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Hydrograph River at a Glance Download
Mississippi River at Saverton Lock and Dam 22 Tailwater (ft)Flow (kcfs)Observed: 12.83 ft at 2:50PM Apr 28, 2024Observed: 12.84 ft at 3:00PM Apr 28, 2024Observed: 12.83 ft at 3:10PM Apr 28, 2024Observed: 12.89 ft at 3:20PM Apr 28, 2024Observed: 12.9 ft at 3:30PM Apr 28, 2024Observed: 12.89 ft at 3:40PM Apr 28, 2024Observed: 12.92 ft at 3:50PM Apr 28, 2024Observed: 12.97 ft at 4:00PM Apr 28, 2024Observed: 12.99 ft at 4:10PM Apr 28, 2024Observed: 13.03 ft at 4:20PM Apr 28, 2024Observed: 13.06 ft at 4:30PM Apr 28, 2024Observed: 13.1 ft at 4:40PM Apr 28, 2024Observed: 13.06 ft at 4:50PM Apr 28, 2024Observed: 13.15 ft at 5:00PM Apr 28, 2024Observed: 13.15 ft at 5:10PM Apr 28, 2024Observed: 13.2 ft at 5:20PM Apr 28, 2024Observed: 13.27 ft at 5:30PM Apr 28, 2024Observed: 13.29 ft at 5:40PM Apr 28, 2024Observed: 13.29 ft at 5:50PM Apr 28, 2024Observed: 13.34 ft at 6:00PM Apr 28, 2024Observed: 13.37 ft at 6:10PM Apr 28, 2024Observed: 13.37 ft at 6:20PM Apr 28, 2024Observed: 13.37 ft at 6:30PM Apr 28, 2024Observed: 13.44 ft at 6:40PM Apr 28, 2024Observed: 13.45 ft at 6:50PM Apr 28, 2024Observed: 13.45 ft at 7:00PM Apr 28, 2024Observed: 13.52 ft at 7:10PM Apr 28, 2024Observed: 13.51 ft at 7:20PM Apr 28, 2024Observed: 13.58 ft at 7:30PM Apr 28, 2024Observed: 13.63 ft at 7:40PM Apr 28, 2024Observed: 13.65 ft at 7:50PM Apr 28, 2024Observed: 13.68 ft at 8:00PM Apr 28, 2024Observed: 13.67 ft at 8:10PM Apr 28, 2024Observed: 13.73 ft at 8:20PM Apr 28, 2024Observed: 13.76 ft at 8:30PM Apr 28, 2024Observed: 13.77 ft at 8:40PM Apr 28, 2024Observed: 13.81 ft at 8:50PM Apr 28, 2024Observed: 13.88 ft at 9:00PM Apr 28, 2024Observed: 13.89 ft at 9:10PM Apr 28, 2024Observed: 13.87 ft at 9:20PM Apr 28, 2024Observed: 13.94 ft at 9:30PM Apr 28, 2024Observed: 13.97 ft at 9:40PM Apr 28, 2024Observed: 14.01 ft at 9:50PM Apr 28, 2024Observed: 14.06 ft at 10:00PM Apr 28, 2024Observed: 14.07 ft at 10:10PM Apr 28, 2024Observed: 14.12 ft at 10:20PM Apr 28, 2024Observed: 14.13 ft at 10:30PM Apr 28, 2024Observed: 14.15 ft at 10:40PM Apr 28, 2024Observed: 14.23 ft at 10:50PM Apr 28, 2024Observed: 14.2 ft at 11:00PM Apr 28, 2024Observed: 14.23 ft at 11:10PM Apr 28, 2024Observed: 14.3 ft at 11:20PM Apr 28, 2024Observed: 14.33 ft at 11:30PM Apr 28, 2024Observed: 14.39 ft at 11:40PM Apr 28, 2024Observed: 14.35 ft at 11:50PM Apr 28, 2024Observed: 14.39 ft at 12:00AM Apr 29, 2024Observed: 14.45 ft at 12:10AM Apr 29, 2024Observed: 14.41 ft at 12:20AM Apr 29, 2024Observed: 14.49 ft at 12:30AM Apr 29, 2024Observed: 14.54 ft at 12:40AM Apr 29, 2024Observed: 14.58 ft at 12:50AM Apr 29, 2024Observed: 14.57 ft at 1:00AM Apr 29, 2024Observed: 14.61 ft at 1:10AM Apr 29, 2024Observed: 14.62 ft at 1:20AM Apr 29, 2024Observed: 14.65 ft at 1:30AM Apr 29, 2024Observed: 14.65 ft at 1:40AM Apr 29, 2024Observed: 14.67 ft at 1:50AM Apr 29, 2024Observed: 14.73 ft at 2:00AM Apr 29, 2024Observed: 14.77 ft at 2:10AM Apr 29, 2024Observed: 14.82 ft at 2:20AM Apr 29, 2024Observed: 14.83 ft at 2:30AM Apr 29, 2024Observed: 14.81 ft at 2:40AM Apr 29, 2024Observed: 14.9 ft at 2:50AM Apr 29, 2024Observed: 14.93 ft at 3:00AM Apr 29, 2024Observed: 14.91 ft at 3:10AM Apr 29, 2024Observed: 14.97 ft at 3:20AM Apr 29, 2024Observed: 15.02 ft at 3:30AM Apr 29, 2024Observed: 15.01 ft at 3:40AM Apr 29, 2024Observed: 15.03 ft at 3:50AM Apr 29, 2024Observed: 15.07 ft at 4:00AM Apr 29, 2024Observed: 15.17 ft at 4:10AM Apr 29, 2024Observed: 15.13 ft at 4:20AM Apr 29, 2024Observed: 15.14 ft at 4:30AM Apr 29, 2024Observed: 15.15 ft at 4:40AM Apr 29, 2024Observed: 15.23 ft at 4:50AM Apr 29, 2024Observed: 15.2 ft at 5:00AM Apr 29, 2024Observed: 15.23 ft at 5:10AM Apr 29, 2024Observed: 15.27 ft at 5:20AM Apr 29, 2024Observed: 15.33 ft at 5:30AM Apr 29, 2024Observed: 15.37 ft at 5:40AM Apr 29, 2024Observed: 15.33 ft at 5:50AM Apr 29, 2024Observed: 15.43 ft at 6:00AM Apr 29, 2024Observed: 15.39 ft at 6:10AM Apr 29, 2024Observed: 15.44 ft at 6:20AM Apr 29, 2024Observed: 15.49 ft at 6:30AM Apr 29, 2024Observed: 15.49 ft at 6:40AM Apr 29, 2024Observed: 15.57 ft at 6:50AM Apr 29, 2024Observed: 15.53 ft at 7:00AM Apr 29, 2024Observed: 15.56 ft at 7:10AM Apr 29, 2024Observed: 15.61 ft at 7:20AM Apr 29, 2024Observed: 15.61 ft at 7:30AM Apr 29, 2024Observed: 15.63 ft at 7:40AM Apr 29, 2024Observed: 15.63 ft at 7:50AM Apr 29, 2024Observed: 15.69 ft at 8:00AM Apr 29, 2024Observed: 15.7 ft at 8:10AM Apr 29, 2024Observed: 15.72 ft at 8:20AM Apr 29, 2024Observed: 15.78 ft at 8:30AM Apr 29, 2024Observed: 15.75 ft at 8:40AM Apr 29, 2024Observed: 15.77 ft at 8:50AM Apr 29, 2024Observed: 15.81 ft at 9:00AM Apr 29, 2024Observed: 15.84 ft at 9:10AM Apr 29, 2024Observed: 15.87 ft at 9:20AM Apr 29, 2024Observed: 15.82 ft at 9:30AM Apr 29, 2024Observed: 15.82 ft at 9:40AM Apr 29, 2024Observed: 15.97 ft at 9:50AM Apr 29, 2024Observed: 15.99 ft at 10:00AM Apr 29, 2024Observed: 15.99 ft at 10:10AM Apr 29, 2024Observed: 16.04 ft at 10:20AM Apr 29, 2024Observed: 15.99 ft at 10:30AM Apr 29, 2024Observed: 16.05 ft at 10:40AM Apr 29, 2024Observed: 16.04 ft at 10:50AM Apr 29, 2024Observed: 16.13 ft at 11:00AM Apr 29, 2024Observed: 16.07 ft at 11:10AM Apr 29, 2024Observed: 16.08 ft at 11:20AM Apr 29, 2024Observed: 16.13 ft at 11:30AM Apr 29, 2024Observed: 16.16 ft at 11:40AM Apr 29, 2024Observed: 16.18 ft at 11:50AM Apr 29, 2024Observed: 16.19 ft at 12:00PM Apr 29, 2024Observed: 16.22 ft at 12:10PM Apr 29, 2024Observed: 16.21 ft at 12:20PM Apr 29, 2024Observed: 16.25 ft at 12:30PM Apr 29, 2024Observed: 16.21 ft at 12:40PM Apr 29, 2024Observed: 16.26 ft at 12:50PM Apr 29, 2024Observed: 16.32 ft at 1:00PM Apr 29, 2024Observed: 16.26 ft at 1:10PM Apr 29, 2024Observed: 16.26 ft at 1:20PM Apr 29, 2024Observed: 16.32 ft at 1:30PM Apr 29, 2024Observed: 16.29 ft at 1:40PM Apr 29, 2024Observed: 16.33 ft at 1:50PM Apr 29, 2024Observed: 16.37 ft at 2:00PM Apr 29, 2024Observed: 16.37 ft at 2:10PM Apr 29, 2024Observed: 16.37 ft at 2:20PM Apr 29, 2024Observed: 16.39 ft at 2:30PM Apr 29, 2024Observed: 16.39 ft at 2:40PM Apr 29, 2024Observed: 16.35 ft at 2:50PM Apr 29, 2024Observed: 16.41 ft at 3:00PM Apr 29, 2024Observed: 16.45 ft at 3:10PM Apr 29, 2024Observed: 16.41 ft at 3:20PM Apr 29, 2024Observed: 16.43 ft at 3:30PM Apr 29, 2024Observed: 16.42 ft at 3:40PM Apr 29, 2024Observed: 16.43 ft at 3:50PM Apr 29, 2024Observed: 16.47 ft at 4:00PM Apr 29, 2024Observed: 16.47 ft at 4:10PM Apr 29, 2024Observed: 16.42 ft at 4:20PM Apr 29, 2024Observed: 16.45 ft at 4:30PM Apr 29, 2024Observed: 16.55 ft at 4:40PM Apr 29, 2024Observed: 16.5 ft at 4:50PM Apr 29, 2024Observed: 16.51 ft at 5:00PM Apr 29, 2024Observed: 16.53 ft at 5:10PM Apr 29, 2024Observed: 16.53 ft at 5:20PM Apr 29, 2024Observed: 16.56 ft at 5:30PM Apr 29, 2024Observed: 16.55 ft at 5:40PM Apr 29, 2024Observed: 16.57 ft at 5:50PM Apr 29, 2024Observed: 16.57 ft at 6:00PM Apr 29, 2024Observed: 16.59 ft at 6:10PM Apr 29, 2024Observed: 16.58 ft at 6:20PM Apr 29, 2024Observed: 16.59 ft at 6:30PM Apr 29, 2024Observed: 16.6 ft at 6:40PM Apr 29, 2024Observed: 16.63 ft at 6:50PM Apr 29, 2024Observed: 16.64 ft at 7:00PM Apr 29, 2024Observed: 16.61 ft at 7:10PM Apr 29, 2024Observed: 16.62 ft at 7:20PM Apr 29, 2024Observed: 16.61 ft at 7:30PM Apr 29, 2024Observed: 16.66 ft at 7:40PM Apr 29, 2024Observed: 16.66 ft at 7:50PM Apr 29, 2024Observed: 16.63 ft at 8:00PM Apr 29, 2024Observed: 16.68 ft at 8:10PM Apr 29, 2024Observed: 16.71 ft at 8:20PM Apr 29, 2024Observed: 16.7 ft at 8:30PM Apr 29, 2024Observed: 16.72 ft at 8:40PM Apr 29, 2024Observed: 16.73 ft at 8:50PM Apr 29, 2024Observed: 16.73 ft at 9:00PM Apr 29, 2024Observed: 16.68 ft at 9:10PM Apr 29, 2024Observed: 16.75 ft at 9:20PM Apr 29, 2024Observed: 16.67 ft at 9:30PM Apr 29, 2024Observed: 16.77 ft at 9:40PM Apr 29, 2024Observed: 16.73 ft at 9:50PM Apr 29, 2024Observed: 16.67 ft at 10:00PM Apr 29, 2024Observed: 16.69 ft at 10:10PM Apr 29, 2024Observed: 16.71 ft at 10:20PM Apr 29, 2024Observed: 16.74 ft at 10:30PM Apr 29, 2024Observed: 16.69 ft at 10:40PM Apr 29, 2024Observed: 16.71 ft at 10:50PM Apr 29, 2024Observed: 16.7 ft at 11:00PM Apr 29, 2024Observed: 16.72 ft at 11:10PM Apr 29, 2024Observed: 16.7 ft at 11:20PM Apr 29, 2024Observed: 16.76 ft at 11:30PM Apr 29, 2024Observed: 16.74 ft at 11:40PM Apr 29, 2024Observed: 16.77 ft at 11:50PM Apr 29, 2024Highest Observation: 16.83 ft at 12:00AM Apr 30, 2024Observed: 16.73 ft at 12:10AM Apr 30, 2024Observed: 16.81 ft at 12:20AM Apr 30, 2024Observed: 16.77 ft at 12:30AM Apr 30, 2024Observed: 16.68 ft at 12:40AM Apr 30, 2024Observed: 16.74 ft at 12:50AM Apr 30, 2024Observed: 16.76 ft at 1:00AM Apr 30, 2024Observed: 16.76 ft at 1:10AM Apr 30, 2024Observed: 16.75 ft at 1:20AM Apr 30, 2024Observed: 16.72 ft at 1:30AM Apr 30, 2024Observed: 16.75 ft at 1:40AM Apr 30, 2024Observed: 16.76 ft at 1:50AM Apr 30, 2024Observed: 16.74 ft at 2:00AM Apr 30, 2024Observed: 16.75 ft at 2:10AM Apr 30, 2024Observed: 16.71 ft at 2:20AM Apr 30, 2024Observed: 16.75 ft at 2:30AM Apr 30, 2024Observed: 16.75 ft at 2:40AM Apr 30, 2024Observed: 16.74 ft at 2:50AM Apr 30, 2024Observed: 16.74 ft at 3:00AM Apr 30, 2024Observed: 16.73 ft at 3:10AM Apr 30, 2024Observed: 16.71 ft at 3:20AM Apr 30, 2024Observed: 16.8 ft at 3:30AM Apr 30, 2024Observed: 16.77 ft at 3:40AM Apr 30, 2024Observed: 16.77 ft at 3:50AM Apr 30, 2024Observed: 16.7 ft at 4:00AM Apr 30, 2024Observed: 16.76 ft at 4:10AM Apr 30, 2024Observed: 16.73 ft at 4:20AM Apr 30, 2024Observed: 16.73 ft at 4:30AM Apr 30, 2024Observed: 16.77 ft at 4:40AM Apr 30, 2024Observed: 16.72 ft at 4:50AM Apr 30, 2024Observed: 16.75 ft at 5:00AM Apr 30, 2024Observed: 16.74 ft at 5:10AM Apr 30, 2024Observed: 16.73 ft at 5:20AM Apr 30, 2024Observed: 16.76 ft at 5:30AM Apr 30, 2024Observed: 16.71 ft at 5:40AM Apr 30, 2024Observed: 16.69 ft at 5:50AM Apr 30, 2024Observed: 16.67 ft at 6:00AM Apr 30, 2024Observed: 16.57 ft at 6:10AM Apr 30, 2024Observed: 16.71 ft at 6:20AM Apr 30, 2024Observed: 16.68 ft at 6:30AM Apr 30, 2024Observed: 16.69 ft at 6:40AM Apr 30, 2024Observed: 16.67 ft at 6:50AM Apr 30, 2024Observed: 16.66 ft at 7:00AM Apr 30, 2024Observed: 16.69 ft at 7:10AM Apr 30, 2024Observed: 16.71 ft at 7:20AM Apr 30, 2024Observed: 16.69 ft at 7:30AM Apr 30, 2024Observed: 16.63 ft at 7:40AM Apr 30, 2024Observed: 16.69 ft at 7:50AM Apr 30, 2024Observed: 16.69 ft at 8:00AM Apr 30, 2024Observed: 16.63 ft at 8:10AM Apr 30, 2024Observed: 16.61 ft at 8:20AM Apr 30, 2024Observed: 16.65 ft at 8:30AM Apr 30, 2024Observed: 16.59 ft at 8:40AM Apr 30, 2024Observed: 16.63 ft at 8:50AM Apr 30, 2024Observed: 16.65 ft at 9:00AM Apr 30, 2024Observed: 16.65 ft at 9:10AM Apr 30, 2024Observed: 16.65 ft at 9:20AM Apr 30, 2024Observed: 16.61 ft at 9:30AM Apr 30, 2024Observed: 16.63 ft at 9:40AM Apr 30, 2024Observed: 16.59 ft at 9:50AM Apr 30, 2024Observed: 16.61 ft at 10:00AM Apr 30, 2024Observed: 16.6 ft at 10:10AM Apr 30, 2024Observed: 16.61 ft at 10:20AM Apr 30, 2024Observed: 16.63 ft at 10:30AM Apr 30, 2024Observed: 16.57 ft at 10:40AM Apr 30, 2024Observed: 16.63 ft at 10:50AM Apr 30, 2024Observed: 16.55 ft at 11:00AM Apr 30, 2024Observed: 16.63 ft at 11:10AM Apr 30, 2024Observed: 16.57 ft at 11:20AM Apr 30, 2024Observed: 16.61 ft at 11:30AM Apr 30, 2024Observed: 16.57 ft at 11:40AM Apr 30, 2024Observed: 16.58 ft at 11:50AM Apr 30, 2024Observed: 16.59 ft at 12:00PM Apr 30, 2024Observed: 16.61 ft at 12:10PM Apr 30, 2024Observed: 16.55 ft at 12:20PM Apr 30, 2024Observed: 16.53 ft at 12:30PM Apr 30, 2024Observed: 16.55 ft at 12:40PM Apr 30, 2024Observed: 16.6 ft at 12:50PM Apr 30, 2024Observed: 16.51 ft at 1:00PM Apr 30, 2024Observed: 16.55 ft at 1:10PM Apr 30, 2024Observed: 16.56 ft at 1:20PM Apr 30, 2024Observed: 16.47 ft at 1:30PM Apr 30, 2024Observed: 16.47 ft at 2:10PM Apr 30, 2024Observed: 16.5 ft at 2:20PM Apr 30, 2024Observed: 16.44 ft at 2:30PM Apr 30, 2024Observed: 16.53 ft at 2:40PM Apr 30, 2024Observed: 16.44 ft at 2:50PM Apr 30, 2024Observed: 16.52 ft at 3:00PM Apr 30, 2024Observed: 16.43 ft at 3:10PM Apr 30, 2024Observed: 16.45 ft at 3:20PM Apr 30, 2024Observed: 16.39 ft at 3:30PM Apr 30, 2024Observed: 16.45 ft at 3:40PM Apr 30, 2024Observed: 16.43 ft at 3:50PM Apr 30, 2024Observed: 16.42 ft at 4:00PM Apr 30, 2024Observed: 16.42 ft at 4:10PM Apr 30, 2024Observed: 16.45 ft at 4:20PM Apr 30, 2024Observed: 16.42 ft at 4:30PM Apr 30, 2024Observed: 16.4 ft at 4:40PM Apr 30, 2024Observed: 16.37 ft at 4:50PM Apr 30, 2024Observed: 16.43 ft at 5:00PM Apr 30, 2024Observed: 16.44 ft at 5:10PM Apr 30, 2024Observed: 16.38 ft at 5:20PM Apr 30, 2024Observed: 16.36 ft at 5:30PM Apr 30, 2024Observed: 16.34 ft at 5:40PM Apr 30, 2024Observed: 16.32 ft at 5:50PM Apr 30, 2024Observed: 16.29 ft at 6:00PM Apr 30, 2024Observed: 16.3 ft at 6:10PM Apr 30, 2024Observed: 16.27 ft at 6:20PM Apr 30, 2024Observed: 16.31 ft at 6:30PM Apr 30, 2024Observed: 16.29 ft at 6:40PM Apr 30, 2024Observed: 16.31 ft at 6:50PM Apr 30, 2024Observed: 16.32 ft at 7:00PM Apr 30, 2024Observed: 16.27 ft at 7:10PM Apr 30, 2024Observed: 16.3 ft at 7:20PM Apr 30, 2024Observed: 16.27 ft at 7:30PM Apr 30, 2024Observed: 16.27 ft at 7:40PM Apr 30, 2024Observed: 16.28 ft at 7:50PM Apr 30, 2024Observed: 16.24 ft at 8:00PM Apr 30, 2024Observed: 16.25 ft at 8:10PM Apr 30, 2024Observed: 16.26 ft at 8:20PM Apr 30, 2024Observed: 16.24 ft at 8:30PM Apr 30, 2024Observed: 16.21 ft at 8:40PM Apr 30, 2024Observed: 16.21 ft at 8:50PM Apr 30, 2024Observed: 16.19 ft at 9:00PM Apr 30, 2024Observed: 16.21 ft at 9:10PM Apr 30, 2024Observed: 16.2 ft at 9:20PM Apr 30, 2024Observed: 16.21 ft at 9:30PM Apr 30, 2024Observed: 16.15 ft at 9:40PM Apr 30, 2024Observed: 16.2 ft at 9:50PM Apr 30, 2024Observed: 16.14 ft at 10:00PM Apr 30, 2024Observed: 16.11 ft at 10:10PM Apr 30, 2024Observed: 16.13 ft at 10:20PM Apr 30, 2024Observed: 16.11 ft at 10:30PM Apr 30, 2024Observed: 16.11 ft at 10:40PM Apr 30, 2024Observed: 16.15 ft at 10:50PM Apr 30, 2024Observed: 16.1 ft at 11:00PM Apr 30, 2024Observed: 16.06 ft at 11:10PM Apr 30, 2024Observed: 16.07 ft at 11:20PM Apr 30, 2024Observed: 16.12 ft at 11:30PM Apr 30, 2024Observed: 16.03 ft at 11:40PM Apr 30, 2024Observed: 16.02 ft at 11:50PM Apr 30, 2024Observed: 16.06 ft at 12:00AM May 01, 2024Observed: 16.01 ft at 12:10AM May 01, 2024Observed: 15.99 ft at 12:20AM May 01, 2024Observed: 15.95 ft at 12:30AM May 01, 2024Observed: 15.98 ft at 12:40AM May 01, 2024Observed: 15.95 ft at 12:50AM May 01, 2024Observed: 15.97 ft at 1:00AM May 01, 2024Observed: 15.94 ft at 1:10AM May 01, 2024Observed: 15.87 ft at 1:20AM May 01, 2024Observed: 15.92 ft at 1:30AM May 01, 2024Observed: 15.87 ft at 1:40AM May 01, 2024Observed: 15.93 ft at 1:50AM May 01, 2024Observed: 15.92 ft at 2:00AM May 01, 2024Observed: 15.89 ft at 2:10AM May 01, 2024Observed: 15.84 ft at 2:20AM May 01, 2024Observed: 15.83 ft at 2:30AM May 01, 2024Observed: 15.84 ft at 2:40AM May 01, 2024Observed: 15.89 ft at 2:50AM May 01, 2024Observed: 15.81 ft at 3:00AM May 01, 2024Observed: 15.82 ft at 3:10AM May 01, 2024Observed: 15.79 ft at 3:20AM May 01, 2024Observed: 15.79 ft at 3:30AM May 01, 2024Observed: 15.74 ft at 3:40AM May 01, 2024Observed: 15.77 ft at 3:50AM May 01, 2024Observed: 15.77 ft at 4:00AM May 01, 2024Observed: 15.73 ft at 4:10AM May 01, 2024Observed: 15.74 ft at 4:20AM May 01, 2024Observed: 15.73 ft at 4:30AM May 01, 2024Observed: 15.63 ft at 4:40AM May 01, 2024Observed: 15.69 ft at 4:50AM May 01, 2024Observed: 15.65 ft at 5:00AM May 01, 2024Observed: 15.65 ft at 5:10AM May 01, 2024Observed: 15.65 ft at 5:20AM May 01, 2024Observed: 15.62 ft at 5:30AM May 01, 2024Observed: 15.56 ft at 5:40AM May 01, 2024Observed: 15.57 ft at 5:50AM May 01, 2024Observed: 15.6 ft at 6:00AM May 01, 2024Observed: 15.57 ft at 6:10AM May 01, 2024Observed: 15.55 ft at 6:20AM May 01, 2024Observed: 15.53 ft at 6:30AM May 01, 2024Observed: 15.51 ft at 6:40AM May 01, 2024Observed: 15.49 ft at 6:50AM May 01, 2024Observed: 15.48 ft at 7:00AM May 01, 2024Observed: 15.47 ft at 7:10AM May 01, 2024Observed: 15.44 ft at 7:20AM May 01, 2024Observed: 15.43 ft at 7:30AM May 01, 2024Observed: 15.45 ft at 7:40AM May 01, 2024Observed: 15.44 ft at 7:50AM May 01, 2024Observed: 15.41 ft at 8:00AM May 01, 2024Observed: 15.36 ft at 8:10AM May 01, 2024Observed: 15.33 ft at 8:20AM May 01, 2024Observed: 15.38 ft at 8:30AM May 01, 2024Observed: 15.31 ft at 8:40AM May 01, 2024Observed: 15.31 ft at 8:50AM May 01, 2024Observed: 15.29 ft at 9:00AM May 01, 2024Observed: 15.26 ft at 9:10AM May 01, 2024Observed: 15.25 ft at 9:20AM May 01, 2024Observed: 15.29 ft at 9:30AM May 01, 2024Observed: 15.28 ft at 9:40AM May 01, 2024Observed: 15.23 ft at 9:50AM May 01, 2024Observed: 15.25 ft at 10:00AM May 01, 2024Observed: 15.21 ft at 10:10AM May 01, 2024Observed: 15.21 ft at 10:20AM May 01, 2024Observed: 15.18 ft at 10:30AM May 01, 2024Observed: 15.15 ft at 10:40AM May 01, 2024Observed: 15.13 ft at 10:50AM May 01, 2024Observed: 15.15 ft at 11:00AM May 01, 2024Observed: 15.08 ft at 11:10AM May 01, 2024Observed: 15.11 ft at 11:20AM May 01, 2024Observed: 15.06 ft at 11:30AM May 01, 2024Observed: 15.11 ft at 11:40AM May 01, 2024Observed: 15.07 ft at 11:50AM May 01, 2024Observed: 15.03 ft at 12:00PM May 01, 2024Observed: 15 ft at 12:10PM May 01, 2024Observed: 15.09 ft at 12:20PM May 01, 2024Observed: 15.01 ft at 12:30PM May 01, 2024Observed: 15.03 ft at 12:40PM May 01, 2024Observed: 14.98 ft at 12:50PM May 01, 2024Observed: 14.95 ft at 1:00PM May 01, 2024Observed: 14.95 ft at 1:10PM May 01, 2024Observed: 14.93 ft at 1:20PM May 01, 2024Observed: 14.87 ft at 1:30PM May 01, 2024Observed: 14.91 ft at 1:40PM May 01, 2024Observed: 14.93 ft at 1:50PM May 01, 2024Observed: 14.89 ft at 2:00PM May 01, 2024Observed: 14.87 ft at 2:10PM May 01, 2024Observed: 14.85 ft at 2:20PM May 01, 2024Observed: 14.83 ft at 2:30PM May 01, 2024Observed: 14.85 ft at 2:40PM May 01, 2024Observed: 14.87 ft at 2:50PM May 01, 2024Observed: 14.81 ft at 3:00PM May 01, 2024Observed: 14.79 ft at 3:10PM May 01, 2024Observed: 14.77 ft at 3:20PM May 01, 2024Observed: 14.81 ft at 3:30PM May 01, 2024Observed: 14.73 ft at 3:40PM May 01, 2024Observed: 14.73 ft at 3:50PM May 01, 2024Observed: 14.71 ft at 4:00PM May 01, 2024Observed: 14.69 ft at 4:10PM May 01, 2024Observed: 14.67 ft at 4:20PM May 01, 2024Observed: 14.74 ft at 4:30PM May 01, 2024Observed: 14.63 ft at 4:40PM May 01, 2024Observed: 14.61 ft at 4:50PM May 01, 2024Observed: 14.61 ft at 5:00PM May 01, 2024Observed: 14.66 ft at 5:10PM May 01, 2024Observed: 14.57 ft at 5:20PM May 01, 2024Observed: 14.57 ft at 5:30PM May 01, 2024Observed: 14.53 ft at 5:40PM May 01, 2024Observed: 14.59 ft at 5:50PM May 01, 2024Observed: 14.52 ft at 6:00PM May 01, 2024Observed: 14.5 ft at 6:10PM May 01, 2024Observed: 14.45 ft at 6:20PM May 01, 2024Observed: 14.41 ft at 6:30PM May 01, 2024Observed: 14.47 ft at 6:40PM May 01, 2024Observed: 14.43 ft at 6:50PM May 01, 2024Observed: 14.39 ft at 7:00PM May 01, 2024Observed: 14.38 ft at 7:10PM May 01, 2024Observed: 14.39 ft at 7:20PM May 01, 2024Observed: 14.34 ft at 7:30PM May 01, 2024Observed: 14.34 ft at 7:40PM May 01, 2024Observed: 14.34 ft at 7:50PM May 01, 2024Observed: 14.29 ft at 8:00PM May 01, 2024Observed: 14.27 ft at 8:10PM May 01, 2024Observed: 14.27 ft at 8:20PM May 01, 2024Observed: 14.24 ft at 8:30PM May 01, 2024Observed: 14.23 ft at 8:40PM May 01, 2024Observed: 14.19 ft at 8:50PM May 01, 2024Observed: 14.17 ft at 9:00PM May 01, 2024Observed: 14.15 ft at 9:10PM May 01, 2024Observed: 14.13 ft at 9:20PM May 01, 2024Observed: 14.13 ft at 9:30PM May 01, 2024Observed: 14.1 ft at 9:40PM May 01, 2024Observed: 14.09 ft at 9:50PM May 01, 2024Observed: 14.1 ft at 10:00PM May 01, 2024Observed: 14.07 ft at 10:10PM May 01, 2024Observed: 14 ft at 10:20PM May 01, 2024Observed: 14.02 ft at 10:30PM May 01, 2024Observed: 14.03 ft at 10:40PM May 01, 2024Observed: 13.99 ft at 10:50PM May 01, 2024Observed: 13.95 ft at 11:00PM May 01, 2024Observed: 13.91 ft at 11:10PM May 01, 2024Observed: 13.91 ft at 11:20PM May 01, 2024Observed: 13.88 ft at 11:30PM May 01, 2024Observed: 13.83 ft at 11:40PM May 01, 2024Observed: 13.81 ft at 11:50PM May 01, 2024Observed: 13.84 ft at 12:00AM May 02, 2024Observed: 13.84 ft at 12:10AM May 02, 2024Observed: 13.77 ft at 12:20AM May 02, 2024Observed: 13.77 ft at 12:30AM May 02, 2024Observed: 13.74 ft at 12:40AM May 02, 2024Observed: 13.71 ft at 12:50AM May 02, 2024Observed: 13.73 ft at 1:00AM May 02, 2024Observed: 13.67 ft at 1:10AM May 02, 2024Observed: 13.66 ft at 1:20AM May 02, 2024Observed: 13.67 ft at 1:30AM May 02, 2024Observed: 13.62 ft at 1:40AM May 02, 2024Observed: 13.59 ft at 1:50AM May 02, 2024Observed: 13.59 ft at 2:00AM May 02, 2024Observed: 13.56 ft at 2:10AM May 02, 2024Observed: 13.53 ft at 2:20AM May 02, 2024Observed: 13.51 ft at 2:30AM May 02, 2024Observed: 13.5 ft at 2:40AM May 02, 2024Observed: 13.49 ft at 2:50AM May 02, 2024Observed: 13.45 ft at 3:00AM May 02, 2024Observed: 13.44 ft at 3:10AM May 02, 2024Observed: 13.43 ft at 3:20AM May 02, 2024Observed: 13.38 ft at 3:30AM May 02, 2024Observed: 13.37 ft at 3:40AM May 02, 2024Observed: 13.38 ft at 3:50AM May 02, 2024Observed: 13.33 ft at 4:00AM May 02, 2024Observed: 13.34 ft at 4:10AM May 02, 2024Observed: 13.29 ft at 4:20AM May 02, 2024Observed: 13.27 ft at 4:30AM May 02, 2024Observed: 13.24 ft at 4:40AM May 02, 2024Observed: 13.25 ft at 4:50AM May 02, 2024Observed: 13.25 ft at 5:00AM May 02, 2024Observed: 13.23 ft at 5:10AM May 02, 2024Observed: 13.15 ft at 5:20AM May 02, 2024Observed: 13.17 ft at 5:30AM May 02, 2024Observed: 13.14 ft at 5:40AM May 02, 2024Observed: 13.14 ft at 5:50AM May 02, 2024Observed: 13.13 ft at 6:00AM May 02, 2024Observed: 13.11 ft at 6:10AM May 02, 2024Observed: 13.07 ft at 6:20AM May 02, 2024Observed: 13.02 ft at 6:30AM May 02, 2024Observed: 13.02 ft at 6:40AM May 02, 2024Observed: 13.01 ft at 6:50AM May 02, 2024Observed: 12.99 ft at 7:00AM May 02, 2024Observed: 12.97 ft at 7:10AM May 02, 2024Observed: 12.96 ft at 7:20AM May 02, 2024Observed: 12.97 ft at 7:30AM May 02, 2024Observed: 12.9 ft at 7:40AM May 02, 2024Observed: 12.92 ft at 7:50AM May 02, 2024Observed: 12.88 ft at 8:00AM May 02, 2024Observed: 12.9 ft at 8:10AM May 02, 2024Observed: 12.86 ft at 8:20AM May 02, 2024Observed: 12.83 ft at 8:30AM May 02, 2024Observed: 12.81 ft at 8:40AM May 02, 2024Observed: 12.81 ft at 8:50AM May 02, 2024Observed: 12.79 ft at 9:00AM May 02, 2024Observed: 12.76 ft at 9:10AM May 02, 2024Observed: 12.75 ft at 9:20AM May 02, 2024Observed: 12.71 ft at 9:30AM May 02, 2024Observed: 12.7 ft at 9:40AM May 02, 2024Observed: 12.67 ft at 9:50AM May 02, 2024Observed: 12.68 ft at 10:00AM May 02, 2024Observed: 12.63 ft at 10:10AM May 02, 2024Observed: 12.68 ft at 10:20AM May 02, 2024Observed: 12.64 ft at 10:30AM May 02, 2024Observed: 12.63 ft at 10:40AM May 02, 2024Observed: 12.6 ft at 10:50AM May 02, 2024Observed: 12.59 ft at 11:00AM May 02, 2024Observed: 12.54 ft at 11:10AM May 02, 2024Observed: 12.44 ft at 11:20AM May 02, 2024Observed: 12.46 ft at 11:30AM May 02, 2024Observed: 12.35 ft at 11:40AM May 02, 2024Observed: 12.3 ft at 11:50AM May 02, 2024Observed: 12.27 ft at 12:00PM May 02, 2024Observed: 12.25 ft at 12:10PM May 02, 2024Observed: 12.25 ft at 12:20PM May 02, 2024Observed: 12.26 ft at 12:30PM May 02, 2024Observed: 12.25 ft at 12:40PM May 02, 2024Observed: 12.21 ft at 12:50PM May 02, 2024Observed: 12.23 ft at 1:00PM May 02, 2024Observed: 12.18 ft at 1:10PM May 02, 2024Observed: 12.18 ft at 1:20PM May 02, 2024Observed: 12.16 ft at 1:30PM May 02, 2024Observed: 12.14 ft at 1:40PM May 02, 2024Observed: 12.14 ft at 1:50PM May 02, 2024Observed: 12.13 ft at 2:00PM May 02, 2024Observed: 12.13 ft at 2:10PM May 02, 2024Observed: 12.09 ft at 2:20PM May 02, 2024Observed: 12.09 ft at 2:30PM May 02, 2024Observed: 12.09 ft at 2:40PM May 02, 2024Observed: 12.07 ft at 2:50PM May 02, 2024Observed: 12.03 ft at 3:00PM May 02, 2024Observed: 12.05 ft at 3:10PM May 02, 2024Observed: 12.03 ft at 3:20PM May 02, 2024Observed: 12.03 ft at 3:30PM May 02, 2024Observed: 12 ft at 3:40PM May 02, 2024Observed: 11.98 ft at 3:50PM May 02, 2024Observed: 11.99 ft at 4:00PM May 02, 2024Observed: 12 ft at 4:10PM May 02, 2024Observed: 11.98 ft at 4:20PM May 02, 2024Observed: 11.97 ft at 4:30PM May 02, 2024Observed: 11.97 ft at 4:40PM May 02, 2024Observed: 11.97 ft at 4:50PM May 02, 2024Observed: 11.93 ft at 5:00PM May 02, 2024Observed: 11.95 ft at 5:10PM May 02, 2024Observed: 11.93 ft at 5:20PM May 02, 2024Observed: 11.92 ft at 5:30PM May 02, 2024Observed: 11.94 ft at 5:40PM May 02, 2024Observed: 11.91 ft at 5:50PM May 02, 2024Observed: 11.9 ft at 6:00PM May 02, 2024Observed: 11.89 ft at 6:10PM May 02, 2024Observed: 11.91 ft at 6:20PM May 02, 2024Observed: 11.89 ft at 6:30PM May 02, 2024Observed: 11.9 ft at 6:40PM May 02, 2024Observed: 11.88 ft at 6:50PM May 02, 2024Observed: 11.88 ft at 7:00PM May 02, 2024Observed: 11.88 ft at 7:10PM May 02, 2024Observed: 11.88 ft at 7:20PM May 02, 2024Observed: 11.86 ft at 7:30PM May 02, 2024Observed: 11.86 ft at 7:40PM May 02, 2024Observed: 11.79 ft at 7:50PM May 02, 2024Observed: 11.83 ft at 8:00PM May 02, 2024Observed: 11.84 ft at 8:10PM May 02, 2024Observed: 11.84 ft at 8:20PM May 02, 2024Observed: 11.81 ft at 8:30PM May 02, 2024Observed: 11.79 ft at 8:40PM May 02, 2024Observed: 11.85 ft at 8:50PM May 02, 2024Observed: 11.82 ft at 9:00PM May 02, 2024Observed: 11.79 ft at 9:10PM May 02, 2024Observed: 11.71 ft at 9:20PM May 02, 2024Observed: 11.72 ft at 9:30PM May 02, 2024Observed: 11.68 ft at 9:40PM May 02, 2024Observed: 11.65 ft at 9:50PM May 02, 2024Observed: 11.65 ft at 10:00PM May 02, 2024Observed: 11.64 ft at 10:10PM May 02, 2024Observed: 11.63 ft at 10:20PM May 02, 2024Observed: 11.6 ft at 10:30PM May 02, 2024Observed: 11.65 ft at 10:40PM May 02, 2024Observed: 11.63 ft at 10:50PM May 02, 2024Observed: 11.65 ft at 11:00PM May 02, 2024Observed: 11.65 ft at 11:10PM May 02, 2024Observed: 11.64 ft at 11:20PM May 02, 2024Observed: 11.63 ft at 11:30PM May 02, 2024Observed: 11.63 ft at 11:40PM May 02, 2024Observed: 11.6 ft at 11:50PM May 02, 2024Observed: 11.64 ft at 12:00AM May 03, 2024Observed: 11.65 ft at 12:10AM May 03, 2024Observed: 11.65 ft at 12:20AM May 03, 2024Observed: 11.63 ft at 12:30AM May 03, 2024Observed: 11.63 ft at 12:40AM May 03, 2024Observed: 11.59 ft at 12:50AM May 03, 2024Observed: 11.62 ft at 1:00AM May 03, 2024Observed: 11.63 ft at 1:10AM May 03, 2024Observed: 11.6 ft at 1:20AM May 03, 2024Observed: 11.6 ft at 1:30AM May 03, 2024Observed: 11.61 ft at 1:40AM May 03, 2024Observed: 11.63 ft at 1:50AM May 03, 2024Observed: 11.59 ft at 2:00AM May 03, 2024Observed: 11.59 ft at 2:10AM May 03, 2024Observed: 11.61 ft at 2:20AM May 03, 2024Observed: 11.62 ft at 2:30AM May 03, 2024Observed: 11.61 ft at 2:40AM May 03, 2024Observed: 11.6 ft at 2:50AM May 03, 2024Observed: 11.59 ft at 3:00AM May 03, 2024Observed: 11.6 ft at 3:10AM May 03, 2024Observed: 11.59 ft at 3:20AM May 03, 2024Observed: 11.59 ft at 3:30AM May 03, 2024Observed: 11.58 ft at 3:40AM May 03, 2024Observed: 11.6 ft at 3:50AM May 03, 2024Observed: 11.6 ft at 4:00AM May 03, 2024Observed: 11.58 ft at 4:10AM May 03, 2024Observed: 11.59 ft at 4:20AM May 03, 2024Observed: 11.59 ft at 4:30AM May 03, 2024Observed: 11.56 ft at 4:40AM May 03, 2024Observed: 11.58 ft at 4:50AM May 03, 2024Observed: 11.6 ft at 5:00AM May 03, 2024Observed: 11.55 ft at 5:10AM May 03, 2024Observed: 11.57 ft at 5:20AM May 03, 2024Observed: 11.53 ft at 5:30AM May 03, 2024Observed: 11.55 ft at 5:40AM May 03, 2024Observed: 11.55 ft at 5:50AM May 03, 2024Observed: 11.57 ft at 6:00AM May 03, 2024Observed: 11.53 ft at 6:10AM May 03, 2024Observed: 11.56 ft at 6:20AM May 03, 2024Observed: 11.58 ft at 6:30AM May 03, 2024Observed: 11.49 ft at 6:40AM May 03, 2024Observed: 11.51 ft at 6:50AM May 03, 2024Observed: 11.49 ft at 7:00AM May 03, 2024Observed: 11.49 ft at 7:10AM May 03, 2024Observed: 11.49 ft at 7:20AM May 03, 2024Observed: 11.56 ft at 7:30AM May 03, 2024Observed: 11.52 ft at 7:40AM May 03, 2024Observed: 11.47 ft at 7:50AM May 03, 2024Observed: 11.52 ft at 8:00AM May 03, 2024Observed: 11.5 ft at 8:10AM May 03, 2024Observed: 11.49 ft at 8:20AM May 03, 2024Observed: 11.47 ft at 8:30AM May 03, 2024Observed: 11.48 ft at 8:40AM May 03, 2024Observed: 11.45 ft at 8:50AM May 03, 2024Observed: 11.44 ft at 9:00AM May 03, 2024Observed: 11.46 ft at 9:10AM May 03, 2024Observed: 11.45 ft at 9:20AM May 03, 2024Observed: 11.43 ft at 9:30AM May 03, 2024Observed: 11.43 ft at 9:40AM May 03, 2024Observed: 11.44 ft at 9:50AM May 03, 2024Observed: 11.33 ft at 10:00AM May 03, 2024Observed: 11.34 ft at 10:10AM May 03, 2024Observed: 11.31 ft at 10:20AM May 03, 2024Observed: 11.31 ft at 10:30AM May 03, 2024Observed: 11.34 ft at 10:40AM May 03, 2024Observed: 11.36 ft at 10:50AM May 03, 2024Observed: 11.31 ft at 11:00AM May 03, 2024Observed: 11.35 ft at 11:10AM May 03, 2024Observed: 11.31 ft at 11:20AM May 03, 2024Observed: 11.29 ft at 11:30AM May 03, 2024Observed: 11.31 ft at 11:40AM May 03, 2024Observed: 11.33 ft at 11:50AM May 03, 2024Observed: 11.31 ft at 12:00PM May 03, 2024Observed: 11.3 ft at 12:10PM May 03, 2024Observed: 11.29 ft at 12:20PM May 03, 2024Observed: 11.33 ft at 12:30PM May 03, 2024Observed: 11.33 ft at 12:40PM May 03, 2024Observed: 11.28 ft at 12:50PM May 03, 2024Observed: 11.31 ft at 1:00PM May 03, 2024Observed: 11.31 ft at 1:10PM May 03, 2024Observed: 11.29 ft at 1:20PM May 03, 2024Observed: 11.31 ft at 1:30PM May 03, 2024Observed: 11.29 ft at 1:40PM May 03, 2024Observed: 11.27 ft at 1:50PM May 03, 2024Observed: 11.31 ft at 2:00PM May 03, 2024Forecast: 11.9 ft 7:00PM May 03, 2024Forecast: 13 ft 1:00AM May 04, 2024Forecast: 13.7 ft 7:00AM May 04, 2024Highest Forecast: 13.9 ft 1:00PM May 04, 2024Highest Forecast: 13.9 ft 7:00PM May 04, 2024Forecast: 13.8 ft 1:00AM May 05, 2024Forecast: 13.7 ft 7:00AM May 05, 2024Forecast: 13.5 ft 1:00PM May 05, 2024Forecast: 13.3 ft 7:00PM May 05, 2024Forecast: 13.1 ft 1:00AM May 06, 2024Forecast: 13 ft 7:00AM May 06, 2024Forecast: 12.9 ft 1:00PM May 06, 2024Forecast: 12.9 ft 7:00PM May 06, 2024Forecast: 12.9 ft 1:00AM May 07, 2024Forecast: 12.9 ft 7:00AM May 07, 2024Forecast: 12.9 ft 1:00PM May 07, 2024Forecast: 12.8 ft 7:00PM May 07, 2024Forecast: 12.8 ft 1:00AM May 08, 2024Forecast: 12.7 ft 7:00AM May 08, 2024Forecast: 12.7 ft 1:00PM May 08, 2024Forecast: 12.7 ft 7:00PM May 08, 2024Forecast: 12.6 ft 1:00AM May 09, 2024Forecast: 12.6 ft 7:00AM May 09, 2024Forecast: 12.6 ft 1:00PM May 09, 2024Forecast: 12.6 ft 7:00PM May 09, 2024Forecast: 12.6 ft 1:00AM May 10, 2024Forecast: 12.6 ft 7:00AM May 10, 2024Forecast: 12.6 ft 1:00PM May 10, 2024Forecast: 12.5 ft 7:00PM May 10, 2024Forecast: 12.5 ft 1:00AM May 11, 2024Forecast: 12.5 ft 7:00AM May 11, 2024Forecast: 12.5 ft 1:00PM May 11, 2024Forecast: 12.5 ft 7:00PM May 11, 2024Forecast: 12.5 ft 1:00AM May 12, 2024Forecast: 12.4 ft 7:00AM May 12, 2024Forecast: 12.4 ft 1:00PM May 12, 2024Forecast: 12.4 ft 7:00PM May 12, 2024Forecast: 12.4 ft 1:00AM May 13, 2024Forecast: 12.4 ft 7:00AM May 13, 2024Forecast: 12.4 ft 1:00PM May 13, 2024Forecast: 12.4 ft 7:00PM May 13, 2024Forecast: 12.3 ft 1:00AM May 14, 2024Forecast: 12.3 ft 7:00AM May 14, 2024Forecast: 12.2 ft 1:00PM May 14, 2024Forecast: 12.2 ft 7:00PM May 14, 2024Forecast: 12.1 ft 1:00AM May 15, 2024Forecast: 12.1 ft 7:00AM May 15, 2024Forecast: 12 ft 1:00PM May 15, 2024Forecast: 12 ft 7:00PM May 15, 2024Forecast: 11.9 ft 1:00AM May 16, 2024Forecast: 11.9 ft 7:00AM May 16, 2024Forecast: 11.8 ft 1:00PM May 16, 2024Forecast: 11.7 ft 7:00PM May 16, 2024Forecast: 11.6 ft 1:00AM May 17, 2024Forecast: 11.6 ft 7:00AM May 17, 2024SVRM7(plotting HTIR2) Graph Created (2:41PM May 3, 2024)ObservedForecast (issued 10:57AM May 3)Latest observed value: 11.31 ft at 2:00 PM CDT 3-May-2024. Flood Stage is 16 ft
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Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

NOTE: For the latest navigation status update from the U.S. Army Corps of Engineers-St. Louis District, click here.

NOTE: Forecasts for the Mississippi River at Saverton Lock and Dam 22 are issued routinely year-round.

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Upstream Gauge - at Hannibal Upstream Gauge Downstream Gauge Downstream Gauge - at Louisiana
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 20
Flood Stage: 16
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 29.58 ft on 07/25/1993
(2) 28.48 ft on 06/02/2019
(3) 28.47 ft on 06/02/2019
(4) 28.00 ft on 06/18/2008
(5) 26.80 ft on 04/25/1973
(6) 26.42 ft on 04/21/2013
(7) 26.12 ft on 05/16/2001
(8) 25.78 ft on 07/08/2014
(9) 24.62 ft on 06/01/2013
(10) 24.10 ft on 10/05/1986
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 20.38 ft on 05/06/2023
(2) 17.25 ft on 04/12/2021
(3) 16.36 ft on 03/19/2021
(4) 16.65 ft on 07/02/2020
(5) 17.30 ft on 06/12/2020
(6) 18.98 ft on 04/02/2020
(7) 19.32 ft on 10/17/2019
(8) 28.47 ft on 06/02/2019
(9) 28.48 ft on 06/02/2019
(10) 16.35 ft on 11/06/2018
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 3.03 ft on 10/10/2012
(2) 3.29 ft on 09/12/2003
(3) 3.34 ft on 09/12/2000
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
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Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
160000 At this approximate discharge, the Corps will raise the gates out of the water, creating "open river" conditions.
28.6 Water enters the elevated flood building north of the lock house.
28 In Monkey Run, at least a dozen homes are flooded at this level.
27.8 Saverton homes begin flooding near this level.
27.3 The work shop building at Lock and Dam #22 begins flooding at this height.
27 Sny Island Cell #1 levee is overtopped
26 In Monkey Run (north of Saverton), houses begin flooding near this level.
25.7 Water enters Lock house north door and the railroad tracks crossing.
25.5 Homes in Riverview Acres (just south of the lock and dam) begin to flood. Also, North Saverton Road floods near this height.
25.2 Missouri Route E becomes impassable and is closed from Saverton Road near the Hascall Creek bridge to Lock and Dam 22.
24.5 Highway 79 is closed at the Continental Cement Plant.
24.2 Missouri Route E begins flooding at the lowest points.
21.8 At this height, the ties of the BNSF railroad tracks begin flooding.
21.4 Near this level, the lock is closed to navigation. This level will vary with circumstance. Also, BNSF railroad tracks just south of Hannibal are flooded.
15.5 An access road to riverside raised homes on the riverward side of the Sny levee begins to flood near this level.
13.5 This is the upper navigational limit for the pool at Lock & Dam 22.
13.4 This is the target pool for navigation at Lock & Dam 22.
13 This is the lower navigational limit for the pool at Lock & Dam 22.
12 Buildings in unprotected areas are damaged. At this approximate stage, the Corps will lift all gates out of the river, creating "open river" conditions. This takes place at a discharge of around 160,000 cfs.
Photos
(1) Saverton Road at the north end of Saverton looking north on 19 June 2008 (HT=26.7 ft.)
(2) State Highway E looking south from Malaruni Creek bridge. (HT=26.7 ft.)
(3) Looking east from Hwy 79 with flooded cropland in foreground and tailwater at 21.5 ft.
(4) Aerial View
(5) Upstream View
(6) Pool View from upstream side of dam
(7) Downstream View
(8) Tailwater View from downstream side of the dam
(9) Saverton Lock looking upstream
About This Location Collapse

Latitude: 39.634570° N, Longitude: 91.248203° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 16 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other 446.1 ft 462.1 ft Datum of 1912.

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
St. Louis Weather Forecast Office
12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
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