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Hydrograph River at a Glance Download
Mississippi River at Hannibal Stage (ft)Observed: 11.07 ft at 7:15AM Aug 16, 2014Observed: 11.07 ft at 7:30AM Aug 16, 2014Observed: 11.08 ft at 7:45AM Aug 16, 2014Observed: 11.09 ft at 8:00AM Aug 16, 2014Observed: 11.09 ft at 8:15AM Aug 16, 2014Observed: 11.09 ft at 8:30AM Aug 16, 2014Observed: 11.1 ft at 8:45AM Aug 16, 2014Observed: 11.11 ft at 9:00AM Aug 16, 2014Observed: 11.11 ft at 9:15AM Aug 16, 2014Observed: 11.12 ft at 9:30AM Aug 16, 2014Observed: 11.12 ft at 9:45AM Aug 16, 2014Observed: 11.13 ft at 10:00AM Aug 16, 2014Observed: 11.13 ft at 10:15AM Aug 16, 2014Observed: 11.12 ft at 10:30AM Aug 16, 2014Observed: 11.13 ft at 10:45AM Aug 16, 2014Observed: 11.14 ft at 11:00AM Aug 16, 2014Observed: 11.14 ft at 11:15AM Aug 16, 2014Observed: 11.15 ft at 11:30AM Aug 16, 2014Observed: 11.14 ft at 11:45AM Aug 16, 2014Observed: 11.16 ft at 12:00PM Aug 16, 2014Observed: 11.17 ft at 12:15PM Aug 16, 2014Observed: 11.17 ft at 12:30PM Aug 16, 2014Observed: 11.17 ft at 12:45PM Aug 16, 2014Observed: 11.19 ft at 1:00PM Aug 16, 2014Observed: 11.19 ft at 1:15PM Aug 16, 2014Observed: 11.19 ft at 1:30PM Aug 16, 2014Observed: 11.2 ft at 1:45PM Aug 16, 2014Observed: 11.21 ft at 2:00PM Aug 16, 2014Observed: 11.22 ft at 2:15PM Aug 16, 2014Observed: 11.23 ft at 2:30PM Aug 16, 2014Observed: 11.23 ft at 2:45PM Aug 16, 2014Observed: 11.23 ft at 3:00PM Aug 16, 2014Observed: 11.24 ft at 3:15PM Aug 16, 2014Observed: 11.25 ft at 3:30PM Aug 16, 2014Observed: 11.26 ft at 3:45PM Aug 16, 2014Observed: 11.26 ft at 4:00PM Aug 16, 2014Observed: 11.27 ft at 4:15PM Aug 16, 2014Observed: 11.28 ft at 4:30PM Aug 16, 2014Observed: 11.29 ft at 4:45PM Aug 16, 2014Observed: 11.29 ft at 5:00PM Aug 16, 2014Observed: 11.3 ft at 5:15PM Aug 16, 2014Observed: 11.31 ft at 5:30PM Aug 16, 2014Observed: 11.32 ft at 5:45PM Aug 16, 2014Observed: 11.32 ft at 6:00PM Aug 16, 2014Observed: 11.33 ft at 6:15PM Aug 16, 2014Observed: 11.36 ft at 6:30PM Aug 16, 2014Observed: 11.38 ft at 6:45PM Aug 16, 2014Observed: 11.46 ft at 7:00PM Aug 16, 2014Observed: 11.46 ft at 7:15PM Aug 16, 2014Observed: 11.47 ft at 7:30PM Aug 16, 2014Observed: 11.56 ft at 7:45PM Aug 16, 2014Observed: 11.56 ft at 8:00PM Aug 16, 2014Observed: 11.58 ft at 8:15PM Aug 16, 2014Observed: 11.61 ft at 8:30PM Aug 16, 2014Observed: 11.69 ft at 8:45PM Aug 16, 2014Observed: 11.71 ft at 9:00PM Aug 16, 2014Observed: 11.77 ft at 9:15PM Aug 16, 2014Observed: 11.8 ft at 9:30PM Aug 16, 2014Observed: 11.87 ft at 9:45PM Aug 16, 2014Observed: 11.9 ft at 10:00PM Aug 16, 2014Observed: 11.96 ft at 10:15PM Aug 16, 2014Observed: 11.99 ft at 10:30PM Aug 16, 2014Observed: 12.06 ft at 10:45PM Aug 16, 2014Observed: 12.08 ft at 11:00PM Aug 16, 2014Observed: 12.17 ft at 11:15PM Aug 16, 2014Observed: 12.18 ft at 11:30PM Aug 16, 2014Observed: 12.26 ft at 11:45PM Aug 16, 2014Observed: 12.29 ft at 12:00AM Aug 17, 2014Observed: 12.36 ft at 12:15AM Aug 17, 2014Observed: 12.39 ft at 12:30AM Aug 17, 2014Observed: 12.45 ft at 12:45AM Aug 17, 2014Observed: 12.51 ft at 1:00AM Aug 17, 2014Observed: 12.53 ft at 1:15AM Aug 17, 2014Observed: 12.6 ft at 1:30AM Aug 17, 2014Observed: 12.63 ft at 1:45AM Aug 17, 2014Observed: 12.7 ft at 2:00AM Aug 17, 2014Observed: 12.71 ft at 2:15AM Aug 17, 2014Observed: 12.74 ft at 2:30AM Aug 17, 2014Observed: 12.81 ft at 2:45AM Aug 17, 2014Observed: 12.83 ft at 3:00AM Aug 17, 2014Observed: 12.86 ft at 3:15AM Aug 17, 2014Highest Observation: 12.88 ft at 3:30AM Aug 17, 2014Observed: 12.82 ft at 3:45AM Aug 17, 2014Observed: 12.8 ft at 4:00AM Aug 17, 2014Observed: 12.78 ft at 4:15AM Aug 17, 2014Observed: 12.76 ft at 4:30AM Aug 17, 2014Observed: 12.74 ft at 4:45AM Aug 17, 2014Observed: 12.72 ft at 5:00AM Aug 17, 2014Observed: 12.71 ft at 5:15AM Aug 17, 2014Observed: 12.69 ft at 5:30AM Aug 17, 2014Observed: 12.69 ft at 5:45AM Aug 17, 2014Observed: 12.69 ft at 6:00AM Aug 17, 2014Observed: 12.71 ft at 6:15AM Aug 17, 2014Observed: 12.73 ft at 6:30AM Aug 17, 2014Observed: 12.74 ft at 6:45AM Aug 17, 2014Observed: 12.75 ft at 7:00AM Aug 17, 2014Observed: 12.77 ft at 7:15AM Aug 17, 2014Observed: 12.78 ft at 7:30AM Aug 17, 2014Observed: 12.8 ft at 7:45AM Aug 17, 2014Observed: 12.81 ft at 8:00AM Aug 17, 2014Observed: 12.82 ft at 8:15AM Aug 17, 2014Observed: 12.83 ft at 8:30AM Aug 17, 2014Observed: 12.83 ft at 8:45AM Aug 17, 2014Observed: 12.83 ft at 9:00AM Aug 17, 2014Observed: 12.84 ft at 9:15AM Aug 17, 2014Observed: 12.78 ft at 9:30AM Aug 17, 2014Observed: 12.77 ft at 9:45AM Aug 17, 2014Observed: 12.76 ft at 10:00AM Aug 17, 2014Observed: 12.75 ft at 10:15AM Aug 17, 2014Observed: 12.73 ft at 10:30AM Aug 17, 2014Observed: 12.72 ft at 10:45AM Aug 17, 2014Observed: 12.64 ft at 11:00AM Aug 17, 2014Observed: 12.65 ft at 11:15AM Aug 17, 2014Observed: 12.65 ft at 11:30AM Aug 17, 2014Observed: 12.63 ft at 11:45AM Aug 17, 2014Observed: 12.56 ft at 12:00PM Aug 17, 2014Observed: 12.55 ft at 12:15PM Aug 17, 2014Observed: 12.53 ft at 12:30PM Aug 17, 2014Observed: 12.5 ft at 12:45PM Aug 17, 2014Observed: 12.44 ft at 1:00PM Aug 17, 2014Observed: 12.43 ft at 1:15PM Aug 17, 2014Observed: 12.4 ft at 1:30PM Aug 17, 2014Observed: 12.38 ft at 1:45PM Aug 17, 2014Observed: 12.35 ft at 2:00PM Aug 17, 2014Observed: 12.33 ft at 2:15PM Aug 17, 2014Observed: 12.32 ft at 2:30PM Aug 17, 2014Observed: 12.29 ft at 2:45PM Aug 17, 2014Observed: 12.27 ft at 3:00PM Aug 17, 2014Observed: 12.25 ft at 3:15PM Aug 17, 2014Observed: 12.22 ft at 3:30PM Aug 17, 2014Observed: 12.2 ft at 3:45PM Aug 17, 2014Observed: 12.19 ft at 4:00PM Aug 17, 2014Observed: 12.13 ft at 4:15PM Aug 17, 2014Observed: 12.13 ft at 4:30PM Aug 17, 2014Observed: 12.12 ft at 4:45PM Aug 17, 2014Observed: 12.1 ft at 5:00PM Aug 17, 2014Observed: 12.09 ft at 5:15PM Aug 17, 2014Observed: 12.07 ft at 5:30PM Aug 17, 2014Observed: 12.05 ft at 5:45PM Aug 17, 2014Observed: 12.03 ft at 6:00PM Aug 17, 2014Observed: 12.02 ft at 6:15PM Aug 17, 2014Observed: 12 ft at 6:30PM Aug 17, 2014Observed: 11.98 ft at 6:45PM Aug 17, 2014Observed: 11.97 ft at 7:00PM Aug 17, 2014Observed: 11.95 ft at 7:15PM Aug 17, 2014Observed: 11.93 ft at 7:30PM Aug 17, 2014Observed: 11.92 ft at 7:45PM Aug 17, 2014Observed: 11.9 ft at 8:00PM Aug 17, 2014Observed: 11.89 ft at 8:15PM Aug 17, 2014Observed: 11.87 ft at 8:30PM Aug 17, 2014Observed: 11.86 ft at 8:45PM Aug 17, 2014Observed: 11.84 ft at 9:00PM Aug 17, 2014Observed: 11.83 ft at 9:15PM Aug 17, 2014Observed: 11.81 ft at 9:30PM Aug 17, 2014Observed: 11.79 ft at 9:45PM Aug 17, 2014Observed: 11.78 ft at 10:00PM Aug 17, 2014Observed: 11.77 ft at 10:15PM Aug 17, 2014Observed: 11.65 ft at 10:30PM Aug 17, 2014Observed: 11.71 ft at 10:45PM Aug 17, 2014Observed: 11.71 ft at 11:00PM Aug 17, 2014Observed: 11.69 ft at 11:15PM Aug 17, 2014Observed: 11.68 ft at 11:30PM Aug 17, 2014Observed: 11.67 ft at 11:45PM Aug 17, 2014Observed: 11.66 ft at 12:00AM Aug 18, 2014Observed: 11.64 ft at 12:15AM Aug 18, 2014Observed: 11.63 ft at 12:30AM Aug 18, 2014Observed: 11.62 ft at 12:45AM Aug 18, 2014Observed: 11.6 ft at 1:00AM Aug 18, 2014Observed: 11.59 ft at 1:15AM Aug 18, 2014Observed: 11.57 ft at 1:30AM Aug 18, 2014Observed: 11.56 ft at 1:45AM Aug 18, 2014Observed: 11.55 ft at 2:00AM Aug 18, 2014Observed: 11.54 ft at 2:15AM Aug 18, 2014Observed: 11.52 ft at 2:30AM Aug 18, 2014Observed: 11.51 ft at 2:45AM Aug 18, 2014Observed: 11.49 ft at 3:00AM Aug 18, 2014Observed: 11.48 ft at 3:15AM Aug 18, 2014Observed: 11.39 ft at 3:30AM Aug 18, 2014Observed: 11.37 ft at 3:45AM Aug 18, 2014Observed: 11.29 ft at 4:00AM Aug 18, 2014Observed: 11.23 ft at 4:15AM Aug 18, 2014Observed: 11.21 ft at 4:30AM Aug 18, 2014Observed: 11.14 ft at 4:45AM Aug 18, 2014Observed: 11.12 ft at 5:00AM Aug 18, 2014Observed: 11.03 ft at 5:15AM Aug 18, 2014Observed: 11.02 ft at 5:30AM Aug 18, 2014Observed: 11.1 ft at 5:45AM Aug 18, 2014Observed: 11.22 ft at 6:00AM Aug 18, 2014Observed: 11.24 ft at 6:15AM Aug 18, 2014Observed: 11.25 ft at 6:30AM Aug 18, 2014Observed: 11.28 ft at 6:45AM Aug 18, 2014Observed: 11.35 ft at 7:00AM Aug 18, 2014Observed: 11.36 ft at 7:15AM Aug 18, 2014Observed: 11.38 ft at 7:30AM Aug 18, 2014Observed: 11.41 ft at 7:45AM Aug 18, 2014Observed: 11.42 ft at 8:00AM Aug 18, 2014Observed: 11.45 ft at 8:15AM Aug 18, 2014Observed: 11.47 ft at 8:30AM Aug 18, 2014Observed: 11.5 ft at 8:45AM Aug 18, 2014Observed: 11.51 ft at 9:00AM Aug 18, 2014Observed: 11.54 ft at 9:15AM Aug 18, 2014Observed: 11.56 ft at 9:30AM Aug 18, 2014Observed: 11.57 ft at 9:45AM Aug 18, 2014Observed: 11.59 ft at 10:00AM Aug 18, 2014Observed: 11.61 ft at 10:15AM Aug 18, 2014Observed: 11.62 ft at 10:30AM Aug 18, 2014Observed: 11.65 ft at 10:45AM Aug 18, 2014Observed: 11.66 ft at 11:00AM Aug 18, 2014Observed: 11.68 ft at 11:15AM Aug 18, 2014Observed: 11.68 ft at 11:30AM Aug 18, 2014Observed: 11.75 ft at 11:45AM Aug 18, 2014Observed: 11.74 ft at 12:00PM Aug 18, 2014Observed: 11.71 ft at 12:15PM Aug 18, 2014Observed: 11.73 ft at 12:30PM Aug 18, 2014Observed: 11.73 ft at 12:45PM Aug 18, 2014Observed: 11.74 ft at 1:00PM Aug 18, 2014Observed: 11.75 ft at 1:15PM Aug 18, 2014Observed: 11.77 ft at 1:30PM Aug 18, 2014Observed: 11.77 ft at 1:45PM Aug 18, 2014Observed: 11.78 ft at 2:00PM Aug 18, 2014Observed: 11.79 ft at 2:15PM Aug 18, 2014Observed: 11.8 ft at 2:30PM Aug 18, 2014Observed: 11.81 ft at 2:45PM Aug 18, 2014Observed: 11.81 ft at 3:00PM Aug 18, 2014Observed: 11.83 ft at 3:15PM Aug 18, 2014Observed: 11.82 ft at 3:30PM Aug 18, 2014Observed: 11.82 ft at 3:45PM Aug 18, 2014Observed: 11.81 ft at 4:00PM Aug 18, 2014Observed: 11.82 ft at 4:15PM Aug 18, 2014Observed: 11.82 ft at 4:30PM Aug 18, 2014Observed: 11.82 ft at 4:45PM Aug 18, 2014Observed: 11.82 ft at 5:00PM Aug 18, 2014Observed: 11.81 ft at 5:15PM Aug 18, 2014Observed: 11.82 ft at 5:30PM Aug 18, 2014Observed: 11.8 ft at 5:45PM Aug 18, 2014Observed: 11.81 ft at 6:00PM Aug 18, 2014Observed: 11.81 ft at 6:15PM Aug 18, 2014Observed: 11.81 ft at 6:30PM Aug 18, 2014Observed: 11.51 ft at 6:45PM Aug 18, 2014Observed: 11.77 ft at 7:00PM Aug 18, 2014Observed: 11.78 ft at 7:15PM Aug 18, 2014Observed: 11.79 ft at 7:30PM Aug 18, 2014Observed: 11.79 ft at 7:45PM Aug 18, 2014Observed: 11.79 ft at 8:00PM Aug 18, 2014Observed: 11.78 ft at 8:15PM Aug 18, 2014Observed: 11.79 ft at 8:30PM Aug 18, 2014Observed: 11.79 ft at 8:45PM Aug 18, 2014Observed: 11.79 ft at 9:00PM Aug 18, 2014Observed: 11.78 ft at 9:15PM Aug 18, 2014Observed: 11.78 ft at 9:30PM Aug 18, 2014Observed: 11.78 ft at 9:45PM Aug 18, 2014Observed: 11.78 ft at 10:00PM Aug 18, 2014Observed: 11.78 ft at 10:15PM Aug 18, 2014Observed: 11.77 ft at 10:30PM Aug 18, 2014Observed: 11.77 ft at 10:45PM Aug 18, 2014Observed: 11.77 ft at 11:00PM Aug 18, 2014Observed: 11.78 ft at 11:15PM Aug 18, 2014Observed: 11.77 ft at 11:30PM Aug 18, 2014Observed: 11.75 ft at 11:45PM Aug 18, 2014Observed: 11.75 ft at 12:00AM Aug 19, 2014Observed: 11.75 ft at 12:15AM Aug 19, 2014Observed: 11.74 ft at 12:30AM Aug 19, 2014Observed: 11.72 ft at 12:45AM Aug 19, 2014Observed: 11.71 ft at 1:00AM Aug 19, 2014Observed: 11.73 ft at 1:15AM Aug 19, 2014Observed: 11.74 ft at 1:30AM Aug 19, 2014Observed: 11.74 ft at 1:45AM Aug 19, 2014Observed: 11.73 ft at 2:00AM Aug 19, 2014Observed: 11.73 ft at 2:15AM Aug 19, 2014Observed: 11.72 ft at 2:30AM Aug 19, 2014Observed: 11.7 ft at 2:45AM Aug 19, 2014Observed: 11.7 ft at 3:00AM Aug 19, 2014Observed: 11.7 ft at 3:15AM Aug 19, 2014Observed: 11.69 ft at 3:30AM Aug 19, 2014Observed: 11.68 ft at 3:45AM Aug 19, 2014Observed: 11.67 ft at 4:00AM Aug 19, 2014Observed: 11.67 ft at 4:15AM Aug 19, 2014Observed: 11.66 ft at 4:30AM Aug 19, 2014Observed: 11.65 ft at 4:45AM Aug 19, 2014Observed: 11.65 ft at 5:00AM Aug 19, 2014Observed: 11.63 ft at 5:15AM Aug 19, 2014Observed: 11.56 ft at 5:30AM Aug 19, 2014Observed: 11.63 ft at 5:45AM Aug 19, 2014Observed: 11.63 ft at 6:00AM Aug 19, 2014Observed: 11.63 ft at 6:15AM Aug 19, 2014Observed: 11.64 ft at 6:30AM Aug 19, 2014Observed: 11.63 ft at 6:45AM Aug 19, 2014Observed: 11.63 ft at 7:00AM Aug 19, 2014Observed: 11.62 ft at 7:15AM Aug 19, 2014Observed: 11.61 ft at 7:30AM Aug 19, 2014Observed: 11.6 ft at 7:45AM Aug 19, 2014Observed: 11.59 ft at 8:00AM Aug 19, 2014Observed: 11.58 ft at 8:15AM Aug 19, 2014Observed: 11.58 ft at 8:30AM Aug 19, 2014Observed: 11.58 ft at 8:45AM Aug 19, 2014Observed: 11.56 ft at 9:00AM Aug 19, 2014Observed: 11.56 ft at 9:15AM Aug 19, 2014Observed: 11.56 ft at 9:30AM Aug 19, 2014Observed: 11.57 ft at 9:45AM Aug 19, 2014Observed: 11.56 ft at 10:00AM Aug 19, 2014Observed: 11.55 ft at 10:15AM Aug 19, 2014Observed: 11.54 ft at 10:30AM Aug 19, 2014Observed: 11.53 ft at 10:45AM Aug 19, 2014Observed: 11.52 ft at 11:00AM Aug 19, 2014Observed: 11.5 ft at 11:15AM Aug 19, 2014Observed: 11.48 ft at 11:30AM Aug 19, 2014Observed: 11.49 ft at 11:45AM Aug 19, 2014Observed: 11.49 ft at 12:00PM Aug 19, 2014Observed: 11.47 ft at 12:15PM Aug 19, 2014Observed: 11.46 ft at 12:30PM Aug 19, 2014Observed: 11.45 ft at 12:45PM Aug 19, 2014Observed: 11.43 ft at 1:00PM Aug 19, 2014Observed: 11.42 ft at 1:15PM Aug 19, 2014Observed: 11.4 ft at 1:30PM Aug 19, 2014Observed: 11.38 ft at 1:45PM Aug 19, 2014Observed: 11.36 ft at 2:00PM Aug 19, 2014Observed: 11.35 ft at 2:15PM Aug 19, 2014Observed: 11.34 ft at 2:30PM Aug 19, 2014Observed: 11.32 ft at 2:45PM Aug 19, 2014Observed: 11.3 ft at 3:00PM Aug 19, 2014Observed: 11.29 ft at 3:15PM Aug 19, 2014Observed: 11.27 ft at 3:30PM Aug 19, 2014Observed: 11.28 ft at 3:45PM Aug 19, 2014Observed: 11.27 ft at 4:00PM Aug 19, 2014Observed: 11.27 ft at 4:15PM Aug 19, 2014Observed: 11.27 ft at 4:30PM Aug 19, 2014Observed: 11.26 ft at 4:45PM Aug 19, 2014Observed: 11.27 ft at 5:00PM Aug 19, 2014Observed: 11.26 ft at 5:15PM Aug 19, 2014Observed: 11.26 ft at 5:30PM Aug 19, 2014Observed: 11.26 ft at 5:45PM Aug 19, 2014Observed: 11.26 ft at 6:00PM Aug 19, 2014Observed: 11.26 ft at 6:15PM Aug 19, 2014Observed: 11.26 ft at 6:30PM Aug 19, 2014Observed: 11.25 ft at 6:45PM Aug 19, 2014Observed: 11.25 ft at 7:00PM Aug 19, 2014Observed: 11.25 ft at 7:15PM Aug 19, 2014Observed: 11.25 ft at 7:30PM Aug 19, 2014Observed: 11.25 ft at 7:45PM Aug 19, 2014Observed: 11.25 ft at 8:00PM Aug 19, 2014Observed: 11.25 ft at 8:15PM Aug 19, 2014Observed: 11.25 ft at 8:30PM Aug 19, 2014Observed: 11.24 ft at 8:45PM Aug 19, 2014Observed: 11.24 ft at 9:00PM Aug 19, 2014Observed: 11.23 ft at 9:15PM Aug 19, 2014Observed: 11.23 ft at 9:30PM Aug 19, 2014Observed: 11.23 ft at 9:45PM Aug 19, 2014Observed: 11.23 ft at 10:00PM Aug 19, 2014Observed: 11.23 ft at 10:15PM Aug 19, 2014Observed: 11.22 ft at 10:30PM Aug 19, 2014Observed: 11.22 ft at 10:45PM Aug 19, 2014Observed: 11.22 ft at 11:00PM Aug 19, 2014Observed: 11.22 ft at 11:15PM Aug 19, 2014Observed: 11.21 ft at 11:30PM Aug 19, 2014Observed: 11.21 ft at 11:45PM Aug 19, 2014Observed: 11.21 ft at 12:00AM Aug 20, 2014Observed: 11.21 ft at 12:15AM Aug 20, 2014Observed: 11.21 ft at 12:30AM Aug 20, 2014Observed: 11.2 ft at 12:45AM Aug 20, 2014Observed: 11.2 ft at 1:00AM Aug 20, 2014Observed: 11.2 ft at 1:15AM Aug 20, 2014Observed: 11.2 ft at 1:30AM Aug 20, 2014Observed: 11.21 ft at 1:45AM Aug 20, 2014Observed: 11.19 ft at 2:00AM Aug 20, 2014Observed: 11.2 ft at 2:15AM Aug 20, 2014Observed: 11.19 ft at 2:30AM Aug 20, 2014Observed: 11.18 ft at 2:45AM Aug 20, 2014Observed: 11.19 ft at 3:00AM Aug 20, 2014Observed: 11.18 ft at 3:15AM Aug 20, 2014Observed: 11.18 ft at 3:30AM Aug 20, 2014Observed: 11.18 ft at 3:45AM Aug 20, 2014Observed: 11.17 ft at 4:00AM Aug 20, 2014Observed: 11.17 ft at 4:15AM Aug 20, 2014Observed: 11.17 ft at 4:30AM Aug 20, 2014Observed: 11.17 ft at 4:45AM Aug 20, 2014Observed: 11.17 ft at 5:00AM Aug 20, 2014Observed: 11.17 ft at 5:15AM Aug 20, 2014Observed: 11.16 ft at 5:30AM Aug 20, 2014Observed: 11.16 ft at 5:45AM Aug 20, 2014Observed: 11.15 ft at 6:00AM Aug 20, 2014Observed: 11.15 ft at 6:15AM Aug 20, 2014Observed: 11.15 ft at 6:30AM Aug 20, 2014Observed: 11.15 ft at 6:45AM Aug 20, 2014Observed: 11.15 ft at 7:00AM Aug 20, 2014Observed: 11.12 ft at 7:15AM Aug 20, 2014Observed: 11.05 ft at 7:30AM Aug 20, 2014Observed: 11.03 ft at 7:45AM Aug 20, 2014Observed: 10.97 ft at 8:00AM Aug 20, 2014Observed: 10.95 ft at 8:15AM Aug 20, 2014Observed: 10.88 ft at 8:30AM Aug 20, 2014Observed: 10.86 ft at 8:45AM Aug 20, 2014Observed: 10.84 ft at 9:00AM Aug 20, 2014Observed: 10.77 ft at 9:15AM Aug 20, 2014Observed: 10.76 ft at 9:30AM Aug 20, 2014Observed: 10.74 ft at 9:45AM Aug 20, 2014Observed: 10.72 ft at 10:00AM Aug 20, 2014Observed: 10.7 ft at 10:15AM Aug 20, 2014Observed: 10.68 ft at 10:30AM Aug 20, 2014Observed: 11.11 ft at 10:45AM Aug 20, 2014Observed: 11.11 ft at 11:00AM Aug 20, 2014Observed: 11.11 ft at 11:15AM Aug 20, 2014Observed: 11.11 ft at 11:30AM Aug 20, 2014Observed: 11.12 ft at 11:45AM Aug 20, 2014Observed: 11.13 ft at 12:00PM Aug 20, 2014Observed: 11.13 ft at 12:15PM Aug 20, 2014Observed: 11.13 ft at 12:30PM Aug 20, 2014Observed: 11.13 ft at 12:45PM Aug 20, 2014Observed: 11.13 ft at 1:00PM Aug 20, 2014Observed: 11.13 ft at 1:15PM Aug 20, 2014Observed: 11.13 ft at 1:30PM Aug 20, 2014Observed: 11.12 ft at 1:45PM Aug 20, 2014Observed: 11.13 ft at 2:00PM Aug 20, 2014Observed: 11.12 ft at 2:15PM Aug 20, 2014Observed: 11.12 ft at 2:30PM Aug 20, 2014Observed: 11.12 ft at 2:45PM Aug 20, 2014Observed: 11.12 ft at 3:00PM Aug 20, 2014Observed: 11.12 ft at 3:15PM Aug 20, 2014Observed: 11.12 ft at 3:30PM Aug 20, 2014Observed: 11.13 ft at 3:45PM Aug 20, 2014Observed: 11.13 ft at 4:00PM Aug 20, 2014Observed: 11.13 ft at 4:15PM Aug 20, 2014Observed: 11.14 ft at 4:30PM Aug 20, 2014Observed: 11.14 ft at 4:45PM Aug 20, 2014Observed: 11.14 ft at 5:00PM Aug 20, 2014Observed: 11.15 ft at 5:15PM Aug 20, 2014Observed: 11.14 ft at 5:30PM Aug 20, 2014Observed: 11.15 ft at 5:45PM Aug 20, 2014Observed: 11.15 ft at 6:00PM Aug 20, 2014Observed: 11.15 ft at 6:15PM Aug 20, 2014Observed: 11.15 ft at 6:30PM Aug 20, 2014Observed: 11.15 ft at 6:45PM Aug 20, 2014Observed: 11.15 ft at 7:00PM Aug 20, 2014Observed: 11.16 ft at 7:15PM Aug 20, 2014Observed: 11.15 ft at 7:30PM Aug 20, 2014Observed: 11.15 ft at 7:45PM Aug 20, 2014Observed: 11.16 ft at 8:00PM Aug 20, 2014Observed: 11.16 ft at 8:15PM Aug 20, 2014Observed: 11.16 ft at 8:30PM Aug 20, 2014Observed: 11.16 ft at 8:45PM Aug 20, 2014Observed: 11.17 ft at 9:00PM Aug 20, 2014Observed: 11.17 ft at 9:15PM Aug 20, 2014Observed: 11.16 ft at 9:30PM Aug 20, 2014Observed: 11.16 ft at 9:45PM Aug 20, 2014Observed: 11.16 ft at 10:00PM Aug 20, 2014Observed: 11.16 ft at 10:15PM Aug 20, 2014Observed: 11.16 ft at 10:30PM Aug 20, 2014Observed: 11.16 ft at 10:45PM Aug 20, 2014Observed: 11.17 ft at 11:00PM Aug 20, 2014Observed: 11.17 ft at 11:15PM Aug 20, 2014Observed: 11.17 ft at 11:30PM Aug 20, 2014Observed: 11.18 ft at 11:45PM Aug 20, 2014Observed: 11.18 ft at 12:00AM Aug 21, 2014Observed: 11.18 ft at 12:15AM Aug 21, 2014Observed: 11.18 ft at 12:30AM Aug 21, 2014Observed: 11.18 ft at 12:45AM Aug 21, 2014Observed: 11.18 ft at 1:00AM Aug 21, 2014Observed: 11.19 ft at 1:15AM Aug 21, 2014Observed: 11.19 ft at 1:30AM Aug 21, 2014Observed: 11.19 ft at 1:45AM Aug 21, 2014Observed: 11.18 ft at 2:00AM Aug 21, 2014Observed: 11.19 ft at 2:15AM Aug 21, 2014Observed: 11.19 ft at 2:30AM Aug 21, 2014Observed: 11.19 ft at 2:45AM Aug 21, 2014Observed: 11.19 ft at 3:00AM Aug 21, 2014Observed: 11.19 ft at 3:15AM Aug 21, 2014Observed: 11.18 ft at 3:30AM Aug 21, 2014Observed: 11.18 ft at 3:45AM Aug 21, 2014Observed: 11.18 ft at 4:00AM Aug 21, 2014Observed: 11.19 ft at 4:15AM Aug 21, 2014Observed: 11.18 ft at 4:30AM Aug 21, 2014Observed: 11.18 ft at 4:45AM Aug 21, 2014Observed: 11.19 ft at 5:00AM Aug 21, 2014Observed: 11.19 ft at 5:15AM Aug 21, 2014Observed: 11.19 ft at 5:30AM Aug 21, 2014Observed: 11.19 ft at 5:45AM Aug 21, 2014Observed: 11.19 ft at 6:00AM Aug 21, 2014Observed: 11.19 ft at 6:15AM Aug 21, 2014Highest Forecast: 11.1 ft 1:00PM Aug 21, 2014Highest Forecast: 11.1 ft 7:00PM Aug 21, 2014Highest Forecast: 11.1 ft 1:00AM Aug 22, 2014Forecast: 11 ft 7:00AM Aug 22, 2014Forecast: 11 ft 1:00PM Aug 22, 2014Forecast: 10.9 ft 7:00PM Aug 22, 2014Forecast: 10.9 ft 1:00AM Aug 23, 2014Forecast: 10.9 ft 7:00AM Aug 23, 2014Forecast: 10.8 ft 1:00PM Aug 23, 2014Forecast: 10.8 ft 7:00PM Aug 23, 2014Forecast: 10.8 ft 1:00AM Aug 24, 2014Forecast: 10.8 ft 7:00AM Aug 24, 2014Forecast: 10.8 ft 1:00PM Aug 24, 2014Forecast: 10.8 ft 7:00PM Aug 24, 2014Forecast: 10.8 ft 1:00AM Aug 25, 2014Forecast: 10.8 ft 7:00AM Aug 25, 2014Forecast: 10.8 ft 1:00PM Aug 25, 2014Forecast: 10.8 ft 7:00PM Aug 25, 2014Forecast: 10.8 ft 1:00AM Aug 26, 2014Forecast: 10.8 ft 7:00AM Aug 26, 2014Forecast: 10.8 ft 1:00PM Aug 26, 2014Forecast: 10.8 ft 7:00PM Aug 26, 2014Forecast: 10.8 ft 1:00AM Aug 27, 2014Forecast: 10.7 ft 7:00AM Aug 27, 2014Forecast: 10.7 ft 1:00PM Aug 27, 2014Forecast: 10.7 ft 7:00PM Aug 27, 2014Forecast: 10.7 ft 1:00AM Aug 28, 2014Forecast: 10.6 ft 7:00AM Aug 28, 2014Forecast: 10.6 ft 1:00PM Aug 28, 2014Forecast: 10.6 ft 7:00PM Aug 28, 2014Forecast: 10.5 ft 1:00AM Aug 29, 2014Forecast: 10.5 ft 7:00AM Aug 29, 2014Forecast: 10.5 ft 1:00PM Aug 29, 2014Forecast: 10.4 ft 7:00PM Aug 29, 2014Forecast: 10.4 ft 1:00AM Aug 30, 2014Forecast: 10.4 ft 7:00AM Aug 30, 2014Forecast: 10.4 ft 1:00PM Aug 30, 2014Forecast: 10.4 ft 7:00PM Aug 30, 2014Forecast: 10.3 ft 1:00AM Aug 31, 2014Forecast: 10.3 ft 7:00AM Aug 31, 2014Forecast: 10.3 ft 1:00PM Aug 31, 2014Forecast: 10.3 ft 7:00PM Aug 31, 2014Forecast: 10.3 ft 1:00AM Sep 01, 2014Forecast: 10.2 ft 7:00AM Sep 01, 2014Forecast: 10.2 ft 1:00PM Sep 01, 2014Forecast: 10.2 ft 7:00PM Sep 01, 2014Forecast: 10.2 ft 1:00AM Sep 02, 2014Forecast: 10.1 ft 7:00AM Sep 02, 2014Forecast: 10.1 ft 1:00PM Sep 02, 2014Forecast: 10.1 ft 7:00PM Sep 02, 2014Forecast: 10.1 ft 1:00AM Sep 03, 2014Forecast: 10 ft 7:00AM Sep 03, 2014Forecast: 10 ft 1:00PM Sep 03, 2014Forecast: 10 ft 7:00PM Sep 03, 2014HNNM7(plotting HGIRG) Graph Created (7:05AM Aug 21, 2014)ObservedForecast (issued 9:08PM Aug 20)Latest observed value: 11.19 ft at 6:15 AM CDT 21-Aug-2014. Flood Stage is 16 ft
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Tabular Data (CDT)
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Datum: NAVD88
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 Hannibal are issued routinely year-round.

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Upstream Gauge - at Quincy Lock and Dam 21 Upstream Gauge Downstream Gauge Downstream Gauge - at Saverton Lock and Dam 22
Flood Categories (in feet)
Major Flood Stage:24
Moderate Flood Stage:22
Flood Stage:16
Action Stage:14

Historical Crests
(1) 31.80 ft on 07/15/1993
(2) 29.54 ft on 06/18/2008
(3) 28.59 ft on 04/25/1973
(4) 27.63 ft on 04/21/2013
(5) 26.91 ft on 05/16/2001
(6) 25.53 ft on 06/01/2013
(7) 25.30 ft on 10/04/1986
(8) 24.59 ft on 05/01/1965
(9) 24.41 ft on 05/29/1996
(10) 23.90 ft on 04/05/1983
Show More Historical Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.70 ft on 12/27/1933
(2) -1.80 ft on 01/09/1890
(3) -1.80 ft on 12/16/1922
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Zoom Level:16
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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
34 This is the top of the Hannibal Floodwall.
31.8 This is the RECORD FLOOD LEVEL that was reached on July 15 1993.
28.2 The Fabius River levee (Right Bank) is overtopped between River Mile 332.4 and 323.5, flooding 14,200 acres. The Marion County levee is overtopped between River Mile 320.7 and 323.5, flooding 4000 acres.
28 The elevated boat club, outside the levee, floods.
27.9 Highway 168 NW of Hannibal near Clear Creek is closed.
27.8 The Sny Island and South Quincy levees are overtopped between River Mile 315.4 and 264.3, flooding 110,000 acres. The South River levee is overtopped between River Mile 320.5 and 312.1, flooding 10,000 acres.
27.6 Near this height, Warren Barrett Drive is closed east of Lemon Street.
27.5 The South Quincy Levee (Left Bank) is overtopped between river miles 325.4 and 317.8, flooding 5500 acres. Also, Highway 36 in Illinois begins flooding near this height.
27 A few small businesses along the riverfront outside of the floodwall, along Bear Creek and along the minnow branch of Bear Creek are either cut-off or inundated. A large portion of downtown Hannibal is cut-off.
26.2 The Sny Island Drainage District Levee is overtopped.
25.1 State Highway 79 closes from south of Hannibal to Missouri Route N.
24.5 Sawyer's Family Fun Park south of Hannibal typically closes near this level as parking access to the park is cut off.
24.1 Highway 79 begins flooding south of Hannibal.
24 The Admiral Coontz Recreation Center, formerly the old armory, on Collier Street floods. Numerous businesses in southwest Hannibal outside the flood wall begin to flood.
23 Area south of Collier Street and along Sycamore Street outside the Hannibal flood wall floods.
22.5 The Norfolk Southern Railroad tracks running east and west flood.
22 BNSF tracks just south of Hannibal are flooded.
21.5 At this height, water will reach the base of the remaining three flood gates on Broadway Avenue and Main Street, so these gates should already be installed and locked down.
20.5 The Burlington Northern/Sante Fe railroad tracks running North and South and the railroad yards begin to flood. At this height, water reaches the base of the two flood gates at Hill Street and Center Steet, so these gates should already be installed and locked down. Also at this level, preparations are made to install the remaining 3 flood gates on Broadway Avenue and Main Street if the forecast reaches 21.5 feet.
20.2 Nipper Park begins flooding on the Hannibal riverfront.
19 The Corps of Engineers begins flood fight proceedures. At this level, preparations are made to install two flood gates at Hill Street and Center Street if the forecast exceeds 20.5 feet.
18 Gate wells are shut down to prevent the sewers from backing up. Also at this level pumps are set to standby.
17 John Hay Recreation Area on east side (inside the Illinois Sny Levee) begins flooding.
16 Flood Stage. Damage begins to buildings in unprotected low areas. Minor flooding begins.
13 A few unprotected low lands begin to flood.
Photos
(1) Hannibal flood of June 2008.
(2) South Hannibal from Lover's Leap on June 19, 2008 with a stage of 27.7 feet.
(3) Hannibal riverfront at Broadway flood gate on 19 June 2008 with stage of 27.77 feet.
(4) Hannibal riverfront on 19 June 2008 at 27.77 feet.
(5) Hannibal riverfront and boat house looking north on 19 June 2008 with a stage of 27.77 ft.
(6) Sny Island levee at the I-74 bridge on June 19, 2008 with a stage near 27.5 feet.
(7) Clemens Field on 19 June 2008 with a stage of 27.77 feet.
(8) Highway 79 south of Hannibal on June 19, 2008 at a stage of 27.7 feet.
(9) Sawyer's Creek Fun Park on June 19, 2008 with a stage of 27.7 feet.
(10) Main Street bridge over Bear Creek on 19 June 2008 with a stage of 27.7 ft.
(11) Main and Washington Streets on 19 June 2008 with a stage of 27.7 ft.
(12) Main and Jefferson Streets on 19 June 2008 with a stage of 27.7 feet.
(13) Businesses in south Hannibal on June 19, 2008 at a stage near 27.7 feet.
(14) Admiral Coontz Recreation Center (formerly the armory) on June 19, 2008 at a stage near 27.77 feet.
(15) Flooding along Sycamore Street in south Hannibal on June 19, 2008 at a stage of 27.7 feet.
(16) BNSF railroad tracks along Highway 79 south of Hannibal on June 25, 2010 at a stage of 22.3 feet.
(17) Positions of the four Hannibal flood gates during the flood of June 2008.
(18) John Hay Recreation Area in Illinois across the river from Hannibal with a stage of about 26.3 feet.
(19) Staff gage
(20) View looking uptream
(21) View looking downstream
About This Location Collapse

Latitude: 39.711944° N, Longitude: 91.354444° 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 463 479 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 449.43 ft 465.43 ft Datum of 1912.

Current/Historical Observations:

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Page last modified: 5-Aug-2014 6:38 PM
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