L&D16 6am Report TUESDAY 15 SEP 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 = 301 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: 11.43 3.03 21.0 7.0 28.2 0.87 1.41 11.43 3.02 11.41 3.03 0 S 0 55 77 0.00 10.12
0100: 11.43 3.03 21.0 7.0 28.2 0.87 1.41 11.43 3.03 11.42 3.03 0 NW 0 59 77 0.00 10.11
0200: 11.43 3.03 21.0 7.0 28.2 0.87 1.41 11.43 3.03 11.42 3.03 5 NE 6 60 77 0.00 10.11
0300: 11.43 3.03 21.0 7.0 28.2 0.87 1.41 11.43 3.04 11.41 3.04 6 NE 8 60 77 0.00 10.11
0400: 11.43 3.04 21.0 7.0 28.2 0.87 1.41 11.43 3.04 11.42 3.04 10 NE 12 61 77 0.00 10.11
0500: 11.43 3.05 21.0 7.0 28.1 0.87 1.41 11.43 3.05 11.42 3.06 0 SE 0 59 76 0.00 10.11
0600: 11.43 3.06 21.0 7.0 28.1 0.87 1.41 11.43 3.06 11.41 3.06 3 E 6 59 76 0.00 0.00 10.10
0700: 11.44 3.07 21.0 7.0 28.1 0.87 1.41 11.44 3.06 11.43 3.06 8 E 10 59 76 0.00 10.09
0800: 11.44 3.08 21.0 7.0 28.1 0.87 1.41 11.44 3.07 11.42 3.08 2 SE 5 59 76 0.00 10.10
0900: 11.43 3.08 21.0 7.0 28.1 0.87 1.40 11.43 3.06 11.41 3.08 5 SE 9 60 76 0.00 10.09
1000: 11.41 3.07 21.0 7.0 28.0 0.87 1.40 11.41 3.07 11.39 3.07 0 S 0 62 76 0.00 10.09
1100: 11.42 3.08 21.0 7.0 28.1 0.87 1.40 11.42 3.09 11.40 3.09 6 SE 11 61 75 0.00 10.08
1200: 11.43 3.08 21.0 7.0 28.1 0.87 1.40 11.43 3.08 11.41 3.08 7 SE 12 63 75 0.00 0.00 10.07
1300: 11.44 3.09 21.0 7.0 28.1 0.87 1.40 11.42 3.09 11.40 3.09 6 SE 11 65 75 0.00 10.08
1400: 11.44 3.10 21.0 7.0 28.1 0.87 1.41 11.44 3.10 11.42 3.10 10 E 14 69 75 0.01 10.07
1500: 11.45 3.11 21.0 7.0 28.1 0.87 1.40 11.45 3.11 11.44 3.12 11 SE 13 70 75 0.00 10.08
1600: 11.45 3.12 21.0 7.0 28.0 0.87 1.40 11.45 3.12 11.44 3.12 13 SE 18 73 76 0.00 10.07
1700: 11.44 3.12 21.0 7.0 27.7 0.85 1.38 11.43 3.09 11.40 3.10 8 SE 10 74 76 0.00 10.08
1800: 11.42 3.12 21.0 7.0 27.3 0.84 1.37 11.42 3.12 11.40 3.12 7 SE 14 75 76 0.00 0.01 10.06
1900: 11.42 3.10 21.0 7.0 27.7 0.86 1.39 11.41 3.09 11.39 3.10 6 E 8 71 76 0.00 10.07
2000: 11.42 3.09 21.0 7.0 28.2 0.87 1.41 11.42 3.09 11.39 3.09 5 E 7 67 76 0.00 10.08
2100: 11.43 3.10 21.0 7.0 28.1 0.87 1.40 11.42 3.10 11.40 3.10 6 SE 10 69 76 0.00 10.09
2200: 11.43 3.12 21.0 7.0 28.0 0.87 1.40 11.43 3.12 11.41 3.12 4 SE 9 72 76 0.00 10.11
2300: 11.43 3.14 21.0 7.0 28.0 0.87 1.40 11.43 3.13 11.41 3.13 2 SE 8 72 76 0.00 10.12
2400: 11.43 3.15 21.0 7.0 28.0 0.86 1.40 11.43 3.14 11.41 3.15 1 SE 3 72 75 0.00 0.00 10.09
0100: 11.42 3.14 21.0 7.0 28.0 0.86 1.40 11.43 3.18 11.41 3.19 1 W 12 75 75 0.00 10.13
0200: 11.41 3.12 21.0 7.0 27.9 0.86 1.40 11.41 3.12 11.38 3.12 2 SW 5 74 75 0.00 10.10
0300: 11.43 3.13 21.0 7.0 28.0 0.87 1.40 11.44 3.11 11.41 3.11 0 E 2 70 75 0.00 10.11
0400: 11.45 3.14 21.0 7.0 28.1 0.87 1.40 11.45 3.14 11.44 3.14 0 W 3 70 75 0.02 10.14
0500: 11.49 3.17 21.0 7.0 28.3 0.87 1.40 11.54 3.21 11.51 3.21 0 S 0 70 75 0.54 10.20
0600: 11.53 3.19 21.0 7.0 28.4 0.87 1.41 11.53 3.19 11.50 3.19 7 W 13 69 75 0.28 0.84 10.24
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0.85
HG QR Chg Prec
JOSI2(12) 4.88 3509 84 ______ Ystday Avg LD16 Q: 28.0 Chg: 0.0
GENI2(15) 2.44 313 -5 ______ Ystday Avg LD14 Q: 23.7 Chg: -0.0
UNGAGED _____ _____ Ystday Avg Trib Q: _____ Chg: _____
Ystday Avg Stor Q: 0.0
----- ----- ------
Total 3822 80 SPREAD 4.4
OMNI -- 6hr Change = 0.10 24hr Equivl = 0.40 Storage/FT Change = 304 6HR DELTA Pool = 123
FLOAT-- 6hr Change = 0.10 24hr Equivl = 0.40 Storage/FT Change = 304 6HR DELTA Pool = 122
P.T. -- 6hr Change = 0.09 24hr Equivl = 0.36 Storage/FT Change = 304 6HR DELTA Pool = 109
OMNI -- 8hr Change = 0.10 24hr Equivl = 0.30 Storage/FT Change = 304 8HR DELTA Pool = 92
FLOAT-- 8hr Change = 0.10 24hr Equivl = 0.30 Storage/FT Change = 304 8HR DELTA Pool = 91
P.T. -- 8hr Change = 0.09 24hr Equivl = 0.27 Storage/FT Change = 304 8HR DELTA Pool = 82
OMNI -- 12hr Change = 0.11 24hr Equivl = 0.22 Storage/FT Change = 304 12HR DELTA Pool = 67
FLOAT-- 12hr Change = 0.11 24hr Equivl = 0.22 Storage/FT Change = 304 12HR DELTA Pool = 67
P.T. -- 12hr Change = 0.10 24hr Equivl = 0.20 Storage/FT Change = 304 12HR DELTA Pool = 61
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