L&D12 6am Report    THURSDAY  22 AUG 2019
 
  LockMaster: John Mueller                                    Flat Pool = 11.8    Flat Tail = 2.8     River Mile = 556.7
  Asst: James (Jim) Rolling                                   DA = 82,400 mi^2   UNG LOC DA = 635 mi^2    %UNG LOC = 79%
  Phone: (563) 872-3314 or (6212)                             Flood Stage = 17.0  Lock Closed = 18.4  Top of Lock = 22.8
  7 Submrg Tainters (60') Gates #1-3, 7-10                    LD11(4hr) <-  LD12 -> LD13(6hr)     Top of Spillway = 12.3
  3 Submrg Rollers (100') Gates #4,5,6                        Out of Operation = 11.0' = 95,000 cfs     Swell Head = 0.4
  Max Submrg Setting = -52.5 X -21.0 = 64,100 cfs             Gage Zero = 580.2  TW cntrl > 7.8'  GATE cntrl < 7.6'
  6am Mamimum Permissible Feet of Bulkhead = ______           Record Flood Stage = 23.51 in Apr 1965
 
                  M I 1 2                                                     B L V I 4
                                                                 Float         Gage          Wind     Temp
          Pool   Tail    Tnt     Rlr  Flow  T Q/f R Q/f     Pool   Tail   Pool   Tail Spd Dir Gst  Air Water   Prec
  0000:   11.76   8.36   46.0   23.0  64.1   0.00  0.00     11.76   8.35  11.77   8.38   3  SW   4   69   78    0.00
 
  0100:   11.76   8.35   46.0   23.0  64.0   0.00  0.00     11.76   8.35  11.76   8.37   2  SW   5   68   77    0.00
  0200:   11.76   8.34   46.0   23.0  63.9   0.00  0.00     11.76   8.34  11.75   8.37   0  SW   3   68   77    0.00
  0300:   11.76   8.34   46.0   23.0  63.9   0.00  0.00     11.75   8.35  11.75   8.38   0  SW   2   68   77    0.00
  0400:   11.76   8.34   46.0   23.0  63.9   0.00  0.00     11.74   8.35  11.76   8.38   2  SW   3   68   77    0.00
  0500:   11.76   8.34   46.0   23.0  63.8   0.00  0.00     11.74   8.35  11.75   8.37   2  SW   3   68   77    0.00
  0600:   11.75   8.33   46.0   23.0  63.7   0.00  0.00     11.74   8.33  11.74   8.36   3  SW   5   65   77    0.00   0.00
 
  0700:   11.74   8.33   46.0   23.0  63.7   0.00  0.00     11.74   8.34  11.73   8.37   1  SW   2   66   77    0.00
  0800:   11.73   8.33   46.0   23.0  63.7   0.00  0.00     11.74   8.34  11.74   8.36   3   N   7   72   77    0.00
  0900:   11.79   8.27   46.0   23.0  63.1   0.00  0.00     11.81   8.24  11.80   8.26   1  NE   2   74   76    0.00
  1000:   11.85   8.22   46.0   23.0  62.5   0.00  0.00     11.84   8.22  11.84   8.24   2  NE   4   77   76    0.00
  1100:   11.88   8.20   46.0   23.0  62.3   0.00  0.00     11.88   8.20  11.87   8.23   4   N   5   78   76    0.00
  1200:   11.90   8.18   46.0   23.0  62.0   0.00  0.00     11.90   8.19  11.90   8.21   3   N   5   78   77    0.00   0.00
 
  1300:   11.90   8.16   46.0   23.0  61.9   0.00  0.00     11.91   8.18  11.91   8.21   4   N  10   79   77    0.00
  1400:   11.90   8.15   46.0   23.0  61.7   0.00  0.00     11.78   8.21  11.78   8.24   7   N  12   79   77    0.00
  1500:   11.91   8.16   46.0   23.0  61.9   0.00  0.00     11.93   8.18  11.92   8.21  10   N  12   78   77    0.00
  1600:   11.92   8.18   46.0   21.0  62.0   0.00  0.00     11.94   8.18  11.92   8.22   3   W   5   77   77    0.00
  1700:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.93   8.17  11.92   8.21   3  NW   7   78   77    0.00
  1800:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.95   8.18  11.93   8.21   3   N   9   76   77    0.00   0.00
 
  1900:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.92   8.18  11.92   8.21   1   N   3   74   77    0.00
  2000:   11.93   8.17   46.0   21.0  61.9   0.00  0.00     11.92   8.18  11.91   8.21   1  NW   3   73   77    0.00
  2100:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.92   8.18  11.93   8.20   1   W   3   72   77    0.00
  2200:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.94   8.18  11.94   8.22   2  NW   4   71   77    0.00
  2300:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.94   8.18  11.94   8.22   6   N   7   71   77    0.00
  2400:   11.92   8.18   46.0   21.0  62.0   0.00  0.00     11.93   8.18  11.93   8.21   1   W   2   69   77    0.00   0.00
 
  0100:   11.92   8.18   46.0   21.0  62.0   0.00  0.00     11.92   8.19  11.90   8.21   1  NW   4   67   77    0.00
  0200:   11.92   8.18   46.0   21.0  62.0   0.00  0.00     11.94   8.20  11.94   8.22   1  NW   3   66   77    0.00
  0300:   11.93   8.18   46.0   21.0  62.0   0.00  0.00     11.96   8.19  11.93   8.22   1   N   5   65   77    0.00
  0400:   11.94   8.17   46.0   21.0  61.9   0.00  0.00     11.95   8.21  11.94   8.24   1  NW   3   63   77    0.00
  0500:   11.94   8.18   46.0   21.0  62.0   0.00  0.00     11.95   8.16  11.94   8.21   0   N   4   62   76    0.00
  0600:   11.94   8.18   46.0   21.0  62.0   0.00  0.00     11.95   8.16  11.94   8.20   1  NW   3   60   76    0.00   0.00
                                                                                                                      -----
                                                                                                                       0.00
                 HG      QR      Chg    Prec
  MENI2         4.69      32      -1                             Ystday Avg LD12 Q:  62.7   Chg:  -1.5
  BUNW3(15)     2.98      90      -8    0.00                     Ystday Avg LD11 Q:  64.0   Chg:  -0.7
  UNGAGED                478     -32                             Ystday Avg Trib Q:   0.6   Chg:  -0.0
                       -----   -----                             Ystday Avg Stor Q:   0.9
  Total                  599     -42                                                 ------
                                                                        SPREAD       -1.0
 
 
  OMNI --  6hr Change =   +0.02   24hr Equivl =   +0.08  Storage/FT Change =   +5771     6HR DELTA Pool =    +462
  FLOAT--  6hr Change =   +0.02   24hr Equivl =   +0.08  Storage/FT Change =   +5771     6HR DELTA Pool =    +462
  P.T. --  6hr Change =   +0.01   24hr Equivl =   +0.04  Storage/FT Change =   +5771     6HR DELTA Pool =    +231
 
  OMNI --  8hr Change =   +0.01   24hr Equivl =   +0.03  Storage/FT Change =   +5771     8HR DELTA Pool =    +173
  FLOAT--  8hr Change =   +0.01   24hr Equivl =   +0.03  Storage/FT Change =   +5771     8HR DELTA Pool =    +173
  P.T. --  8hr Change =    0.00   24hr Equivl =    0.00  Storage/FT Change =   +5771     8HR DELTA Pool =       0
 
  OMNI --  12hr Change =   +0.01   24hr Equivl =   +0.02  Storage/FT Change =   +5771    12HR DELTA Pool =    +115
  FLOAT--  12hr Change =    0.00   24hr Equivl =    0.00  Storage/FT Change =   +5771    12HR DELTA Pool =       0
  P.T. --  12hr Change =   +0.01   24hr Equivl =   +0.02  Storage/FT Change =   +5771    12HR DELTA Pool =    +115
 
  Balanced Gates                                   Jacob Charts                                Rating Table
    7.5 x 3.5                                  (7.6) 56.0 --> 39 x 19                          (7.6) 56.0
    9.0 x 4.5                                  (7.8) 58.2 --> 40 x 20                          (7.8) 58.0
   10.5 x 6.0                                  (8.0) 60.0 --> 43 x 20                          (8.0) 60.0
   14.0 x 7.0                                  (8.2) 62.2 --> 45 x 20                          (9.0) 71.3
   16.0 x 8.0                                  (8.4) 64.4 --> 47 x 21 <--                     (10.0) 82.7
   19.0 x 9.0                                  (8.6) 66.7 --> 49 x 22 <-- Appendage 21-24     (11.0) 93.6
   20.0 x 10.0                                 (8.8) 69.0 --> 51 x 23 <--                     (12.0) 104.3
   22.0 x 11.0                                 (9.0) 71.4 --> 53 x 24 <--                     (13.0) 116.7
   24.0 x 12.0                                 (9.2) 73.7 --> 55 x 25                         (14.0) 132.2
   25.0 x 13.0                                 (9.4) 76.1 --> 58 x 25                         (15.0) 144.7
   29.0 x 14.0                                 (9.6) 78.5 --> 61 x 26                         (16.0) 158.1
   31.0 x 15.0                                 (9.8) 81.0 --> 64 x 26                         (17.0) 175.2
   34.0 x 16.0                                (10.0) 83.4 --> 66 x 27                         (18.0) 191.5
   36.0 x 17.0                                (10.2) 85.8 --> 69 x 28                         (19.0) 207.6
   40.0 x 18.0                                (10.4) 88.3 --> 70 x 30                         (20.0) 223.9
   43.0 x 21.0                                (10.6) 90.7 --> 77 x 33                         (21.0) 241.3
   46.0 x 22.0                                (10.8) 93.2 --> 84 x 36                         (22.0) 262.2
   48.0 x 23.0                                (11.0) 95.7 --> 91 x 39                         (23.0) 285.3
   52.0 x 24.0                                (11.2) 98.1 --> 98 x 42                         (24.0) 309.5
   54.0 x 25.0                                (11.4)100.6 --> 105 x 45                        (25.0) 335.5
   63.0 x 27.0                                                                                (26.0) 363.9
                                                                                              (27.0) 398.0