U. S. Army Corps of Engineers
                              Jacksonville District
                        Water Conservation Area #3 Report
 
Data Ending 2400 hours   19 JUL 2017
 
Note: Headwater, tailwater, and stage values below are instantaneous values
      unless otherwise specified.
 
             Headwater Tailwater            --------- Gate Positions ----------
             Elevation Elevation  Discharge  #1    #2    #3    #4    #5    #6
             (ft-msl)  (ft-msl)     (cfs)   (ft)  (ft)  (ft)  (ft)  (ft)  (ft)
                                 (I) - see notes
Water Conservation Area #3A
  S150:         -NR-      -NR-        0     0.00  0.00  0.00  -NR-  -NR-
  S8 Pumps:    10.74      -NR-       92       47     0    44     0        (cfs)
  S8 Gates:                           0     0.00
  S190:        15.66     11.75      353
  S9 Pumps:     2.63     11.45                                          3 Pumps
  S151:        11.34      8.74      390     0.00  1.40  1.40  1.40  1.40  1.40
  S140 Pumps:   9.87     12.02      576       20   343   213              (cfs)
  S140 Gates:                         0     0.00
  Site 62:     12.07
  Site 63:     11.84       3 Station Average  =  11.33
  Site 64:     11.49       (Site 63, 64 and 65)
  L67A nr 69:  11.31
  Site 65:     10.65
  S12A:        10.30     10.29      465    11.00 11.00 11.00 11.00 11.00 11.00
  S12B:        10.36     10.33      429    11.00 11.00 11.00 11.00 11.00 11.00
  S12C:        10.37     10.35      878     8.00  8.00  8.00  8.00  8.00  8.00
  S12D:        10.47     10.43     1368     8.00  8.00  8.00  8.00  8.00  8.00
  Total S12 Discharge:             3140
  S344:        11.06     10.50      230
  S343A:       10.22      9.90      261
  S343B:       10.25      9.75      261
  S333:        10.55      7.51      264     0.30
 
  Below S12A    -NR-
Trigger Gages and Structures affecting Regulation Releases
  G3273         7.05
  Angels        6.56
  G596          5.47
  S334:         7.43      5.98      369     1.40
  S333/S334 Daily Avg     7.44
  S333 Avg-Daily Tailwater    7.48
  S334 Avg-Daily Headwater    7.41
 
Water Conservation Area #3B
  Site 76:      8.82
  Site 69:      9.68
  Site 71:      8.61
  S31 North:    -NR-
  S31:          8.70      3.85      244      1.50  1.80  0.50
  S337:                               2
  S31 South:    -NR-
  SRS1:         8.41
 
Daily Precipitation Totals        1-Day       3-Day       7-Day
                                 (inches)    (inches)    (inches)
  S8 Pump Station:                 -NR-         0.00        0.00
  S9 Pump Station:                 -NR-         0.00        0.00
  S140:                            -NR-         0.00        0.00
  Site 62: (Bad)                   0.00         0.09        1.59
  Site 63: (Bad)                   0.00         0.15        0.82
  Site 64: (Bad)                   0.00         0.29        1.23
  Site 65: (Bad)                   0.00         0.00        0.00
  S12D:    (Bad)                   -NR-         0.00        0.00
  Site 76: (Bad)                   0.00         0.00        0.01
  Site 69: (Bad)                   -NR-         0.00        0.00
  Site 71: (Bad)                   0.00         0.00        0.00
  -----------------------------------------------------------------
        WCA-3 Average (Gages)      -NR-         0.00        0.00
      (ST62,ST63,ST64,ST65,ST76,ST69,ST71 not included)
  -----------------------------------------------------------------
  WCA3A Nexrad Basin Avg           -NR-          0.00         0.70
  WCA3B Nexrad Basin Avg           -NR-          0.00         1.35
  -----------------------------------------------------------------
 
WCA-3A Area Regulation                     Elevation   Regulation  Departure
                                           (ft-NGVD)   (ft-NGVD)     (feet)
  Average of Sites 63, 64, 65                 11.33        9.33       2.00
  Site 62 - Deer Gage                         12.07       11.79       0.28
  Site62/Site63 Avg                           11.95
  Floor                                       11.33        7.50       3.83
  Regulation Zone E1                                       9.32       2.01
 
  Regulation Zone Elevations  Top of Zone D=  9.82   Top of Zone E=  9.33
                              Bottom of Zone E1=  9.32
  Available storage:  -873,200 acre-feet
 
WCA-3A Elevations           19 JUL 2017           11.33  Difference from 19JUL17
   19JUL17  -1 Day  =       18 JUL 2017 @ 2400    11.34             0.01
   19JUL17  -2 Days =       17 JUL 2017 @ 2400    11.33             0.00
   19JUL17  -3 Days =       16 JUL 2017 @ 2400    11.36             0.03
   19JUL17  -4 Days =       15 JUL 2017 @ 2400    11.38             0.05
   19JUL17  -5 Days =       14 JUL 2017 @ 2400    11.39             0.06
   19JUL17  -6 Days =       13 JUL 2017 @ 2400    11.38             0.05
   19JUL17  -7 Days =       12 JUL 2017 @ 2400    11.34             0.01
   19JUL17 -30 Days =       19 JUN 2017 @ 2400    10.92            -0.41
 
(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.
 
(II) - Data for S-152 is available from the USGS website, at:
http://waterdata.usgs.gov/nwis/uv?site_no=255154080371300
 
Report Generated 20 JUL 2017 @ 16:38
** Preliminary Data - Subject to Revision **