wca1 U. S. Army Corps of Engineers Jacksonville District Water Conservation Area #1 Report Data Ending 2400 hours 23 OCT 2021 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: 14.49 17.30 0 0.00 0.00 G301: 14.58 17.42 0 0.00 0.00 0.00 Speed of Pumps S362,G251,G310 (RPM) S362: 11.51 17.28 92 0 1 0 0 0 450-NR- G251: 9.24 17.40 0 -NR--NR--NR--NR--NR- G310: -NR- -NR- 0 -NR--NR- 0 0 0 0 Inflows: 92 cfs ________________________________________________________________________________ Outflows S10D: 17.44 13.87 0 0.00 0.00 0.00 0.00 S10C: 17.45 13.82 0 0.00 0.00 0.00 0.00 S10A: 17.43 13.84 0 0.00 0.00 0.00 0.00 Total S10 Discharge: 0 G94A: 13.22 17.41 0 0.00 0.00 G94C: -NR- -NR- 0 -NR- -NR- S39: 17.47 8.48 0 0.00 G338: 0 S5AS: 14.50 14.50 0 Outflows: 0 cfs Net Structure Flows (Inflows - Outflows): 92 cfs ________________________________________________________________________________ Stage Site 1-7: 17.36 3 Station Average = 17.40 Site 1-8T: 17.41 (Site 1-7, 1-8T and 1-9) Site 1-8C: 17.53 2 Station Average = 17.42 Site 1-9: 17.42 (Site 1-9 and 1-8T for Temp. Deviation) L8: -NR- BLW S5AW: -NR- S5AW: 9.85 ________________________________________________________________________________ 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 17.53 17.50 0.03 Average of Sites 1-7, 1-9, 1-8T 17.40 17.50 -0.10 Zone A2 with Site 1-8C 17.53 17.00 0.53 Zone A2 with Site 1-7, 1-9, 1-8T 17.40 17.00 0.40 Floor (Site 8C) 17.53 14.00 3.53 Floor (AVG Site 7,9,8T) 17.40 14.00 3.40 Regulation Zone Elevations A2= 17.50 B= 17.00 C= 14.00 Available storage: 21,000 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 23 OCT 2021 17.40 17.53 23OCT21 -1 Day = 22 OCT 2021 @ 2400 17.39 -0.01 17.53 0.00 23OCT21 -2 Days = 21 OCT 2021 @ 2400 17.36 -0.04 17.49 -0.04 23OCT21 -3 Days = 20 OCT 2021 @ 2400 17.37 -0.03 17.51 -0.02 23OCT21 -4 Days = 19 OCT 2021 @ 2400 17.39 -0.01 17.53 0.00 23OCT21 -5 Days = 18 OCT 2021 @ 2400 17.40 0.00 17.54 0.01 23OCT21 -6 Days = 17 OCT 2021 @ 2400 17.42 0.02 17.56 0.03 23OCT21 -7 Days = 16 OCT 2021 @ 2400 17.42 0.02 17.58 0.05 23OCT21 -30 Days = 23 SEP 2021 @ 2400 17.24 -0.16 17.41 -0.12 S5AE: 14.56 11.11 0.00 0.00 S5A Pumps: 9.82 14.51 -NR- 0 -NR- 0 189 38 0 (cfs) G302: 14.55 11.84 0.00 0.00 ___________________________________________________________________________ ___________________________________________________________________________ Water Conservation Area #2 S6 Pumps: 10.30 14.64 0 0 0 0 (cfs) Average of Sites 1-9 and 1-8T 17.42 7 Day Recession Rate (ft/wk) 0.02 (Note: Rainfall check not complete) ELEV Diff 2Station Avg. 23 OCT 2021 17.42 23OCT21 -1 Day = 22 OCT 2021 @ 2400 17.41 -0.01 23OCT21 -2 Days = 21 OCT 2021 @ 2400 17.37 -0.05 23OCT21 -3 Days = 20 OCT 2021 @ 2400 17.38 -0.04 23OCT21 -4 Days = 19 OCT 2021 @ 2400 17.40 -0.02 23OCT21 -5 Days = 18 OCT 2021 @ 2400 17.42 0.00 23OCT21 -6 Days = 17 OCT 2021 @ 2400 17.43 0.01 23OCT21 -7 Days = 16 OCT 2021 @ 2400 17.44 0.02 23OCT21 -30 Days = 23 SEP 2021 @ 2400 17.24 -0.18 ___________________________________________________________________________ (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 24 OCT 2021 @ 08:45 ** Preliminary Data - Subject to Revision **