wca1
 
                          U. S. Army Corps of Engineers
                              Jacksonville District
 
                        Water Conservation Area #1 Report
 
Data Ending 2400 hours   25 JUL 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:         13.68     16.11       0   0.00 0.00
 G301:         13.75     16.26       0   0.00 0.00 0.00
                                        Speed of Pumps S362,G251,G310 (RPM)
 S362:         12.59     16.20     300     0   1   0   0   0-NR--NR-
 G251:          9.98     16.22     120  -NR--NR--NR--NR--NR-
 G310:          -NR-      -NR-      19   444   0   1   0   1   0
Inflows:    439      cfs
________________________________________________________________________________
Outflows
  S10D:        16.22     12.73       0   0.00 0.00 0.00 0.00
  S10C:        16.21     12.68       0   0.00 0.00 0.00 0.00
  S10A:        16.19     12.69       0   0.00 0.00 0.00 0.00
  Total S10 Discharge:               0
  G94A:        12.60     16.18       0   0.00 0.00
  G94C:         -NR-      -NR-       0   -NR- -NR-
  S39:         16.24      7.48       0   0.00
  G338:                              0
  S5AS:        13.68     13.69       0
Outflows:      0     cfs
Net Structure Flows (Inflows - Outflows):    439    cfs
________________________________________________________________________________
Stage
  Site 1-7:    16.11       3 Station Average  =  16.14
  Site 1-8T:   16.26       (Site 1-7, 1-8T and 1-9)
  Site 1-8C:   16.33       2 Station Average  =  16.15
  Site 1-9:    16.04       (Site 1-9 and 1-8T for Temp. Deviation)
  L8:           -NR-
  BLW S5AW:     -NR-
  S5AW:        10.42
________________________________________________________________________________
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                                   16.33       16.15       0.18
  Average of Sites 1-7, 1-9, 1-8T             16.14       16.15      -0.01
  Zone A2 with Site 1-8C                      16.33       15.75       0.58
  Zone A2 with Site 1-7, 1-9, 1-8T            16.14       15.75       0.39
  Floor (Site 8C)                             16.33       14.00       2.33
  Floor (AVG Site 7,9,8T)                     16.14       14.00       2.14
 
  Regulation Zone Elevations              A2= 16.15   B= 15.75   C= 14.00
  Available storage:       680 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      25 JUL 2021         16.14          16.33
   25JUL21  -1 Day  = 24 JUL 2021 @ 2400  16.11  -0.03   16.31  -0.02
   25JUL21  -2 Days = 23 JUL 2021 @ 2400  16.07  -0.07   16.29  -0.04
   25JUL21  -3 Days = 22 JUL 2021 @ 2400  16.06  -0.08   16.22  -0.11
   25JUL21  -4 Days = 21 JUL 2021 @ 2400  16.08  -0.06   16.23  -0.10
   25JUL21  -5 Days = 20 JUL 2021 @ 2400  15.99  -0.15   16.24  -0.09
   25JUL21  -6 Days = 19 JUL 2021 @ 2400  15.96  -0.18   16.18  -0.15
   25JUL21  -7 Days = 18 JUL 2021 @ 2400  15.98  -0.16   16.19  -0.14
   25JUL21 -30 Days = 25 JUN 2021 @ 2400  15.68  -0.46   15.67  -0.66
 
  S5AE:        13.74     11.02           0.00 0.00
  S5A Pumps:   10.38     13.70     382      0    0  382    0    0    0 (cfs)
 G302:         13.73     12.69           0.00 0.00
___________________________________________________________________________
___________________________________________________________________________
Water Conservation Area #2
  S6 Pumps:    10.21     14.49       0      0    0    0                (cfs)
 
  Average of Sites 1-9 and 1-8T               16.15
  7 Day Recession Rate (ft/wk)                -0.18
  (Note: Rainfall check not complete)
                                             ELEV      Diff
2Station Avg.         25 JUL 2021             16.15
   25JUL21  -1 Day  = 24 JUL 2021 @ 2400      16.09    -0.06
   25JUL21  -2 Days = 23 JUL 2021 @ 2400      16.07    -0.08
   25JUL21  -3 Days = 22 JUL 2021 @ 2400      16.04    -0.11
   25JUL21  -4 Days = 21 JUL 2021 @ 2400      16.06    -0.09
   25JUL21  -5 Days = 20 JUL 2021 @ 2400      16.00    -0.15
   25JUL21  -6 Days = 19 JUL 2021 @ 2400      15.96    -0.19
   25JUL21  -7 Days = 18 JUL 2021 @ 2400      15.97    -0.18
   25JUL21 -30 Days = 25 JUN 2021 @ 2400      15.67    -0.48
___________________________________________________________________________
 
(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 26 JUL 2021 @ 12:42
** Preliminary Data - Subject to Revision **