 @ 2400 15.30 -0.04 15.53 0.01 22JUN25 -3 Days = 19 JUN 2025 @ 2400 15.33 -0.01 15.58 0.06 22JUN25 -4 Days = 18 JUN 2025 @ 2400 15.33 -0.01 15.59 0.07 22JUN25 -5 Days = 17 JUN 2025 @ 2400 15.36 0.02 15.62 0.10 22JUN25 -6 Days = 16 JUN 2025 @ 2400 15.40 0.06 15.67 0.15 22JUN25 -7 Days = 15 JUN 2025 @ 2400 15.43 0.09 15.71 0.19 22JUN25 -30 Days = 23 MAY 2025 @ 2400 15.44 0.10 15.62 0.10 S5AE: 13.49 11.60 0.80 0.80 S5A Pumps: 10.28 15.45 -NR- -NR- -NR- -NR- -NR- -NR- -NR- (cfs) G302: 15.47 13.11 0.00 0.00 ___________________________________________________________________________ ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: 9.86 14.05 0 0 0 0 (cfs) Average of Sites 1-9 and 1-8T 15.30 7 Day Recession Rate (ft/wk) 0.13 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 22 JUN 2025 15.30 22JUN25 -1 Day = 21 JUN 2025 @ 2400 15.27 -0.03 22JUN25 -2 Days = 20 JUN 2025 @ 2400 15.29 -0.01 22JUN25 -3 Days = 19 JUN 2025 @ 2400 15.31 0.01 22JUN25 -4 Days = 18 JUN 2025 @ 2400 15.34 0.04 22JUN25 -5 Days = 17 JUN 2025 @ 2400 15.37 0.07 22JUN25 -6 Days = 16 JUN 2025 @ 2400 15.40 0.10 22JUN25 -7 Days = 15 JUN 2025 @ 2400 15.43 0.13 22JUN25 -30 Days = 23 MAY 2025 @ 2400 15.50 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 23 JUN 2025 @ 18:15 ** Preliminary Data - Subject to Revision **