L&D11 6am Report MONDAY 19 MAY 2025
LockMaster: Gary Kilburg Flat Pool = 14.8 Flat Tail = 3.80 River Mile = 583.0
Asst: Timothy (Tim) Koehn DA = 81,600 mi^2 UNG LOC DA = 250 mi^2 %UNG LOC = 11%
Phone: (563) 582-1204 or (6211) Flood Stage = 16.0 Lock Closed = 21.3 Top of Lock = 24.3
13 Submrg Tainters (60') Gates #1-5, 9-16 LD10(4hr) <- LD11 -> LD12 (4hr) 2(4hr) Top of Spillway = N/A
3 Submrg Rollers (100') Gates #6,7,8 Out of Operation = 14.0' = 135,000 cfs Swell Head = 0.4
Max Submrg Setting = -91.0 X -21.0 = 88,400 cfs Gage Zero = 588.2 TW cntrl > 10.0' GATE cntrl < 9.6'
6am Maximum Permissible Feet of Bulkhead = 243 Record Flood Stage = 25.69 in Apr 1965
M I 1 1 D L D 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: 14.83 6.59 37.0 10.0 57.1 1.13 1.54 14.52 6.60 14.51 6.62 15 NW 20 54 68 0.00
0100: 14.81 6.61 37.0 10.0 56.9 1.12 1.53 14.82 6.58 14.81 6.60 12 NW 15 53 68 0.00
0200: 14.80 6.62 37.0 10.0 56.8 1.11 1.51 14.76 6.60 14.75 6.62 10 NW 13 52 68 0.00
0300: 14.79 6.61 37.0 10.0 56.9 1.11 1.53 14.80 6.61 14.80 6.63 12 NW 17 51 67 0.00
0400: 14.77 6.59 37.0 10.0 56.9 1.12 1.54 14.78 6.60 14.77 6.62 8 NW 13 50 67 0.00
0500: 14.78 6.59 37.0 10.0 56.9 1.12 1.54 14.77 6.59 14.77 6.60 10 NW 12 50 67 0.00
0600: 14.79 6.59 37.0 10.0 56.9 1.12 1.54 14.80 6.59 14.80 6.61 16 NW 21 51 67 0.00 0.00
0700: 14.77 6.58 37.0 10.0 56.9 1.12 1.54 14.80 6.59 14.80 6.63 14 NW 19 50 67 0.00
0800: 14.76 6.57 37.0 10.0 56.9 1.12 1.54 14.77 6.59 14.77 6.61 15 NW 18 51 67 0.00
0900: 14.77 6.53 37.0 10.0 55.7 1.12 1.54 14.78 6.52 14.78 6.54 10 NW 12 53 67 0.00
1000: 14.78 6.48 36.0 9.0 54.5 1.13 1.55 14.79 6.47 14.79 6.49 13 NW 15 54 67 0.00
1100: 14.79 6.46 36.0 9.0 54.6 1.13 1.55 14.80 6.45 14.80 6.48 10 NW 14 56 67 0.00
1200: 14.81 6.44 36.0 9.0 54.8 1.13 1.55 14.81 6.44 14.80 6.46 5 NW 8 59 67 0.00 0.00
1300: 14.80 6.43 36.0 9.0 54.8 1.13 1.55 14.80 6.44 14.80 6.47 8 NW 10 63 67 0.00
1400: 14.80 6.43 36.0 9.0 54.8 1.13 1.55 14.82 6.43 14.81 6.45 8 NW 11 64 68 0.00
1500: 14.80 6.42 36.0 9.0 54.8 1.13 1.55 14.81 6.43 14.80 6.45 6 NW 10 66 68 0.00
1600: 14.80 6.42 36.0 9.0 54.8 1.13 1.55 14.80 6.41 14.80 6.44 7 NW 8 68 68 0.00
1700: 14.79 6.43 36.0 9.0 54.7 1.13 1.55 14.73 6.41 14.71 6.43 6 NW 10 69 68 0.00
1800: 14.79 6.44 36.0 9.0 54.7 1.13 1.55 14.86 6.41 14.84 6.43 6 NW 9 69 69 0.00 0.00
1900: 14.79 6.42 36.0 9.0 54.7 1.13 1.55 14.79 6.41 14.79 6.43 10 N 13 68 69 0.00
2000: 14.78 6.41 36.0 9.0 54.8 1.13 1.55 14.78 6.40 14.77 6.42 9 N 10 66 69 0.00
2100: 14.77 6.41 36.0 9.0 54.7 1.13 1.55 14.76 6.40 14.76 6.42 4 N 6 63 69 0.00
2200: 14.75 6.41 36.0 9.0 54.7 1.13 1.55 14.75 6.41 14.75 6.43 2 N 6 61 69 0.00
2300: 14.76 6.40 36.0 9.0 54.7 1.13 1.55 14.76 6.40 14.75 6.42 1 SE 4 59 69 0.00
2400: 14.76 6.39 36.0 9.0 54.8 1.13 1.55 14.76 6.40 14.76 6.42 4 E 9 58 69 0.00 0.00
0100: 14.71 6.39 36.0 9.0 54.6 1.13 1.55 14.76 6.39 14.75 6.42 8 SE 13 55 69 0.00
0200: 14.66 6.40 36.0 9.0 54.4 1.13 1.54 14.71 6.41 14.71 6.42 10 E 18 51 68 0.00
0300: 14.65 6.36 36.0 9.0 54.5 1.13 1.55 14.66 6.42 14.66 6.44 9 E 17 48 68 0.00
0400: 14.65 6.32 36.0 9.0 54.7 1.13 1.55 14.64 6.41 14.63 6.43 6 E 12 47 67 0.00
0500: 14.65 6.35 36.0 9.0 54.6 1.13 1.55 14.64 6.40 14.63 6.42 11 E 17 46 67 0.00
0600: 14.65 6.38 36.0 9.0 54.5 1.13 1.54 14.65 6.29 14.64 6.31 9 E 16 45 67 0.00 0.00
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0.00
HG QR Chg Prec
GRBI4(17) 7.19 945 -75 0.00 Ystday Avg LD11 Q: 55.6 Chg: -2.9
BTNW3(18) 5.20 167 -4 Ystday Avg LD10 Q: 48.4 Chg: -1.8
RVLW3(9) 4.22 107 1 Ystday Avg Trib Q: 1.5 Chg: -0.1
UNGAG 191 -1 Ystday Avg Stor Q: -0.0
----- ----- ------
Total 1410 -78 SPREAD 5.7
OMNI -- 6hr Change = -0.11 24hr Equivl = -0.44 Storage/FT Change = 242 6HR DELTA Pool = -106
FLOAT-- 6hr Change = -0.11 24hr Equivl = -0.44 Storage/FT Change = 242 6HR DELTA Pool = -106
P.T. -- 6hr Change = -0.12 24hr Equivl = -0.48 Storage/FT Change = 242 6HR DELTA Pool = -116
OMNI -- 8hr Change = -0.10 24hr Equivl = -0.30 Storage/FT Change = 242 8HR DELTA Pool = -73
FLOAT-- 8hr Change = -0.10 24hr Equivl = -0.30 Storage/FT Change = 242 8HR DELTA Pool = -73
P.T. -- 8hr Change = -0.11 24hr Equivl = -0.33 Storage/FT Change = 242 8HR DELTA Pool = -80
OMNI -- 12hr Change = -0.14 24hr Equivl = -0.28 Storage/FT Change = 242 12HR DELTA Pool = -68
FLOAT-- 12hr Change = -0.21 24hr Equivl = -0.42 Storage/FT Change = 242 12HR DELTA Pool = -102
P.T. -- 12hr Change = -0.20 24hr Equivl = -0.40 Storage/FT Change = 242 12HR DELTA Pool = -97
Balanced Gates Jacob Charts Rating Table
11.5 x 3.0 (9.4) 83.6 --> 71 x 18 (9.6) 93.0
14.0 x 3.5 (9.6) 85.6 --> 72 x 19 (10.0) 97.0
15.5 x 5.0 (9.8) 87.5 --> 74 x 20 (11.0) 104.3
16.5 x 6.0 (10.0) 89.4 --> 77 x 21 (12.0) 111.5
24.0 x 6.5 (10.2) 91.6 --> 79 x 21 (13.0) 123.4
26.0 x 7.0 (10.4) 93.5 --> 82 x 21 (14.0) 135.3
28.0 x 7.5 (10.6) 95.4 --> 82 x 23 (15.0) 146.0
31.0 x 8.0 (10.8) 97.2 --> 84 x 24 <-- (16.0) 159.3
31.5 x 9.0 (11.0) 99.0 --> 88 x 24 <-- (17.0) 172.1
37.5 x 10.0 (11.2)100.9 --> 89 x 25 <-- (18.0) 186.3
39.5 x 10.5 (11.4)102.8 --> 93 x 25 <-- (19.0) 201.2
43.0 x 11.5 (11.6)104.7 --> 96 x 26 <--Appendage 24-27 (20.0) 216.2
45.0 x 12.0 (11.8)106.6 --> 100 x 27 <-- (21.0) 230.4
51.5 x 13.5 (12.0)108.6 --> 105 x 27 <-- (22.0) 246.3
57.0 x 14.5 (12.2)110.6 --> 111 x 27 <-- (23.0) 264.1
60.0 x 15.0 (12.4)112.6 --> 117 x 27 <-- (24.0) 283.3
61.5 x 16.5 (12.6)114.6 --> 123 x 27 <-- (25.0) 303.1
71.5 x 18.0 (12.8)116.7 --> 126 x 30 (26.0) 324.6
74.0 x 19.5 (13.0)118.8 --> 136 x 30 (27.0) 346.8
79.5 x 19.5 (13.2)121.0 --> 143 x 33 (28.0) 371.6
82.0 x 21.0 (13.4)123.1 --> 148 x 36 (29.0) 398.9
(13.6)125.3 --> 156 x 36 (29.9) 423.2
(13.8)127.5 --> 169 x 39
(14.0)129.8 --> 182 x 39
(14.2)132.1 --> 182 x 42