L&D16 6am Report THURSDAY 11 JUN 2026
LockMaster: Stephen (Steve) Moseley Flat Pool = 11.4 Flat Tail = 2.4 River Mile = 457.2
Asst: Matthew B. Alberhasky DA = 99,400 mi^2 UNG LOC DA = 350 mi^2 %UNG LOC = 3%
Phone: (309) 537-3191 or (6216) Flood Stage = 15 Lock Closed = 17 Top of Lock = 20.4
3 Submrg Tainters (40') Gates #1,10,19 LD15(? hr) <- LD16 -> LD17(2 hr) Top of Spillway = 11.4
12 NonSubmrg Tainters (40') Gates #2-5, 11-18 Out of Operation = 9.5' = 111,000 cfs Swell Head = 0.5
4 NonSubmrg Rollers (80') Gates #6,7,8,9 Gage Zero = 533.79 TW cntrl > 7.2' GATE cntrl < 6.8'
6am Maximum Permissible Feet of Bulkhead = 80 Record Flood Stage = 24.10 in July 1993
Max Submrg Setting = N/A
M I 1 6 I L N I 2
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 FAII4
0000: 11.56 5.94 58.0 19.0 66.0 0.75 1.15 11.56 5.92 11.58 5.95 0 SW 0 78 80 0.00 10.69
0100: 11.57 5.94 58.0 19.0 66.1 0.76 1.15 11.57 5.93 11.59 5.96 0 S 0 78 80 0.00 10.70
0200: 11.58 5.94 58.0 19.0 66.2 0.76 1.15 11.59 5.94 11.60 5.97 0 SE 0 77 80 0.00 10.71
0300: 11.59 5.96 58.0 19.0 66.2 0.75 1.15 11.59 5.95 11.59 5.98 1 SW 3 76 80 0.00 10.72
0400: 11.60 5.98 58.0 19.0 66.1 0.75 1.15 11.59 5.98 11.60 6.01 2 SW 4 75 79 0.00 10.71
0500: 11.60 6.00 58.0 19.0 66.0 0.75 1.15 11.59 6.01 11.61 6.03 0 S 2 75 79 0.00 10.72
0600: 11.60 6.02 58.0 19.0 65.9 0.75 1.15 11.58 5.99 11.60 6.02 1 S 3 76 79 0.00 0.00 10.73
0700: 11.60 6.06 58.0 19.0 65.6 0.75 1.14 11.57 6.02 11.58 6.05 2 S 3 78 79 0.00 10.74
0800: 11.60 6.11 58.0 19.0 65.4 0.74 1.14 11.60 6.06 11.61 6.08 3 S 5 80 79 0.00 10.73
0900: 11.61 6.08 58.0 19.0 65.6 0.75 1.14 11.60 6.05 11.62 6.07 3 S 5 83 79 0.00 10.73
1000: 11.61 6.04 58.0 19.0 65.9 0.75 1.15 11.61 6.04 11.63 6.06 3 S 6 84 79 0.00 10.74
1100: 11.60 6.04 58.0 19.0 65.7 0.75 1.15 11.63 6.04 11.64 6.06 2 S 5 84 79 0.00 10.76
1200: 11.58 6.04 58.0 19.0 65.6 0.75 1.14 11.56 6.16 11.57 6.18 9 SW 12 72 79 0.37 0.37 10.84
1300: 11.61 6.05 58.0 19.0 65.8 0.75 1.15 11.63 6.04 11.65 6.06 0 S 0 73 79 0.04 10.76
1400: 11.64 6.07 58.0 19.0 66.0 0.75 1.15 11.65 6.07 11.67 6.10 0 S 2 74 79 0.02 10.78
1500: 11.65 6.08 58.0 19.0 66.0 0.75 1.15 11.67 6.07 11.68 6.10 0 S 1 73 79 0.02 10.78
1600: 11.66 6.09 58.0 19.0 66.1 0.75 1.15 11.65 6.08 11.66 6.10 3 S 6 75 79 0.00 10.77
1700: 11.67 6.10 58.0 19.0 65.5 0.75 1.14 11.72 6.06 11.73 6.08 2 S 5 78 79 0.00 10.78
1800: 11.67 6.11 58.0 19.0 65.0 0.74 1.13 11.69 6.21 11.70 6.23 18 W 41 67 79 0.40 0.48 10.80
1900: 11.74 6.13 58.0 19.0 66.2 0.75 1.15 11.73 6.09 11.74 6.12 4 SE 10 68 79 0.52 10.81
2000: 11.81 6.15 58.0 19.0 67.3 0.76 1.16 11.80 6.15 11.81 6.17 7 NW 19 69 79 0.01 10.88
2100: 11.84 6.11 58.0 19.0 67.9 0.76 1.16 11.88 6.10 11.89 6.14 1 SE 3 69 79 0.00 10.96
2200: 11.87 6.07 58.0 19.0 68.5 0.77 1.17 11.87 6.07 11.87 6.12 0 SW 0 70 79 0.00 10.97
2300: 11.88 6.13 58.0 19.0 68.2 0.76 1.16 11.90 6.19 11.91 6.21 1 S 4 71 78 0.01 10.99
2400: 11.89 6.20 58.0 19.0 68.0 0.76 1.16 11.96 6.15 11.98 6.18 1 SW 5 70 78 0.00 0.54 11.00
0100: 11.85 6.25 58.0 19.0 69.7 0.75 1.15 11.84 6.26 11.84 6.29 0 SW 0 70 78 0.00 10.98
0200: 11.80 6.30 62.0 21.0 71.3 0.75 1.14 11.80 6.26 11.80 6.28 0 SE 0 67 78 0.00 10.94
0300: 11.75 6.28 62.0 21.0 71.1 0.75 1.13 11.77 6.27 11.77 6.29 0 S 0 68 78 0.00 10.91
0400: 11.70 6.26 62.0 21.0 70.9 0.74 1.13 11.70 6.26 11.71 6.28 0 SW 0 67 78 0.00 10.85
0500: 11.64 6.24 62.0 21.0 70.5 0.74 1.13 11.64 6.22 11.65 6.24 1 S 4 68 78 0.00 10.78
0600: 11.59 6.21 62.0 21.0 70.1 0.74 1.13 11.58 6.20 11.59 6.23 0 S 0 68 77 0.00 0.00 10.73
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1.39
HG QR Chg Prec
JOSI2(12) 6.87 6648 495 ______ Ystday Avg LD16 Q: 66.2 Chg: 3.5
GENI2(15) 9.46 2980 1178 ______ Ystday Avg LD14 Q: 55.8 Chg: 0.6
UNGAGED _____ _____ Ystday Avg Trib Q: _____ Chg: _____
Ystday Avg Stor Q: 0.0
----- ----- ------
Total 9628 1674 SPREAD 10.4
OMNI -- 6hr Change = -0.30 24hr Equivl = -1.20 Storage/FT Change = 78 6HR DELTA Pool = -93
FLOAT-- 6hr Change = -0.38 24hr Equivl = -1.52 Storage/FT Change = 78 6HR DELTA Pool = -118
P.T. -- 6hr Change = -0.39 24hr Equivl = -1.56 Storage/FT Change = 78 6HR DELTA Pool = -121
OMNI -- 8hr Change = -0.28 24hr Equivl = -0.84 Storage/FT Change = 78 8HR DELTA Pool = -65
FLOAT-- 8hr Change = -0.29 24hr Equivl = -0.87 Storage/FT Change = 78 8HR DELTA Pool = -68
P.T. -- 8hr Change = -0.28 24hr Equivl = -0.84 Storage/FT Change = 78 8HR DELTA Pool = -65
OMNI -- 12hr Change = -0.08 24hr Equivl = -0.17 Storage/FT Change = 78 12HR DELTA Pool = -13
FLOAT-- 12hr Change = -0.11 24hr Equivl = -0.22 Storage/FT Change = 78 12HR DELTA Pool = -17
P.T. -- 12hr Change = -0.11 24hr Equivl = -0.22 Storage/FT Change = 78 12HR DELTA Pool = -17
Balanced Gates Jacob Charts Rating Table
10.5 x 2.0 (6.4) 73.0 --> 75 x 21 (6.8)78000
11.0 x 4.0 (6.6) 76.0 --> 77 x 23 (7.0)80000
21.0 x 6.0 (6.8) 79.0 --> 83 x 24 (7.2)84000
22.5 x 7.0 (7.0) 81.0 --> 89 x 26 (8.0)930000
24.5 x 8.0 (7.2) 83.0 --> 94 x 28 (9.0)104200
26.5 x 9.0 (7.4) 87.0 --> 100 x 32 (10.0)117700
28.5 x 10.0 (7.6) 89.0 --> 110 x 32 (11.0)131200
34.5 x 11.0 (7.8) 91.0 --> 114 x 36 (12.0)143600
36.5 x 12.0 (8.0) 92.0 --> 127 x 36 (13.0)156300
42.0 x 13.0 (8.2) 94.0 --> 130 x 40 (14.0)169100
46.0 x 14.0 (8.4) 96.0 --> 145 x 40 (15.0)183300
51.0 x 15.0 (8.6) 98.0 --> 150 x 44 (16.0)193900
53.0 x 16.0 (8.8) 99.0 --> 165 x 44 (17.0)209000
56.0 x 17.0 (9.0) 101.0 --> 180 x 44 (18.0)227800
60.5 x 19.0 (9.2) 103.0 --> 195 x 48 (19.0)243300
66.0 x 20.0 (9.4) 105.0 --> 210 x 48 (20.0)257900
67.5 x 21.0 (21.0)272600
72.0 x 22.0 (22.0)287200
77.0 x 23.0 (23.0)302300
83.5 x 24.0 (24.0)320800
87.0 x 26.0 (25.0)344300
93.0 x 28.0 (26.0)375900
98.0 x 31.0 (27.0)416600