L&D14 6am Report MONDAY 23 JUN 2025
LockMaster: Bradley (Brad) Hank Flat Pool = 14.9 Flat Tail = 3.9 River Mile = 493.3
Asst: Christopher (Chris) Purdy DA = 88,400 mi^2 UNG LOC DA = 560 mi^2 %UNG LOC = 19%
Phone: (563) 332-0907 or (4357) Flood Stage = 11 Lock Closed = 14 Top of Lock = 20.4
13 NonSubmrg Tainters (60') Gates #1-4, 9-17 LD13(2hr) <- LD14 -> LD15(~3hr) Top of Spillway = N/A
4 Submrg Rollers (100') Gates #5,6,7,8 Out of Operation = 11.5' = 172,000 cfs Swell Head = 2.1
Max Submrg Setting = -12.0 Rollers = variable cfs Gage Zero = 557.08 TW cntrl > 9.0' GATE cntrl < 8.5'
6am Maximum Permissible Feet of Bulkhead = 127 Record Flood Stage = 17.75 in Apr 1965
M I 1 4 L E C 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: 14.68 6.32 38.0 18.0 72.7 1.18 1.55 14.68 6.32 14.68 6.32 5 SW 11 83 80 0.00
0100: 14.68 6.34 38.0 18.0 72.7 1.18 1.55 14.68 6.34 14.69 6.33 8 SW 13 83 80 0.00
0200: 14.69 6.37 38.0 18.0 72.7 1.18 1.55 14.69 6.37 14.70 6.36 8 SW 15 82 80 0.00
0300: 14.70 6.35 38.0 18.0 72.7 1.18 1.55 14.60 6.33 14.61 6.32 10 SW 14 81 80 0.00
0400: 14.71 6.33 38.0 18.0 72.7 1.18 1.56 14.71 6.33 14.72 6.32 10 SW 13 81 80 0.00
0500: 14.74 6.33 38.0 18.0 72.7 1.18 1.55 14.73 6.34 14.73 6.33 7 SW 10 80 79 0.00
0600: 14.76 6.33 38.0 18.0 72.7 1.18 1.55 14.76 6.33 14.75 6.32 4 S 6 79 79 0.00 0.00
0700: 14.75 6.35 38.0 18.0 72.9 1.18 1.55 14.74 6.35 14.74 6.35 4 SW 8 80 79 0.00
0800: 14.75 6.36 38.0 18.0 73.0 1.18 1.56 14.75 6.36 14.75 6.34 4 SW 9 82 79 0.00
0900: 14.74 6.37 38.0 18.0 72.9 1.18 1.55 14.74 6.37 14.75 6.36 11 SW 18 83 79 0.00
1000: 14.74 6.37 38.0 18.0 72.9 1.18 1.55 14.74 6.37 14.74 6.36 10 SW 18 85 79 0.00
1100: 14.72 6.45 38.0 18.0 75.0 1.17 1.55 14.76 6.38 14.76 6.37 12 SW 15 85 80 0.00
1200: 14.71 6.52 41.0 19.0 77.0 1.17 1.54 14.71 6.52 14.72 6.51 14 SW 20 87 80 0.00 0.00
1300: 14.63 6.56 41.0 19.0 76.5 1.16 1.53 14.64 6.57 14.65 6.56 6 SW 12 89 81 0.00
1400: 14.56 6.60 41.0 19.0 76.0 1.15 1.52 14.56 6.60 14.56 6.60 8 SW 15 90 81 0.00
1500: 14.57 6.61 41.0 19.0 75.8 1.15 1.51 14.60 6.67 14.61 6.65 10 S 19 91 82 0.00
1600: 14.58 6.62 41.0 19.0 75.6 1.15 1.51 14.58 6.51 14.59 6.50 6 SW 13 91 82 0.00
1700: 14.56 6.60 41.0 19.0 75.8 1.15 1.51 14.55 6.61 14.56 6.60 10 S 32 91 82 0.00
1800: 14.54 6.59 41.0 19.0 75.9 1.15 1.51 14.54 6.62 14.55 6.61 8 SW 16 91 82 0.00 0.00
1900: 14.56 6.58 41.0 19.0 76.1 1.15 1.52 14.56 6.59 14.56 6.58 9 SW 18 90 82 0.00
2000: 14.58 6.56 41.0 19.0 76.2 1.15 1.52 14.58 6.56 14.59 6.56 5 S 14 88 82 0.00
2100: 14.60 6.57 41.0 19.0 76.3 1.16 1.52 14.61 6.55 14.61 6.54 6 S 11 86 82 0.00
2200: 14.62 6.57 41.0 19.0 76.4 1.16 1.52 14.62 6.57 14.63 6.56 5 SW 12 85 82 0.00
2300: 14.63 6.58 41.0 19.0 76.4 1.16 1.52 14.62 6.58 14.63 6.57 9 SW 13 84 82 0.00
2400: 14.63 6.58 41.0 19.0 76.4 1.16 1.52 14.63 6.58 14.63 6.57 6 SW 12 84 82 0.00 0.00
0100: 14.63 6.58 41.0 19.0 76.3 1.16 1.52 14.62 6.58 14.63 6.57 11 SW 17 83 82 0.00
0200: 14.62 6.59 41.0 19.0 76.3 1.16 1.52 14.62 6.65 14.63 6.64 10 SW 15 82 81 0.00
0300: 14.64 6.58 41.0 19.0 76.4 1.16 1.52 14.64 6.59 14.64 6.57 8 SW 14 81 81 0.00
0400: 14.65 6.58 41.0 19.0 76.5 1.16 1.53 14.65 6.58 14.65 6.57 9 SW 14 80 81 0.00
0500: 14.66 6.59 41.0 19.0 76.5 1.16 1.53 14.66 6.58 14.67 6.57 12 SW 16 79 81 0.00
0600: 14.67 6.59 41.0 19.0 76.5 1.16 1.53 14.63 6.59 14.64 6.58 10 SW 14 79 81 0.00 0.00
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0.00
HG QR Chg Prec
DEWI4(11) 9.84 4380 76 0.00 Ystday Avg LD14 Q: 74.6 Chg: 3.9
UNGAGED _____ _____ Ystday Avg LD13 Q: 74.2 Chg: 5.2
Ystday Avg Trib Q: _____ Chg: _____
Ystday Avg Stor Q: -0.0
----- ----- ------
Total 4380 76 SPREAD 0.4
OMNI -- 6hr Change = 0.04 24hr Equivl = 0.15 Storage/FT Change = 128 6HR DELTA Pool = 19
FLOAT-- 6hr Change = 0.00 24hr Equivl = 0.00 Storage/FT Change = 128 6HR DELTA Pool = 0
P.T. -- 6hr Change = 0.01 24hr Equivl = 0.04 Storage/FT Change = 128 6HR DELTA Pool = 5
OMNI -- 8hr Change = 0.05 24hr Equivl = 0.14 Storage/FT Change = 128 8HR DELTA Pool = 18
FLOAT-- 8hr Change = 0.01 24hr Equivl = 0.03 Storage/FT Change = 128 8HR DELTA Pool = 4
P.T. -- 8hr Change = 0.01 24hr Equivl = 0.03 Storage/FT Change = 128 8HR DELTA Pool = 4
OMNI -- 12hr Change = 0.13 24hr Equivl = 0.26 Storage/FT Change = 128 12HR DELTA Pool = 33
FLOAT-- 12hr Change = 0.09 24hr Equivl = 0.18 Storage/FT Change = 128 12HR DELTA Pool = 23
P.T. -- 12hr Change = 0.09 24hr Equivl = 0.18 Storage/FT Change = 128 12HR DELTA Pool = 23
Balanced Gates Jacob Charts Rating Table
6.5 x 2.0 (8.4) 112.0 --> 70 x 30 (8.5)111000
10.5 x 4.0 (8.6) 115.8 --> 71 x 31 (9.0)122000
11.5 x 6.0 (8.8) 118.0 --> 73 x 32 <-- (9.4)130000
13.0 x 7.5 (9.0) 121.8 --> 77 x 32 <-- (10.0)142000
16.0 x 8.0 (9.2) 125.5 --> 81 x 32 <-- (11.0)162500
17.0 x 9.5 (9.4) 129.6 --> 90 x 32 <-- (12.0)183000
18.0 x 11.5 (9.6) 133.7 --> 100 x 32 <-- (13.0)211000
21.0 x 12.0 (9.8) 137.8 --> 109 x 34 <-- Appendage 32-36 (14.0)228500
24.5 x 12.5 (10.0)141.9 --> 123 x 36 <-- (15.0)243800
26.0 x 13.5 (10.2)146.0 --> 126 x 36 <-- (16.0)257300
29.5 x 14.0 (10.4)150.0 --> 133 x 40 (17.0)272100
31.0 x 15.5 (10.6)154.2 --> 139 x 44 (18.0)287200
34.0 x 16.0 (10.8)158.1 --> 156 x 48 (19.0)303900
35.5 x 17.5 (11.0)162.4 --> 169 x 52 (20.0)324400
39.0 x 18.0 (11.2)166.3 --> 182 x 52 (21.0)345200
41.0 x 19.5 (11.4)170.3 --> 182 x 56 (22.0)371400
47.0 x 21.5 (23.0)401000
55.0 x 24.0 (23.5)414900
61.0 x 26.0
69.0 x 29.0
73.0 x 32.0
82.5 x 35.0
92.5 x 36.0