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Hydrograph River at a Glance Download
Mississippi River at Saverton Lock and Dam 22 Tailwater (ft)Flow (kcfs)Observed: 5.6 ft at 12:10AM Aug 19, 2017Observed: 5.61 ft at 12:20AM Aug 19, 2017Observed: 5.55 ft at 12:30AM Aug 19, 2017Observed: 5.63 ft at 12:40AM Aug 19, 2017Observed: 5.59 ft at 12:50AM Aug 19, 2017Observed: 5.59 ft at 1:00AM Aug 19, 2017Observed: 5.62 ft at 1:10AM Aug 19, 2017Observed: 5.62 ft at 1:20AM Aug 19, 2017Observed: 5.62 ft at 1:30AM Aug 19, 2017Observed: 5.63 ft at 1:40AM Aug 19, 2017Observed: 5.61 ft at 2:00AM Aug 19, 2017Observed: 5.6 ft at 2:10AM Aug 19, 2017Observed: 5.58 ft at 2:20AM Aug 19, 2017Observed: 5.63 ft at 2:30AM Aug 19, 2017Observed: 5.6 ft at 2:40AM Aug 19, 2017Observed: 5.64 ft at 2:50AM Aug 19, 2017Observed: 5.57 ft at 3:00AM Aug 19, 2017Observed: 5.6 ft at 3:10AM Aug 19, 2017Observed: 5.61 ft at 3:30AM Aug 19, 2017Observed: 5.61 ft at 4:10AM Aug 19, 2017Observed: 5.66 ft at 4:20AM Aug 19, 2017Observed: 5.63 ft at 4:30AM Aug 19, 2017Observed: 5.57 ft at 4:40AM Aug 19, 2017Observed: 5.6 ft at 4:50AM Aug 19, 2017Observed: 5.62 ft at 5:00AM Aug 19, 2017Observed: 5.61 ft at 5:10AM Aug 19, 2017Observed: 5.63 ft at 5:30AM Aug 19, 2017Observed: 5.6 ft at 5:50AM Aug 19, 2017Observed: 5.65 ft at 6:00AM Aug 19, 2017Observed: 5.62 ft at 6:20AM Aug 19, 2017Observed: 5.61 ft at 6:30AM Aug 19, 2017Observed: 5.53 ft at 6:40AM Aug 19, 2017Observed: 5.6 ft at 7:00AM Aug 19, 2017Observed: 5.61 ft at 7:10AM Aug 19, 2017Observed: 5.63 ft at 7:20AM Aug 19, 2017Observed: 5.62 ft at 7:30AM Aug 19, 2017Observed: 5.6 ft at 7:40AM Aug 19, 2017Observed: 5.6 ft at 7:50AM Aug 19, 2017Observed: 5.62 ft at 8:00AM Aug 19, 2017Observed: 5.6 ft at 8:10AM Aug 19, 2017Observed: 5.58 ft at 8:20AM Aug 19, 2017Observed: 5.6 ft at 8:30AM Aug 19, 2017Observed: 5.62 ft at 8:40AM Aug 19, 2017Observed: 5.58 ft at 8:50AM Aug 19, 2017Observed: 5.61 ft at 9:00AM Aug 19, 2017Observed: 5.6 ft at 9:10AM Aug 19, 2017Observed: 5.6 ft at 9:20AM Aug 19, 2017Observed: 5.6 ft at 9:30AM Aug 19, 2017Observed: 5.61 ft at 9:40AM Aug 19, 2017Observed: 5.64 ft at 9:50AM Aug 19, 2017Observed: 5.68 ft at 10:00AM Aug 19, 2017Observed: 5.69 ft at 10:40AM Aug 19, 2017Observed: 5.81 ft at 12:50PM Aug 19, 2017Observed: 5.83 ft at 1:00PM Aug 19, 2017Observed: 5.84 ft at 1:10PM Aug 19, 2017Observed: 5.8 ft at 1:20PM Aug 19, 2017Observed: 5.8 ft at 1:30PM Aug 19, 2017Observed: 5.82 ft at 1:40PM Aug 19, 2017Observed: 5.82 ft at 1:50PM Aug 19, 2017Observed: 5.83 ft at 2:00PM Aug 19, 2017Observed: 5.84 ft at 2:10PM Aug 19, 2017Observed: 5.85 ft at 2:20PM Aug 19, 2017Observed: 5.96 ft at 2:30PM Aug 19, 2017Observed: 5.89 ft at 2:40PM Aug 19, 2017Observed: 5.87 ft at 2:50PM Aug 19, 2017Observed: 5.86 ft at 3:00PM Aug 19, 2017Observed: 5.85 ft at 3:10PM Aug 19, 2017Observed: 5.84 ft at 3:20PM Aug 19, 2017Observed: 5.86 ft at 3:30PM Aug 19, 2017Observed: 5.83 ft at 3:40PM Aug 19, 2017Observed: 5.88 ft at 3:50PM Aug 19, 2017Observed: 5.84 ft at 4:00PM Aug 19, 2017Observed: 5.85 ft at 4:10PM Aug 19, 2017Observed: 5.87 ft at 4:20PM Aug 19, 2017Observed: 5.91 ft at 4:30PM Aug 19, 2017Observed: 5.88 ft at 4:40PM Aug 19, 2017Observed: 5.89 ft at 4:50PM Aug 19, 2017Observed: 5.88 ft at 5:00PM Aug 19, 2017Observed: 5.91 ft at 5:10PM Aug 19, 2017Observed: 5.94 ft at 5:20PM Aug 19, 2017Observed: 6.07 ft at 5:30PM Aug 19, 2017Observed: 5.88 ft at 5:40PM Aug 19, 2017Observed: 5.97 ft at 5:50PM Aug 19, 2017Observed: 5.9 ft at 6:00PM Aug 19, 2017Observed: 5.91 ft at 6:10PM Aug 19, 2017Observed: 5.85 ft at 6:20PM Aug 19, 2017Observed: 5.99 ft at 6:30PM Aug 19, 2017Observed: 6.01 ft at 6:40PM Aug 19, 2017Observed: 6 ft at 6:50PM Aug 19, 2017Observed: 6.09 ft at 7:00PM Aug 19, 2017Observed: 6.07 ft at 7:10PM Aug 19, 2017Observed: 6.02 ft at 7:20PM Aug 19, 2017Observed: 6.04 ft at 7:30PM Aug 19, 2017Observed: 6.04 ft at 7:40PM Aug 19, 2017Observed: 6.12 ft at 7:50PM Aug 19, 2017Observed: 5.97 ft at 8:00PM Aug 19, 2017Observed: 6.08 ft at 8:10PM Aug 19, 2017Observed: 6 ft at 8:20PM Aug 19, 2017Observed: 6.05 ft at 8:30PM Aug 19, 2017Observed: 5.91 ft at 8:50PM Aug 19, 2017Observed: 6.09 ft at 9:10PM Aug 19, 2017Observed: 6.05 ft at 9:20PM Aug 19, 2017Observed: 6.07 ft at 9:30PM Aug 19, 2017Observed: 6.01 ft at 9:40PM Aug 19, 2017Observed: 6.04 ft at 9:50PM Aug 19, 2017Observed: 6.04 ft at 10:00PM Aug 19, 2017Observed: 6.08 ft at 10:10PM Aug 19, 2017Observed: 6.06 ft at 10:20PM Aug 19, 2017Observed: 6.12 ft at 10:30PM Aug 19, 2017Observed: 6.14 ft at 10:40PM Aug 19, 2017Observed: 6.08 ft at 10:50PM Aug 19, 2017Observed: 6.04 ft at 11:00PM Aug 19, 2017Observed: 6 ft at 11:10PM Aug 19, 2017Observed: 6.03 ft at 11:20PM Aug 19, 2017Observed: 6.1 ft at 11:30PM Aug 19, 2017Observed: 6.02 ft at 11:50PM Aug 19, 2017Observed: 6.06 ft at 12:00AM Aug 20, 2017Observed: 6.08 ft at 12:10AM Aug 20, 2017Observed: 6.1 ft at 12:20AM Aug 20, 2017Observed: 6.11 ft at 12:40AM Aug 20, 2017Observed: 6.11 ft at 1:00AM Aug 20, 2017Observed: 6.11 ft at 1:10AM Aug 20, 2017Observed: 6.1 ft at 1:20AM Aug 20, 2017Observed: 6.12 ft at 1:30AM Aug 20, 2017Observed: 6.12 ft at 1:40AM Aug 20, 2017Observed: 6.11 ft at 2:00AM Aug 20, 2017Observed: 6.08 ft at 2:10AM Aug 20, 2017Observed: 6.11 ft at 2:20AM Aug 20, 2017Observed: 6.11 ft at 2:30AM Aug 20, 2017Observed: 6.09 ft at 2:40AM Aug 20, 2017Observed: 6.05 ft at 2:50AM Aug 20, 2017Observed: 6.06 ft at 3:00AM Aug 20, 2017Observed: 6.08 ft at 3:10AM Aug 20, 2017Observed: 6.17 ft at 3:20AM Aug 20, 2017Observed: 6.05 ft at 3:30AM Aug 20, 2017Observed: 6.11 ft at 3:40AM Aug 20, 2017Observed: 6.1 ft at 3:50AM Aug 20, 2017Observed: 6.14 ft at 4:00AM Aug 20, 2017Observed: 6.11 ft at 4:10AM Aug 20, 2017Observed: 6.08 ft at 4:20AM Aug 20, 2017Observed: 6.1 ft at 4:30AM Aug 20, 2017Observed: 6.13 ft at 4:40AM Aug 20, 2017Observed: 6.12 ft at 4:50AM Aug 20, 2017Observed: 6.08 ft at 5:00AM Aug 20, 2017Observed: 6.09 ft at 5:10AM Aug 20, 2017Observed: 6.16 ft at 5:20AM Aug 20, 2017Observed: 6.09 ft at 5:30AM Aug 20, 2017Observed: 6.2 ft at 5:40AM Aug 20, 2017Observed: 6.11 ft at 6:00AM Aug 20, 2017Observed: 6.07 ft at 6:10AM Aug 20, 2017Observed: 6.11 ft at 6:20AM Aug 20, 2017Observed: 6.1 ft at 6:30AM Aug 20, 2017Observed: 6.14 ft at 6:40AM Aug 20, 2017Observed: 6.12 ft at 6:50AM Aug 20, 2017Observed: 6.11 ft at 7:00AM Aug 20, 2017Observed: 6.14 ft at 7:10AM Aug 20, 2017Observed: 6.1 ft at 7:20AM Aug 20, 2017Observed: 6.2 ft at 7:30AM Aug 20, 2017Observed: 6.12 ft at 7:40AM Aug 20, 2017Observed: 6.16 ft at 7:50AM Aug 20, 2017Observed: 6.17 ft at 8:00AM Aug 20, 2017Observed: 6.16 ft at 8:10AM Aug 20, 2017Observed: 6.13 ft at 8:20AM Aug 20, 2017Observed: 6.09 ft at 8:30AM Aug 20, 2017Observed: 6.09 ft at 8:40AM Aug 20, 2017Observed: 6.19 ft at 8:50AM Aug 20, 2017Observed: 6.07 ft at 9:00AM Aug 20, 2017Observed: 6.12 ft at 9:10AM Aug 20, 2017Observed: 6.06 ft at 9:20AM Aug 20, 2017Observed: 6.08 ft at 9:30AM Aug 20, 2017Observed: 6.08 ft at 9:40AM Aug 20, 2017Observed: 6.14 ft at 9:50AM Aug 20, 2017Observed: 6.22 ft at 10:00AM Aug 20, 2017Observed: 6.26 ft at 10:10AM Aug 20, 2017Observed: 6.3 ft at 10:20AM Aug 20, 2017Observed: 6.35 ft at 10:30AM Aug 20, 2017Observed: 6.48 ft at 10:40AM Aug 20, 2017Observed: 6.45 ft at 10:50AM Aug 20, 2017Observed: 6.41 ft at 11:00AM Aug 20, 2017Observed: 6.42 ft at 11:10AM Aug 20, 2017Observed: 6.41 ft at 11:20AM Aug 20, 2017Observed: 6.37 ft at 11:30AM Aug 20, 2017Observed: 6.41 ft at 11:40AM Aug 20, 2017Observed: 6.43 ft at 11:50AM Aug 20, 2017Observed: 6.63 ft at 12:00PM Aug 20, 2017Observed: 6.48 ft at 12:20PM Aug 20, 2017Observed: 6.48 ft at 12:40PM Aug 20, 2017Observed: 6.48 ft at 12:50PM Aug 20, 2017Observed: 6.47 ft at 1:00PM Aug 20, 2017Observed: 6.53 ft at 1:10PM Aug 20, 2017Observed: 6.47 ft at 1:20PM Aug 20, 2017Observed: 6.45 ft at 1:30PM Aug 20, 2017Observed: 6.52 ft at 2:10PM Aug 20, 2017Observed: 6.54 ft at 2:20PM Aug 20, 2017Observed: 6.52 ft at 2:30PM Aug 20, 2017Observed: 6.56 ft at 2:40PM Aug 20, 2017Observed: 6.52 ft at 3:00PM Aug 20, 2017Observed: 6.59 ft at 3:10PM Aug 20, 2017Observed: 6.61 ft at 3:20PM Aug 20, 2017Observed: 6.51 ft at 3:30PM Aug 20, 2017Observed: 6.52 ft at 3:40PM Aug 20, 2017Observed: 6.64 ft at 3:50PM Aug 20, 2017Observed: 6.59 ft at 4:00PM Aug 20, 2017Observed: 6.5 ft at 4:10PM Aug 20, 2017Observed: 6.51 ft at 4:30PM Aug 20, 2017Observed: 6.56 ft at 4:40PM Aug 20, 2017Observed: 6.53 ft at 4:50PM Aug 20, 2017Observed: 6.54 ft at 5:00PM Aug 20, 2017Observed: 6.5 ft at 5:10PM Aug 20, 2017Observed: 6.54 ft at 5:20PM Aug 20, 2017Observed: 6.54 ft at 5:30PM Aug 20, 2017Observed: 6.55 ft at 5:40PM Aug 20, 2017Observed: 6.54 ft at 5:50PM Aug 20, 2017Observed: 6.53 ft at 6:00PM Aug 20, 2017Observed: 6.53 ft at 6:10PM Aug 20, 2017Observed: 6.51 ft at 6:20PM Aug 20, 2017Observed: 6.45 ft at 6:30PM Aug 20, 2017Observed: 6.45 ft at 6:40PM Aug 20, 2017Observed: 6.55 ft at 6:50PM Aug 20, 2017Observed: 6.53 ft at 7:00PM Aug 20, 2017Observed: 6.5 ft at 7:10PM Aug 20, 2017Observed: 6.55 ft at 7:20PM Aug 20, 2017Observed: 6.49 ft at 7:30PM Aug 20, 2017Observed: 6.55 ft at 7:40PM Aug 20, 2017Observed: 6.55 ft at 7:50PM Aug 20, 2017Observed: 6.44 ft at 8:00PM Aug 20, 2017Observed: 6.51 ft at 8:10PM Aug 20, 2017Observed: 6.47 ft at 8:20PM Aug 20, 2017Observed: 6.5 ft at 8:30PM Aug 20, 2017Observed: 6.45 ft at 8:40PM Aug 20, 2017Observed: 6.54 ft at 9:00PM Aug 20, 2017Observed: 6.39 ft at 9:10PM Aug 20, 2017Observed: 6.42 ft at 9:20PM Aug 20, 2017Observed: 6.41 ft at 9:30PM Aug 20, 2017Observed: 6.41 ft at 9:40PM Aug 20, 2017Observed: 6.42 ft at 9:50PM Aug 20, 2017Observed: 6.39 ft at 10:00PM Aug 20, 2017Observed: 6.41 ft at 10:10PM Aug 20, 2017Observed: 6.39 ft at 10:20PM Aug 20, 2017Observed: 6.38 ft at 10:30PM Aug 20, 2017Observed: 6.39 ft at 10:40PM Aug 20, 2017Observed: 6.38 ft at 10:50PM Aug 20, 2017Observed: 6.39 ft at 11:00PM Aug 20, 2017Observed: 6.37 ft at 11:10PM Aug 20, 2017Observed: 6.33 ft at 11:20PM Aug 20, 2017Observed: 6.37 ft at 11:30PM Aug 20, 2017Observed: 6.42 ft at 11:40PM Aug 20, 2017Observed: 6.36 ft at 11:50PM Aug 20, 2017Observed: 6.38 ft at 12:00AM Aug 21, 2017Observed: 6.39 ft at 12:10AM Aug 21, 2017Observed: 6.32 ft at 12:20AM Aug 21, 2017Observed: 6.37 ft at 12:30AM Aug 21, 2017Observed: 6.36 ft at 12:50AM Aug 21, 2017Observed: 6.37 ft at 1:00AM Aug 21, 2017Observed: 6.38 ft at 1:10AM Aug 21, 2017Observed: 6.35 ft at 1:30AM Aug 21, 2017Observed: 6.37 ft at 1:40AM Aug 21, 2017Observed: 6.38 ft at 1:50AM Aug 21, 2017Observed: 6.38 ft at 2:00AM Aug 21, 2017Observed: 6.36 ft at 2:10AM Aug 21, 2017Observed: 6.4 ft at 2:20AM Aug 21, 2017Observed: 6.39 ft at 2:30AM Aug 21, 2017Observed: 6.38 ft at 2:40AM Aug 21, 2017Observed: 6.39 ft at 2:50AM Aug 21, 2017Observed: 6.41 ft at 3:00AM Aug 21, 2017Observed: 6.4 ft at 3:10AM Aug 21, 2017Observed: 6.41 ft at 3:20AM Aug 21, 2017Observed: 6.38 ft at 3:30AM Aug 21, 2017Observed: 6.39 ft at 3:40AM Aug 21, 2017Observed: 6.41 ft at 3:50AM Aug 21, 2017Observed: 6.41 ft at 4:00AM Aug 21, 2017Observed: 6.36 ft at 4:50AM Aug 21, 2017Observed: 6.47 ft at 5:00AM Aug 21, 2017Observed: 6.4 ft at 5:10AM Aug 21, 2017Observed: 6.39 ft at 5:20AM Aug 21, 2017Observed: 6.4 ft at 5:40AM Aug 21, 2017Observed: 6.37 ft at 5:50AM Aug 21, 2017Observed: 6.41 ft at 6:00AM Aug 21, 2017Observed: 6.4 ft at 6:10AM Aug 21, 2017Observed: 6.4 ft at 6:20AM Aug 21, 2017Observed: 6.45 ft at 6:30AM Aug 21, 2017Observed: 6.46 ft at 6:50AM Aug 21, 2017Observed: 6.37 ft at 7:00AM Aug 21, 2017Observed: 6.43 ft at 7:20AM Aug 21, 2017Observed: 6.41 ft at 7:30AM Aug 21, 2017Observed: 6.43 ft at 7:40AM Aug 21, 2017Observed: 6.5 ft at 7:50AM Aug 21, 2017Observed: 6.43 ft at 8:00AM Aug 21, 2017Observed: 6.44 ft at 8:30AM Aug 21, 2017Observed: 6.44 ft at 8:40AM Aug 21, 2017Observed: 6.47 ft at 8:50AM Aug 21, 2017Observed: 6.41 ft at 9:00AM Aug 21, 2017Observed: 6.4 ft at 9:10AM Aug 21, 2017Observed: 6.47 ft at 9:30AM Aug 21, 2017Observed: 6.42 ft at 9:40AM Aug 21, 2017Observed: 6.37 ft at 9:50AM Aug 21, 2017Observed: 6.5 ft at 10:10AM Aug 21, 2017Observed: 6.45 ft at 10:20AM Aug 21, 2017Observed: 6.42 ft at 10:30AM Aug 21, 2017Observed: 6.4 ft at 10:40AM Aug 21, 2017Observed: 6.39 ft at 11:00AM Aug 21, 2017Observed: 6.36 ft at 11:10AM Aug 21, 2017Observed: 6.41 ft at 11:30AM Aug 21, 2017Observed: 6.35 ft at 11:40AM Aug 21, 2017Observed: 6.36 ft at 11:50AM Aug 21, 2017Observed: 6.36 ft at 12:00PM Aug 21, 2017Observed: 6.39 ft at 12:10PM Aug 21, 2017Observed: 6.48 ft at 12:20PM Aug 21, 2017Observed: 6.37 ft at 12:40PM Aug 21, 2017Observed: 6.39 ft at 12:50PM Aug 21, 2017Observed: 6.37 ft at 1:00PM Aug 21, 2017Observed: 6.46 ft at 1:20PM Aug 21, 2017Observed: 6.43 ft at 1:50PM Aug 21, 2017Observed: 6.35 ft at 2:10PM Aug 21, 2017Observed: 6.4 ft at 2:30PM Aug 21, 2017Observed: 6.35 ft at 2:40PM Aug 21, 2017Observed: 6.38 ft at 2:50PM Aug 21, 2017Observed: 6.35 ft at 3:00PM Aug 21, 2017Observed: 6.45 ft at 3:10PM Aug 21, 2017Observed: 6.41 ft at 3:20PM Aug 21, 2017Observed: 6.37 ft at 4:40PM Aug 21, 2017Observed: 6.41 ft at 5:10PM Aug 21, 2017Observed: 6.41 ft at 5:30PM Aug 21, 2017Observed: 6.35 ft at 5:40PM Aug 21, 2017Observed: 6.35 ft at 6:00PM Aug 21, 2017Observed: 6.36 ft at 6:10PM Aug 21, 2017Observed: 6.37 ft at 6:20PM Aug 21, 2017Observed: 6.36 ft at 6:40PM Aug 21, 2017Observed: 6.35 ft at 6:50PM Aug 21, 2017Observed: 6.34 ft at 7:00PM Aug 21, 2017Observed: 6.34 ft at 7:10PM Aug 21, 2017Observed: 6.33 ft at 7:20PM Aug 21, 2017Observed: 6.35 ft at 7:30PM Aug 21, 2017Observed: 6.35 ft at 7:40PM Aug 21, 2017Observed: 6.35 ft at 7:50PM Aug 21, 2017Observed: 6.34 ft at 8:00PM Aug 21, 2017Observed: 6.33 ft at 8:10PM Aug 21, 2017Observed: 6.37 ft at 8:20PM Aug 21, 2017Observed: 6.37 ft at 8:30PM Aug 21, 2017Observed: 6.34 ft at 8:40PM Aug 21, 2017Observed: 6.35 ft at 8:50PM Aug 21, 2017Observed: 6.32 ft at 9:00PM Aug 21, 2017Observed: 6.36 ft at 9:10PM Aug 21, 2017Observed: 6.45 ft at 9:20PM Aug 21, 2017Observed: 6.33 ft at 9:30PM Aug 21, 2017Observed: 6.32 ft at 9:40PM Aug 21, 2017Observed: 6.37 ft at 9:50PM Aug 21, 2017Observed: 6.39 ft at 10:00PM Aug 21, 2017Observed: 6.33 ft at 10:10PM Aug 21, 2017Observed: 6.39 ft at 10:30PM Aug 21, 2017Observed: 6.32 ft at 10:40PM Aug 21, 2017Observed: 6.33 ft at 11:00PM Aug 21, 2017Observed: 6.35 ft at 11:30PM Aug 21, 2017Observed: 6.34 ft at 11:40PM Aug 21, 2017Observed: 6.32 ft at 11:50PM Aug 21, 2017Observed: 6.48 ft at 12:00AM Aug 22, 2017Observed: 6.4 ft at 12:20AM Aug 22, 2017Observed: 6.35 ft at 12:30AM Aug 22, 2017Observed: 6.3 ft at 12:40AM Aug 22, 2017Observed: 6.38 ft at 12:50AM Aug 22, 2017Observed: 6.26 ft at 1:00AM Aug 22, 2017Observed: 6.26 ft at 1:10AM Aug 22, 2017Observed: 6.27 ft at 1:20AM Aug 22, 2017Observed: 6.3 ft at 1:30AM Aug 22, 2017Observed: 6.29 ft at 1:40AM Aug 22, 2017Observed: 6.31 ft at 1:50AM Aug 22, 2017Observed: 6.35 ft at 2:00AM Aug 22, 2017Observed: 6.32 ft at 2:10AM Aug 22, 2017Observed: 6.31 ft at 2:20AM Aug 22, 2017Observed: 6.33 ft at 2:30AM Aug 22, 2017Observed: 6.34 ft at 2:40AM Aug 22, 2017Observed: 6.32 ft at 2:50AM Aug 22, 2017Observed: 6.34 ft at 3:00AM Aug 22, 2017Observed: 6.34 ft at 3:10AM Aug 22, 2017Observed: 6.32 ft at 3:20AM Aug 22, 2017Observed: 6.36 ft at 3:30AM Aug 22, 2017Observed: 6.36 ft at 3:40AM Aug 22, 2017Observed: 6.34 ft at 3:50AM Aug 22, 2017Observed: 6.35 ft at 4:00AM Aug 22, 2017Observed: 6.36 ft at 4:30AM Aug 22, 2017Observed: 6.36 ft at 4:40AM Aug 22, 2017Observed: 6.34 ft at 4:50AM Aug 22, 2017Observed: 6.39 ft at 5:00AM Aug 22, 2017Observed: 6.36 ft at 5:10AM Aug 22, 2017Observed: 6.47 ft at 5:20AM Aug 22, 2017Observed: 6.37 ft at 5:30AM Aug 22, 2017Observed: 6.39 ft at 5:40AM Aug 22, 2017Observed: 6.43 ft at 5:50AM Aug 22, 2017Observed: 6.36 ft at 6:00AM Aug 22, 2017Observed: 6.39 ft at 6:10AM Aug 22, 2017Observed: 6.39 ft at 6:20AM Aug 22, 2017Observed: 6.38 ft at 6:30AM Aug 22, 2017Observed: 6.35 ft at 6:40AM Aug 22, 2017Observed: 6.37 ft at 6:50AM Aug 22, 2017Observed: 6.36 ft at 7:00AM Aug 22, 2017Observed: 6.41 ft at 7:10AM Aug 22, 2017Observed: 6.39 ft at 7:20AM Aug 22, 2017Observed: 6.37 ft at 7:30AM Aug 22, 2017Observed: 6.39 ft at 7:40AM Aug 22, 2017Observed: 6.33 ft at 7:50AM Aug 22, 2017Observed: 6.48 ft at 8:00AM Aug 22, 2017Observed: 6.46 ft at 8:10AM Aug 22, 2017Observed: 6.4 ft at 8:20AM Aug 22, 2017Observed: 6.38 ft at 8:30AM Aug 22, 2017Observed: 6.39 ft at 8:40AM Aug 22, 2017Observed: 6.33 ft at 8:50AM Aug 22, 2017Observed: 6.4 ft at 9:00AM Aug 22, 2017Observed: 6.4 ft at 9:10AM Aug 22, 2017Observed: 6.37 ft at 9:20AM Aug 22, 2017Observed: 6.41 ft at 9:30AM Aug 22, 2017Observed: 6.36 ft at 9:40AM Aug 22, 2017Observed: 6.38 ft at 9:50AM Aug 22, 2017Observed: 6.35 ft at 10:00AM Aug 22, 2017Observed: 6.36 ft at 10:10AM Aug 22, 2017Observed: 6.43 ft at 10:20AM Aug 22, 2017Observed: 6.37 ft at 10:30AM Aug 22, 2017Observed: 6.37 ft at 10:40AM Aug 22, 2017Observed: 6.38 ft at 10:50AM Aug 22, 2017Observed: 6.43 ft at 11:00AM Aug 22, 2017Observed: 6.4 ft at 11:10AM Aug 22, 2017Observed: 6.35 ft at 11:20AM Aug 22, 2017Observed: 6.43 ft at 11:30AM Aug 22, 2017Observed: 6.38 ft at 11:40AM Aug 22, 2017Observed: 6.38 ft at 11:50AM Aug 22, 2017Observed: 6.4 ft at 12:00PM Aug 22, 2017Observed: 6.4 ft at 12:10PM Aug 22, 2017Observed: 6.47 ft at 12:20PM Aug 22, 2017Observed: 6.49 ft at 12:30PM Aug 22, 2017Observed: 6.4 ft at 12:40PM Aug 22, 2017Observed: 6.42 ft at 12:50PM Aug 22, 2017Observed: 6.41 ft at 1:00PM Aug 22, 2017Observed: 6.45 ft at 1:10PM Aug 22, 2017Observed: 6.52 ft at 1:20PM Aug 22, 2017Observed: 6.41 ft at 1:30PM Aug 22, 2017Observed: 6.67 ft at 1:40PM Aug 22, 2017Observed: 6.57 ft at 1:50PM Aug 22, 2017Observed: 6.56 ft at 2:00PM Aug 22, 2017Observed: 6.6 ft at 2:10PM Aug 22, 2017Observed: 6.63 ft at 2:20PM Aug 22, 2017Observed: 6.59 ft at 2:30PM Aug 22, 2017Observed: 6.62 ft at 2:40PM Aug 22, 2017Observed: 6.69 ft at 2:50PM Aug 22, 2017Observed: 6.68 ft at 3:00PM Aug 22, 2017Observed: 6.71 ft at 3:10PM Aug 22, 2017Observed: 6.67 ft at 3:20PM Aug 22, 2017Observed: 6.7 ft at 3:30PM Aug 22, 2017Observed: 6.78 ft at 3:40PM Aug 22, 2017Observed: 6.73 ft at 4:00PM Aug 22, 2017Observed: 6.78 ft at 4:10PM Aug 22, 2017Observed: 6.76 ft at 4:20PM Aug 22, 2017Observed: 6.73 ft at 4:30PM Aug 22, 2017Observed: 6.74 ft at 4:40PM Aug 22, 2017Observed: 6.79 ft at 5:00PM Aug 22, 2017Observed: 6.76 ft at 5:10PM Aug 22, 2017Observed: 6.76 ft at 5:20PM Aug 22, 2017Observed: 6.8 ft at 5:30PM Aug 22, 2017Observed: 6.75 ft at 5:40PM Aug 22, 2017Observed: 6.77 ft at 5:50PM Aug 22, 2017Observed: 6.77 ft at 6:00PM Aug 22, 2017Observed: 6.75 ft at 6:20PM Aug 22, 2017Observed: 6.7 ft at 6:30PM Aug 22, 2017Observed: 6.78 ft at 6:40PM Aug 22, 2017Observed: 6.79 ft at 6:50PM Aug 22, 2017Observed: 6.75 ft at 7:10PM Aug 22, 2017Observed: 6.8 ft at 7:20PM Aug 22, 2017Observed: 6.79 ft at 7:30PM Aug 22, 2017Observed: 6.74 ft at 7:40PM Aug 22, 2017Observed: 6.83 ft at 7:50PM Aug 22, 2017Observed: 6.75 ft at 8:00PM Aug 22, 2017Observed: 6.75 ft at 8:10PM Aug 22, 2017Observed: 6.8 ft at 8:20PM Aug 22, 2017Observed: 6.79 ft at 8:30PM Aug 22, 2017Observed: 6.78 ft at 8:40PM Aug 22, 2017Observed: 6.77 ft at 8:50PM Aug 22, 2017Observed: 6.76 ft at 9:00PM Aug 22, 2017Observed: 6.73 ft at 9:10PM Aug 22, 2017Observed: 6.7 ft at 9:20PM Aug 22, 2017Observed: 6.76 ft at 9:30PM Aug 22, 2017Observed: 6.73 ft at 9:40PM Aug 22, 2017Observed: 6.78 ft at 9:50PM Aug 22, 2017Observed: 6.78 ft at 10:00PM Aug 22, 2017Observed: 6.75 ft at 10:10PM Aug 22, 2017Observed: 6.81 ft at 10:20PM Aug 22, 2017Observed: 6.76 ft at 10:30PM Aug 22, 2017Observed: 6.75 ft at 10:40PM Aug 22, 2017Observed: 6.74 ft at 10:50PM Aug 22, 2017Observed: 6.73 ft at 11:00PM Aug 22, 2017Observed: 6.74 ft at 11:10PM Aug 22, 2017Observed: 6.73 ft at 11:20PM Aug 22, 2017Observed: 6.73 ft at 11:30PM Aug 22, 2017Observed: 6.72 ft at 11:40PM Aug 22, 2017Observed: 6.73 ft at 11:50PM Aug 22, 2017Observed: 6.74 ft at 12:00AM Aug 23, 2017Observed: 6.75 ft at 12:10AM Aug 23, 2017Observed: 6.75 ft at 12:20AM Aug 23, 2017Observed: 6.74 ft at 12:30AM Aug 23, 2017Observed: 6.73 ft at 12:40AM Aug 23, 2017Observed: 6.7 ft at 12:50AM Aug 23, 2017Observed: 6.71 ft at 1:00AM Aug 23, 2017Observed: 6.72 ft at 1:10AM Aug 23, 2017Observed: 6.72 ft at 1:20AM Aug 23, 2017Observed: 6.72 ft at 1:30AM Aug 23, 2017Observed: 6.74 ft at 1:40AM Aug 23, 2017Observed: 6.72 ft at 1:50AM Aug 23, 2017Observed: 6.72 ft at 2:00AM Aug 23, 2017Observed: 6.72 ft at 2:10AM Aug 23, 2017Observed: 6.74 ft at 2:20AM Aug 23, 2017Observed: 6.72 ft at 2:30AM Aug 23, 2017Observed: 6.63 ft at 2:40AM Aug 23, 2017Observed: 6.74 ft at 2:50AM Aug 23, 2017Observed: 6.74 ft at 3:00AM Aug 23, 2017Observed: 6.72 ft at 3:10AM Aug 23, 2017Observed: 6.72 ft at 3:20AM Aug 23, 2017Observed: 6.69 ft at 3:30AM Aug 23, 2017Observed: 6.73 ft at 3:40AM Aug 23, 2017Observed: 6.73 ft at 3:50AM Aug 23, 2017Observed: 6.71 ft at 4:00AM Aug 23, 2017Observed: 6.72 ft at 4:10AM Aug 23, 2017Observed: 6.71 ft at 4:20AM Aug 23, 2017Observed: 6.7 ft at 4:30AM Aug 23, 2017Observed: 6.72 ft at 4:40AM Aug 23, 2017Observed: 6.74 ft at 4:50AM Aug 23, 2017Observed: 6.74 ft at 5:00AM Aug 23, 2017Observed: 6.72 ft at 5:10AM Aug 23, 2017Observed: 6.71 ft at 5:20AM Aug 23, 2017Observed: 6.75 ft at 5:30AM Aug 23, 2017Observed: 6.72 ft at 5:40AM Aug 23, 2017Observed: 6.73 ft at 5:50AM Aug 23, 2017Observed: 6.71 ft at 6:00AM Aug 23, 2017Observed: 6.62 ft at 6:10AM Aug 23, 2017Observed: 6.66 ft at 6:20AM Aug 23, 2017Observed: 6.64 ft at 6:30AM Aug 23, 2017Observed: 6.67 ft at 6:40AM Aug 23, 2017Observed: 6.69 ft at 6:50AM Aug 23, 2017Observed: 6.7 ft at 7:00AM Aug 23, 2017Observed: 6.73 ft at 7:10AM Aug 23, 2017Observed: 6.83 ft at 7:20AM Aug 23, 2017Highest Observation: 6.87 ft at 7:30AM Aug 23, 2017Observed: 6.71 ft at 7:40AM Aug 23, 2017Observed: 6.68 ft at 7:50AM Aug 23, 2017Observed: 6.7 ft at 8:00AM Aug 23, 2017Observed: 6.74 ft at 8:10AM Aug 23, 2017Observed: 6.64 ft at 8:20AM Aug 23, 2017Observed: 6.75 ft at 8:30AM Aug 23, 2017Observed: 6.71 ft at 8:40AM Aug 23, 2017Observed: 6.67 ft at 8:50AM Aug 23, 2017Observed: 6.69 ft at 9:00AM Aug 23, 2017Observed: 6.72 ft at 9:10AM Aug 23, 2017Observed: 6.68 ft at 9:20AM Aug 23, 2017Observed: 6.68 ft at 9:30AM Aug 23, 2017Observed: 6.7 ft at 9:40AM Aug 23, 2017Observed: 6.7 ft at 9:50AM Aug 23, 2017Observed: 6.69 ft at 10:00AM Aug 23, 2017Observed: 6.68 ft at 10:10AM Aug 23, 2017Observed: 6.67 ft at 10:20AM Aug 23, 2017Observed: 6.68 ft at 10:30AM Aug 23, 2017Observed: 6.68 ft at 10:40AM Aug 23, 2017Observed: 6.7 ft at 10:50AM Aug 23, 2017Observed: 6.69 ft at 11:00AM Aug 23, 2017Observed: 6.67 ft at 11:10AM Aug 23, 2017Observed: 6.69 ft at 11:20AM Aug 23, 2017Observed: 6.71 ft at 11:30AM Aug 23, 2017Observed: 6.67 ft at 11:40AM Aug 23, 2017Observed: 6.67 ft at 11:50AM Aug 23, 2017Observed: 6.67 ft at 12:00PM Aug 23, 2017Observed: 6.69 ft at 12:10PM Aug 23, 2017Observed: 6.67 ft at 12:20PM Aug 23, 2017Observed: 6.68 ft at 12:30PM Aug 23, 2017Observed: 6.69 ft at 12:40PM Aug 23, 2017Observed: 6.71 ft at 12:50PM Aug 23, 2017Observed: 6.7 ft at 1:00PM Aug 23, 2017Observed: 6.71 ft at 1:10PM Aug 23, 2017Observed: 6.69 ft at 1:20PM Aug 23, 2017Observed: 6.69 ft at 1:30PM Aug 23, 2017Observed: 6.64 ft at 1:40PM Aug 23, 2017Observed: 6.67 ft at 1:50PM Aug 23, 2017Observed: 6.68 ft at 2:00PM Aug 23, 2017Observed: 6.69 ft at 2:10PM Aug 23, 2017Observed: 6.71 ft at 2:20PM Aug 23, 2017Observed: 6.69 ft at 2:30PM Aug 23, 2017Observed: 6.72 ft at 2:40PM Aug 23, 2017Observed: 6.7 ft at 2:50PM Aug 23, 2017Observed: 6.72 ft at 3:00PM Aug 23, 2017Observed: 6.73 ft at 3:10PM Aug 23, 2017Observed: 6.71 ft at 3:20PM Aug 23, 2017Observed: 6.71 ft at 3:30PM Aug 23, 2017Observed: 6.68 ft at 3:40PM Aug 23, 2017Observed: 6.78 ft at 3:50PM Aug 23, 2017Observed: 6.7 ft at 4:00PM Aug 23, 2017Observed: 6.67 ft at 4:10PM Aug 23, 2017Observed: 6.69 ft at 4:20PM Aug 23, 2017Observed: 6.78 ft at 4:30PM Aug 23, 2017Observed: 6.67 ft at 4:40PM Aug 23, 2017Observed: 6.68 ft at 4:50PM Aug 23, 2017Observed: 6.67 ft at 5:00PM Aug 23, 2017Observed: 6.67 ft at 5:10PM Aug 23, 2017Observed: 6.67 ft at 5:20PM Aug 23, 2017Observed: 6.69 ft at 5:30PM Aug 23, 2017Observed: 6.71 ft at 5:40PM Aug 23, 2017Observed: 6.67 ft at 5:50PM Aug 23, 2017Observed: 6.68 ft at 6:00PM Aug 23, 2017Observed: 6.68 ft at 6:10PM Aug 23, 2017Observed: 6.68 ft at 6:20PM Aug 23, 2017Observed: 6.7 ft at 6:30PM Aug 23, 2017Observed: 6.69 ft at 6:40PM Aug 23, 2017Observed: 6.66 ft at 6:50PM Aug 23, 2017Observed: 6.6 ft at 7:00PM Aug 23, 2017Observed: 6.73 ft at 7:10PM Aug 23, 2017Observed: 6.61 ft at 7:20PM Aug 23, 2017Observed: 6.67 ft at 7:30PM Aug 23, 2017Observed: 6.69 ft at 7:40PM Aug 23, 2017Observed: 6.68 ft at 7:50PM Aug 23, 2017Observed: 6.63 ft at 8:00PM Aug 23, 2017Observed: 6.57 ft at 8:10PM Aug 23, 2017Observed: 6.64 ft at 8:20PM Aug 23, 2017Observed: 6.67 ft at 8:30PM Aug 23, 2017Observed: 6.64 ft at 8:40PM Aug 23, 2017Observed: 6.65 ft at 8:50PM Aug 23, 2017Observed: 6.63 ft at 9:00PM Aug 23, 2017Observed: 6.61 ft at 9:10PM Aug 23, 2017Observed: 6.64 ft at 9:20PM Aug 23, 2017Observed: 6.63 ft at 9:30PM Aug 23, 2017Observed: 6.66 ft at 9:40PM Aug 23, 2017Observed: 6.63 ft at 9:50PM Aug 23, 2017Observed: 6.64 ft at 10:00PM Aug 23, 2017Observed: 6.66 ft at 10:10PM Aug 23, 2017Observed: 6.67 ft at 10:20PM Aug 23, 2017Observed: 6.66 ft at 10:30PM Aug 23, 2017Observed: 6.64 ft at 10:40PM Aug 23, 2017Observed: 6.65 ft at 10:50PM Aug 23, 2017Observed: 6.65 ft at 11:00PM Aug 23, 2017Forecast: 6.7 ft 1:00AM Aug 24, 2017Forecast: 6.8 ft 7:00AM Aug 24, 2017Forecast: 6.9 ft 1:00PM Aug 24, 2017Forecast: 7 ft 7:00PM Aug 24, 2017Forecast: 7.1 ft 1:00AM Aug 25, 2017Forecast: 7.1 ft 7:00AM Aug 25, 2017Forecast: 7.1 ft 1:00PM Aug 25, 2017Forecast: 7.1 ft 7:00PM Aug 25, 2017Forecast: 7.1 ft 1:00AM Aug 26, 2017Forecast: 7.1 ft 7:00AM Aug 26, 2017Forecast: 7.1 ft 1:00PM Aug 26, 2017Forecast: 7.1 ft 7:00PM Aug 26, 2017Forecast: 7.1 ft 1:00AM Aug 27, 2017Forecast: 7.1 ft 7:00AM Aug 27, 2017Forecast: 7.1 ft 1:00PM Aug 27, 2017Forecast: 7.1 ft 7:00PM Aug 27, 2017Forecast: 7.1 ft 1:00AM Aug 28, 2017Highest Forecast: 7.2 ft 7:00AM Aug 28, 2017Highest Forecast: 7.2 ft 1:00PM Aug 28, 2017Highest Forecast: 7.2 ft 7:00PM Aug 28, 2017Highest Forecast: 7.2 ft 1:00AM Aug 29, 2017Highest Forecast: 7.2 ft 7:00AM Aug 29, 2017Highest Forecast: 7.2 ft 1:00PM Aug 29, 2017Highest Forecast: 7.2 ft 7:00PM Aug 29, 2017Highest Forecast: 7.2 ft 1:00AM Aug 30, 2017Highest Forecast: 7.2 ft 7:00AM Aug 30, 2017Highest Forecast: 7.2 ft 1:00PM Aug 30, 2017Highest Forecast: 7.2 ft 7:00PM Aug 30, 2017Forecast: 7.1 ft 1:00AM Aug 31, 2017Forecast: 7.1 ft 7:00AM Aug 31, 2017Forecast: 7.1 ft 1:00PM Aug 31, 2017Forecast: 7.1 ft 7:00PM Aug 31, 2017Forecast: 7.1 ft 1:00AM Sep 01, 2017Forecast: 7 ft 7:00AM Sep 01, 2017Forecast: 7 ft 1:00PM Sep 01, 2017Forecast: 7 ft 7:00PM Sep 01, 2017Forecast: 7 ft 1:00AM Sep 02, 2017Forecast: 6.9 ft 7:00AM Sep 02, 2017Forecast: 6.9 ft 1:00PM Sep 02, 2017Forecast: 6.9 ft 7:00PM Sep 02, 2017Forecast: 6.9 ft 1:00AM Sep 03, 2017Forecast: 6.8 ft 7:00AM Sep 03, 2017Forecast: 6.8 ft 1:00PM Sep 03, 2017Forecast: 6.8 ft 7:00PM Sep 03, 2017Forecast: 6.7 ft 1:00AM Sep 04, 2017Forecast: 6.7 ft 7:00AM Sep 04, 2017Forecast: 6.7 ft 1:00PM Sep 04, 2017Forecast: 6.7 ft 7:00PM Sep 04, 2017Forecast: 6.7 ft 1:00AM Sep 05, 2017Forecast: 6.6 ft 7:00AM Sep 05, 2017Forecast: 6.6 ft 1:00PM Sep 05, 2017Forecast: 6.6 ft 7:00PM Sep 05, 2017Forecast: 6.6 ft 1:00AM Sep 06, 2017Forecast: 6.6 ft 7:00AM Sep 06, 2017SVRM7(plotting HTIRG) Graph Created (11:53PM Aug 23, 2017)ObservedForecast (issued 10:50AM Aug 23)Latest observed value: 6.65 ft at 11:00 PM CDT 23-Aug-2017. 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: 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: 22
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) 28.00 ft on 06/18/2008
(3) 26.80 ft on 04/25/1973
(4) 26.42 ft on 04/21/2013
(5) 26.12 ft on 05/16/2001
(6) 25.78 ft on 07/08/2014
(7) 24.62 ft on 06/01/2013
(8) 24.10 ft on 10/05/1986
(9) 23.68 ft on 05/30/1996
(10) 23.40 ft on 04/05/1983
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 18.65 ft on 06/03/2017
(2) 16.32 ft on 05/20/2017
(3) 19.47 ft on 05/03/2017
(4) 17.31 ft on 04/08/2017
(5) 18.94 ft on 10/07/2016
(6) 16.46 ft on 04/01/2016
(7) 21.49 ft on 12/29/2015
(8) 16.83 ft on 12/16/2015
(9) 16.56 ft on 12/03/2015
(10) 17.86 ft on 07/13/2015
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 In Monkey Run, at least a dozen homes are flooded at this level.
27.8 Saverton homes begin flooding near this level.
27 Sny Island Cell #1 levee is overtopped
26 In Monkey Run (north of Saverton), houses begin flooding near this level.
25.5 Homes in Riverview Acres (just south of the lock and dam) begin to flood.
25 Water enters Lock House.
24.2 Missouri Route E begins flooding and is closed from Saverton Road near the Hascall Creek bridge to Lock and Dam 22.
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.
19.6 The north end of Saverton Road begins to flood.
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: 39.633611° N, Longitude: 91.247222° 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.
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How low could the river get?
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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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Page last modified: 21-Dec-2016 5:20 PM
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