wca1 U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 03 AUG 2026 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: 13.34 16.05 0 0.00 0.00 G301: 13.30 16.13 0 0.00 0.00 0.00 Speed of Pumps S362,G251,G310 (RPM) S362: 12.75 16.04 20 0 1 0 0 0 0 0 G251: 9.34 16.10 0 -NR--NR--NR--NR--NR- G310: -NR- -NR- 0 0 0 1 0 1 0 Inflows: 20 cfs ________________________________________________________________________________ Outflows S10D: 16.11 12.22 0 0.00 0.00 0.00 0.00 S10C: 16.12 12.20 0 0.00 0.00 0.00 0.00 S10A: 16.08 12.18 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 G94A: ****** ****** -NR- 0.00 0.00 S39: 16.12 8.28 0 0.00 G338: 0 S5AS: 10.48 13.23 0 Outflows: -NR- cfs Net Structure Flows (Inflows - Outflows): -NR- cfs ________________________________________________________________________________ Stage Site 1-7: 16.04 3 Station Average = 16.02 Site 1-8T: 16.06 (Site 1-7, 1-8T and 1-9) Site 1-8C: 16.21 2 Station Average = 16.01 Site 1-9: 15.96 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: 10.51 ________________________________________________________________________________ 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 16.21 16.35 -0.14 Average of Sites 1-7, 1-9, 1-8T 16.02 16.35 -0.33 Zone A2 with Site 1-8C 16.21 15.75 0.46 Zone A2 with Site 1-7, 1-9, 1-8T 16.02 15.75 0.27 Floor (Site 8C) 16.21 14.00 2.21 Floor (AVG Site 7,9,8T) 16.02 14.00 2.02 Regulation Zone Elevations A2= 16.35 B= 15.75 C= 14.00 Available storage: 35,230 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 03 AUG 2026 16.02 16.21 03AUG26 -1 Day = 02 AUG 2026 @ 2400 16.02 0.00 16.21 0.00 03AUG26 -2 Days = 01 AUG 2026 @ 2400 15.93 -0.09 16.19 -0.02 03AUG26 -3 Days = 31 JUL 2026 @ 2400 15.95 -0.07 16.20 -0.01 03AUG26 -4 Days = 30 JUL 2026 @ 2400 15.97 -0.05 16.20 -0.01 03AUG26 -5 Days = 29 JUL 2026 @ 2400 15.99 -0.03 16.23 0.02 03AUG26 -6 Days = 28 JUL 2026 @ 2400 16.01 -0.01 16.24 0.03 03AUG26 -7 Days = 27 JUL 2026 @ 2400 16.02 0.00 16.26 0.05 03AUG26 -30 Days = 04 JUL 2026 @ 2400 16.00 -0.02 16.18 -0.03 S5AE: 10.59 11.26 0.00 0.00 S5A Pumps: 10.46 13.25 -NR- -NR- -NR- -NR- -NR- -NR- -NR- (cfs) G302: 13.28 11.16 0.00 0.00 ___________________________________________________________________________ ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: 10.52 14.52 398 136 0 262 (cfs) Average of Sites 1-9 and 1-8T 16.01 7 Day Recession Rate (ft/wk) 0.00 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 03 AUG 2026 16.01 03AUG26 -1 Day = 02 AUG 2026 @ 2400 16.01 0.00 03AUG26 -2 Days = 01 AUG 2026 @ 2400 15.94 -0.07 03AUG26 -3 Days = 31 JUL 2026 @ 2400 15.95 -0.06 03AUG26 -4 Days = 30 JUL 2026 @ 2400 15.97 -0.04 03AUG26 -5 Days = 29 JUL 2026 @ 2400 15.99 -0.02 03AUG26 -6 Days = 28 JUL 2026 @ 2400 16.00 -0.01 03AUG26 -7 Days = 27 JUL 2026 @ 2400 16.01 0.00 03AUG26 -30 Days = 04 JUL 2026 @ 2400 16.06 0.05 ___________________________________________________________________________ (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 04 AUG 2026 @ 04:45 ** Preliminary Data - Subject to Revision **