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  NOTICE:There is a service interruption for a number of stream gauges nationwide due to the Global Positioning System (GPS) Rollover that occurred on April 6 at 23:59 GMT. The National Weather Service is working with federal, state, and local partners to ensure those affected gauges obtain the necessary updates to resume data transmission. We apologize for the service interruption and hope to have the data restored as soon as possible.

Hydrograph River at a Glance Download
Mississippi River at Hannibal Stage (ft)Observed: 22.59 ft at 7:00PM Apr 17, 2019Observed: 22.57 ft at 7:15PM Apr 17, 2019Observed: 22.58 ft at 7:30PM Apr 17, 2019Observed: 22.59 ft at 7:45PM Apr 17, 2019Observed: 22.59 ft at 8:00PM Apr 17, 2019Observed: 22.57 ft at 8:15PM Apr 17, 2019Observed: 22.58 ft at 8:30PM Apr 17, 2019Observed: 22.59 ft at 8:45PM Apr 17, 2019Observed: 22.57 ft at 9:00PM Apr 17, 2019Observed: 22.57 ft at 9:15PM Apr 17, 2019Observed: 22.59 ft at 9:30PM Apr 17, 2019Observed: 22.58 ft at 9:45PM Apr 17, 2019Observed: 22.56 ft at 10:00PM Apr 17, 2019Observed: 22.56 ft at 10:15PM Apr 17, 2019Observed: 22.55 ft at 10:30PM Apr 17, 2019Observed: 22.56 ft at 10:45PM Apr 17, 2019Observed: 22.56 ft at 11:00PM Apr 17, 2019Observed: 22.54 ft at 11:15PM Apr 17, 2019Observed: 22.52 ft at 11:30PM Apr 17, 2019Observed: 22.55 ft at 11:45PM Apr 17, 2019Observed: 22.54 ft at 12:00AM Apr 18, 2019Observed: 22.56 ft at 12:15AM Apr 18, 2019Observed: 22.57 ft at 12:30AM Apr 18, 2019Observed: 22.52 ft at 12:45AM Apr 18, 2019Observed: 22.56 ft at 1:00AM Apr 18, 2019Observed: 22.54 ft at 1:15AM Apr 18, 2019Observed: 22.57 ft at 1:30AM Apr 18, 2019Observed: 22.57 ft at 1:45AM Apr 18, 2019Observed: 22.57 ft at 2:00AM Apr 18, 2019Observed: 22.57 ft at 2:15AM Apr 18, 2019Observed: 22.58 ft at 2:30AM Apr 18, 2019Observed: 22.59 ft at 2:45AM Apr 18, 2019Observed: 22.6 ft at 3:00AM Apr 18, 2019Observed: 22.59 ft at 3:15AM Apr 18, 2019Observed: 22.61 ft at 3:30AM Apr 18, 2019Observed: 22.6 ft at 3:45AM Apr 18, 2019Observed: 22.6 ft at 4:00AM Apr 18, 2019Observed: 22.61 ft at 4:15AM Apr 18, 2019Observed: 22.63 ft at 4:30AM Apr 18, 2019Observed: 22.6 ft at 4:45AM Apr 18, 2019Observed: 22.63 ft at 5:00AM Apr 18, 2019Observed: 22.6 ft at 5:15AM Apr 18, 2019Observed: 22.61 ft at 5:30AM Apr 18, 2019Observed: 22.64 ft at 5:45AM Apr 18, 2019Observed: 22.63 ft at 6:00AM Apr 18, 2019Observed: 22.66 ft at 6:15AM Apr 18, 2019Observed: 22.65 ft at 6:30AM Apr 18, 2019Observed: 22.65 ft at 6:45AM Apr 18, 2019Observed: 22.65 ft at 7:00AM Apr 18, 2019Observed: 22.67 ft at 7:15AM Apr 18, 2019Observed: 22.67 ft at 7:30AM Apr 18, 2019Observed: 22.68 ft at 7:45AM Apr 18, 2019Observed: 22.69 ft at 8:00AM Apr 18, 2019Observed: 22.68 ft at 8:15AM Apr 18, 2019Observed: 22.69 ft at 8:30AM Apr 18, 2019Observed: 22.67 ft at 8:45AM Apr 18, 2019Observed: 22.68 ft at 9:00AM Apr 18, 2019Observed: 22.71 ft at 9:15AM Apr 18, 2019Observed: 22.7 ft at 9:30AM Apr 18, 2019Observed: 22.73 ft at 9:45AM Apr 18, 2019Observed: 22.73 ft at 10:00AM Apr 18, 2019Observed: 22.74 ft at 10:15AM Apr 18, 2019Observed: 22.72 ft at 10:30AM Apr 18, 2019Observed: 22.76 ft at 10:45AM Apr 18, 2019Observed: 22.75 ft at 11:00AM Apr 18, 2019Observed: 22.75 ft at 11:15AM Apr 18, 2019Observed: 22.76 ft at 11:30AM Apr 18, 2019Observed: 22.75 ft at 11:45AM Apr 18, 2019Observed: 22.74 ft at 12:00PM Apr 18, 2019Observed: 22.76 ft at 12:15PM Apr 18, 2019Observed: 22.75 ft at 12:30PM Apr 18, 2019Observed: 22.75 ft at 12:45PM Apr 18, 2019Highest Observation: 22.79 ft at 1:00PM Apr 18, 2019Observed: 22.77 ft at 1:15PM Apr 18, 2019Observed: 22.75 ft at 1:30PM Apr 18, 2019Observed: 22.78 ft at 1:45PM Apr 18, 2019Observed: 22.76 ft at 2:00PM Apr 18, 2019Observed: 22.77 ft at 2:15PM Apr 18, 2019Observed: 22.74 ft at 2:30PM Apr 18, 2019Observed: 22.75 ft at 2:45PM Apr 18, 2019Observed: 22.74 ft at 3:00PM Apr 18, 2019Observed: 22.77 ft at 3:15PM Apr 18, 2019Observed: 22.76 ft at 3:30PM Apr 18, 2019Observed: 22.75 ft at 3:45PM Apr 18, 2019Observed: 22.76 ft at 4:00PM Apr 18, 2019Observed: 22.76 ft at 4:15PM Apr 18, 2019Observed: 22.76 ft at 4:30PM Apr 18, 2019Observed: 22.75 ft at 4:45PM Apr 18, 2019Observed: 22.77 ft at 5:00PM Apr 18, 2019Observed: 22.73 ft at 5:15PM Apr 18, 2019Observed: 22.76 ft at 5:30PM Apr 18, 2019Observed: 22.75 ft at 5:45PM Apr 18, 2019Observed: 22.76 ft at 6:00PM Apr 18, 2019Observed: 22.76 ft at 6:15PM Apr 18, 2019Observed: 22.75 ft at 6:30PM Apr 18, 2019Observed: 22.75 ft at 6:45PM Apr 18, 2019Observed: 22.75 ft at 7:00PM Apr 18, 2019Observed: 22.74 ft at 7:15PM Apr 18, 2019Observed: 22.71 ft at 7:30PM Apr 18, 2019Observed: 22.76 ft at 7:45PM Apr 18, 2019Observed: 22.76 ft at 8:00PM Apr 18, 2019Observed: 22.74 ft at 8:15PM Apr 18, 2019Observed: 22.74 ft at 8:30PM Apr 18, 2019Observed: 22.73 ft at 8:45PM Apr 18, 2019Observed: 22.72 ft at 9:00PM Apr 18, 2019Observed: 22.73 ft at 9:15PM Apr 18, 2019Observed: 22.73 ft at 9:30PM Apr 18, 2019Observed: 22.73 ft at 9:45PM Apr 18, 2019Observed: 22.73 ft at 10:00PM Apr 18, 2019Observed: 22.7 ft at 10:15PM Apr 18, 2019Observed: 22.71 ft at 10:30PM Apr 18, 2019Observed: 22.73 ft at 10:45PM Apr 18, 2019Observed: 22.72 ft at 11:00PM Apr 18, 2019Observed: 22.7 ft at 11:15PM Apr 18, 2019Observed: 22.72 ft at 11:30PM Apr 18, 2019Observed: 22.69 ft at 11:45PM Apr 18, 2019Observed: 22.72 ft at 12:00AM Apr 19, 2019Observed: 22.73 ft at 12:15AM Apr 19, 2019Observed: 22.7 ft at 12:30AM Apr 19, 2019Observed: 22.65 ft at 12:45AM Apr 19, 2019Observed: 22.7 ft at 1:00AM Apr 19, 2019Observed: 22.7 ft at 1:15AM Apr 19, 2019Observed: 22.69 ft at 1:30AM Apr 19, 2019Observed: 22.69 ft at 1:45AM Apr 19, 2019Observed: 22.7 ft at 2:00AM Apr 19, 2019Observed: 22.69 ft at 2:15AM Apr 19, 2019Observed: 22.69 ft at 2:30AM Apr 19, 2019Observed: 22.7 ft at 2:45AM Apr 19, 2019Observed: 22.69 ft at 3:00AM Apr 19, 2019Observed: 22.67 ft at 3:15AM Apr 19, 2019Observed: 22.66 ft at 3:30AM Apr 19, 2019Observed: 22.68 ft at 3:45AM Apr 19, 2019Observed: 22.67 ft at 4:00AM Apr 19, 2019Observed: 22.66 ft at 4:15AM Apr 19, 2019Observed: 22.67 ft at 4:30AM Apr 19, 2019Observed: 22.69 ft at 4:45AM Apr 19, 2019Observed: 22.66 ft at 5:00AM Apr 19, 2019Observed: 22.65 ft at 5:15AM Apr 19, 2019Observed: 22.63 ft at 5:30AM Apr 19, 2019Observed: 22.64 ft at 5:45AM Apr 19, 2019Observed: 22.66 ft at 6:00AM Apr 19, 2019Observed: 22.61 ft at 6:15AM Apr 19, 2019Observed: 22.63 ft at 6:30AM Apr 19, 2019Observed: 22.65 ft at 6:45AM Apr 19, 2019Observed: 22.65 ft at 7:00AM Apr 19, 2019Observed: 22.65 ft at 7:15AM Apr 19, 2019Observed: 22.65 ft at 7:30AM Apr 19, 2019Observed: 22.63 ft at 7:45AM Apr 19, 2019Observed: 22.62 ft at 8:00AM Apr 19, 2019Observed: 22.61 ft at 8:15AM Apr 19, 2019Observed: 22.62 ft at 8:30AM Apr 19, 2019Observed: 22.59 ft at 8:45AM Apr 19, 2019Observed: 22.62 ft at 9:00AM Apr 19, 2019Observed: 22.61 ft at 9:15AM Apr 19, 2019Observed: 22.62 ft at 9:30AM Apr 19, 2019Observed: 22.59 ft at 9:45AM Apr 19, 2019Observed: 22.6 ft at 10:00AM Apr 19, 2019Observed: 22.59 ft at 10:15AM Apr 19, 2019Observed: 22.61 ft at 10:30AM Apr 19, 2019Observed: 22.59 ft at 10:45AM Apr 19, 2019Observed: 22.57 ft at 11:00AM Apr 19, 2019Observed: 22.58 ft at 11:15AM Apr 19, 2019Observed: 22.6 ft at 11:30AM Apr 19, 2019Observed: 22.57 ft at 11:45AM Apr 19, 2019Observed: 22.58 ft at 12:00PM Apr 19, 2019Observed: 22.57 ft at 12:15PM Apr 19, 2019Observed: 22.58 ft at 12:30PM Apr 19, 2019Observed: 22.58 ft at 12:45PM Apr 19, 2019Observed: 22.56 ft at 1:00PM Apr 19, 2019Observed: 22.57 ft at 1:15PM Apr 19, 2019Observed: 22.58 ft at 1:30PM Apr 19, 2019Observed: 22.57 ft at 1:45PM Apr 19, 2019Observed: 22.53 ft at 2:00PM Apr 19, 2019Observed: 22.57 ft at 2:15PM Apr 19, 2019Observed: 22.59 ft at 2:30PM Apr 19, 2019Observed: 22.52 ft at 2:45PM Apr 19, 2019Observed: 22.53 ft at 3:00PM Apr 19, 2019Observed: 22.53 ft at 3:15PM Apr 19, 2019Observed: 22.53 ft at 3:30PM Apr 19, 2019Observed: 22.52 ft at 3:45PM Apr 19, 2019Observed: 22.56 ft at 4:00PM Apr 19, 2019Observed: 22.51 ft at 4:15PM Apr 19, 2019Observed: 22.54 ft at 4:30PM Apr 19, 2019Observed: 22.56 ft at 4:45PM Apr 19, 2019Observed: 22.5 ft at 5:00PM Apr 19, 2019Observed: 22.52 ft at 5:15PM Apr 19, 2019Observed: 22.51 ft at 5:30PM Apr 19, 2019Observed: 22.52 ft at 5:45PM Apr 19, 2019Observed: 22.52 ft at 6:00PM Apr 19, 2019Observed: 22.53 ft at 6:15PM Apr 19, 2019Observed: 22.53 ft at 6:30PM Apr 19, 2019Observed: 22.46 ft at 6:45PM Apr 19, 2019Observed: 22.52 ft at 7:00PM Apr 19, 2019Observed: 22.49 ft at 7:15PM Apr 19, 2019Observed: 22.48 ft at 7:30PM Apr 19, 2019Observed: 22.51 ft at 7:45PM Apr 19, 2019Observed: 22.54 ft at 8:00PM Apr 19, 2019Observed: 22.51 ft at 8:15PM Apr 19, 2019Observed: 22.51 ft at 8:30PM Apr 19, 2019Observed: 22.5 ft at 8:45PM Apr 19, 2019Observed: 22.49 ft at 9:00PM Apr 19, 2019Observed: 22.52 ft at 9:15PM Apr 19, 2019Observed: 22.5 ft at 9:30PM Apr 19, 2019Observed: 22.51 ft at 9:45PM Apr 19, 2019Observed: 22.51 ft at 10:00PM Apr 19, 2019Observed: 22.52 ft at 10:15PM Apr 19, 2019Observed: 22.5 ft at 10:30PM Apr 19, 2019Observed: 22.49 ft at 10:45PM Apr 19, 2019Observed: 22.5 ft at 11:00PM Apr 19, 2019Observed: 22.45 ft at 11:15PM Apr 19, 2019Observed: 22.47 ft at 11:30PM Apr 19, 2019Observed: 22.5 ft at 11:45PM Apr 19, 2019Observed: 22.49 ft at 12:00AM Apr 20, 2019Observed: 22.49 ft at 12:15AM Apr 20, 2019Observed: 22.49 ft at 12:30AM Apr 20, 2019Observed: 22.48 ft at 12:45AM Apr 20, 2019Observed: 22.49 ft at 1:00AM Apr 20, 2019Observed: 22.47 ft at 1:15AM Apr 20, 2019Observed: 22.47 ft at 1:30AM Apr 20, 2019Observed: 22.48 ft at 1:45AM Apr 20, 2019Observed: 22.46 ft at 2:00AM Apr 20, 2019Observed: 22.44 ft at 2:15AM Apr 20, 2019Observed: 22.48 ft at 2:30AM Apr 20, 2019Observed: 22.45 ft at 2:45AM Apr 20, 2019Observed: 22.45 ft at 3:00AM Apr 20, 2019Observed: 22.45 ft at 3:15AM Apr 20, 2019Observed: 22.46 ft at 3:30AM Apr 20, 2019Observed: 22.46 ft at 3:45AM Apr 20, 2019Observed: 22.46 ft at 4:00AM Apr 20, 2019Observed: 22.43 ft at 4:15AM Apr 20, 2019Observed: 22.44 ft at 4:30AM Apr 20, 2019Observed: 22.44 ft at 4:45AM Apr 20, 2019Observed: 22.43 ft at 5:00AM Apr 20, 2019Observed: 22.43 ft at 5:15AM Apr 20, 2019Observed: 22.41 ft at 5:30AM Apr 20, 2019Observed: 22.43 ft at 5:45AM Apr 20, 2019Observed: 22.4 ft at 6:00AM Apr 20, 2019Observed: 22.42 ft at 6:15AM Apr 20, 2019Observed: 22.41 ft at 6:30AM Apr 20, 2019Observed: 22.42 ft at 6:45AM Apr 20, 2019Observed: 22.41 ft at 7:00AM Apr 20, 2019Observed: 22.41 ft at 7:15AM Apr 20, 2019Observed: 22.39 ft at 7:30AM Apr 20, 2019Observed: 22.38 ft at 7:45AM Apr 20, 2019Observed: 22.38 ft at 8:00AM Apr 20, 2019Observed: 22.39 ft at 8:15AM Apr 20, 2019Observed: 22.38 ft at 8:30AM Apr 20, 2019Observed: 22.37 ft at 8:45AM Apr 20, 2019Observed: 22.35 ft at 9:00AM Apr 20, 2019Observed: 22.35 ft at 9:15AM Apr 20, 2019Observed: 22.37 ft at 9:30AM Apr 20, 2019Observed: 22.35 ft at 9:45AM Apr 20, 2019Observed: 22.34 ft at 10:00AM Apr 20, 2019Observed: 22.33 ft at 10:15AM Apr 20, 2019Observed: 22.35 ft at 10:30AM Apr 20, 2019Observed: 22.36 ft at 10:45AM Apr 20, 2019Observed: 22.34 ft at 11:00AM Apr 20, 2019Observed: 22.35 ft at 11:15AM Apr 20, 2019Observed: 22.34 ft at 11:30AM Apr 20, 2019Observed: 22.32 ft at 11:45AM Apr 20, 2019Observed: 22.33 ft at 12:00PM Apr 20, 2019Observed: 22.34 ft at 12:15PM Apr 20, 2019Observed: 22.32 ft at 12:30PM Apr 20, 2019Observed: 22.34 ft at 12:45PM Apr 20, 2019Observed: 22.31 ft at 1:00PM Apr 20, 2019Observed: 22.3 ft at 1:15PM Apr 20, 2019Observed: 22.3 ft at 1:30PM Apr 20, 2019Observed: 22.32 ft at 1:45PM Apr 20, 2019Observed: 22.31 ft at 2:00PM Apr 20, 2019Observed: 22.32 ft at 2:15PM Apr 20, 2019Observed: 22.32 ft at 2:30PM Apr 20, 2019Observed: 22.31 ft at 2:45PM Apr 20, 2019Observed: 22.31 ft at 3:00PM Apr 20, 2019Observed: 22.3 ft at 3:15PM Apr 20, 2019Observed: 22.3 ft at 3:30PM Apr 20, 2019Observed: 22.3 ft at 3:45PM Apr 20, 2019Observed: 22.3 ft at 4:00PM Apr 20, 2019Observed: 22.29 ft at 4:15PM Apr 20, 2019Observed: 22.3 ft at 4:30PM Apr 20, 2019Observed: 22.3 ft at 4:45PM Apr 20, 2019Observed: 22.29 ft at 5:00PM Apr 20, 2019Observed: 22.26 ft at 5:15PM Apr 20, 2019Observed: 22.28 ft at 5:30PM Apr 20, 2019Observed: 22.28 ft at 5:45PM Apr 20, 2019Observed: 22.29 ft at 6:00PM Apr 20, 2019Observed: 22.26 ft at 6:15PM Apr 20, 2019Observed: 22.29 ft at 6:30PM Apr 20, 2019Observed: 22.29 ft at 6:45PM Apr 20, 2019Observed: 22.29 ft at 7:00PM Apr 20, 2019Observed: 22.27 ft at 7:15PM Apr 20, 2019Observed: 22.27 ft at 7:30PM Apr 20, 2019Observed: 22.28 ft at 7:45PM Apr 20, 2019Observed: 22.28 ft at 8:00PM Apr 20, 2019Observed: 22.29 ft at 8:15PM Apr 20, 2019Observed: 22.27 ft at 8:30PM Apr 20, 2019Observed: 22.26 ft at 8:45PM Apr 20, 2019Observed: 22.26 ft at 9:00PM Apr 20, 2019Observed: 22.26 ft at 9:15PM Apr 20, 2019Observed: 22.22 ft at 9:30PM Apr 20, 2019Observed: 22.25 ft at 9:45PM Apr 20, 2019Observed: 22.25 ft at 10:00PM Apr 20, 2019Observed: 22.25 ft at 10:15PM Apr 20, 2019Observed: 22.26 ft at 10:30PM Apr 20, 2019Observed: 22.27 ft at 10:45PM Apr 20, 2019Observed: 22.25 ft at 11:00PM Apr 20, 2019Observed: 22.25 ft at 11:15PM Apr 20, 2019Observed: 22.25 ft at 11:30PM Apr 20, 2019Observed: 22.26 ft at 11:45PM Apr 20, 2019Observed: 22.24 ft at 12:00AM Apr 21, 2019Observed: 22.23 ft at 12:15AM Apr 21, 2019Observed: 22.25 ft at 12:30AM Apr 21, 2019Observed: 22.25 ft at 12:45AM Apr 21, 2019Observed: 22.24 ft at 1:00AM Apr 21, 2019Observed: 22.24 ft at 1:15AM Apr 21, 2019Observed: 22.24 ft at 1:30AM Apr 21, 2019Observed: 22.23 ft at 1:45AM Apr 21, 2019Observed: 22.23 ft at 2:00AM Apr 21, 2019Observed: 22.23 ft at 2:15AM Apr 21, 2019Observed: 22.24 ft at 2:30AM Apr 21, 2019Observed: 22.24 ft at 2:45AM Apr 21, 2019Observed: 22.21 ft at 3:00AM Apr 21, 2019Observed: 22.2 ft at 3:15AM Apr 21, 2019Observed: 22.23 ft at 3:30AM Apr 21, 2019Observed: 22.2 ft at 3:45AM Apr 21, 2019Observed: 22.23 ft at 4:00AM Apr 21, 2019Observed: 22.22 ft at 4:15AM Apr 21, 2019Observed: 22.21 ft at 4:30AM Apr 21, 2019Observed: 22.21 ft at 4:45AM Apr 21, 2019Observed: 22.2 ft at 5:00AM Apr 21, 2019Observed: 22.22 ft at 5:15AM Apr 21, 2019Observed: 22.21 ft at 5:30AM Apr 21, 2019Observed: 22.2 ft at 5:45AM Apr 21, 2019Observed: 22.16 ft at 6:00AM Apr 21, 2019Observed: 22.19 ft at 6:15AM Apr 21, 2019Observed: 22.21 ft at 6:30AM Apr 21, 2019Observed: 22.18 ft at 6:45AM Apr 21, 2019Observed: 22.19 ft at 7:00AM Apr 21, 2019Observed: 22.19 ft at 7:15AM Apr 21, 2019Observed: 22.18 ft at 7:30AM Apr 21, 2019Observed: 22.13 ft at 7:45AM Apr 21, 2019Observed: 22.18 ft at 8:00AM Apr 21, 2019Observed: 22.18 ft at 8:15AM Apr 21, 2019Observed: 22.16 ft at 8:30AM Apr 21, 2019Observed: 22.18 ft at 8:45AM Apr 21, 2019Observed: 22.14 ft at 9:00AM Apr 21, 2019Observed: 22.16 ft at 9:15AM Apr 21, 2019Observed: 22.16 ft at 9:30AM Apr 21, 2019Observed: 22.13 ft at 9:45AM Apr 21, 2019Observed: 22.16 ft at 10:00AM Apr 21, 2019Observed: 22.14 ft at 10:15AM Apr 21, 2019Observed: 22.15 ft at 10:30AM Apr 21, 2019Observed: 22.14 ft at 10:45AM Apr 21, 2019Observed: 22.13 ft at 11:00AM Apr 21, 2019Observed: 22.16 ft at 11:15AM Apr 21, 2019Observed: 22.13 ft at 11:30AM Apr 21, 2019Observed: 22.16 ft at 11:45AM Apr 21, 2019Observed: 22.15 ft at 12:00PM Apr 21, 2019Observed: 22.15 ft at 12:15PM Apr 21, 2019Observed: 22.14 ft at 12:30PM Apr 21, 2019Observed: 22.15 ft at 12:45PM Apr 21, 2019Observed: 22.15 ft at 1:00PM Apr 21, 2019Observed: 22.14 ft at 1:15PM Apr 21, 2019Observed: 22.13 ft at 1:30PM Apr 21, 2019Observed: 22.13 ft at 1:45PM Apr 21, 2019Observed: 22.11 ft at 2:00PM Apr 21, 2019Observed: 22.13 ft at 2:15PM Apr 21, 2019Observed: 22.09 ft at 2:30PM Apr 21, 2019Observed: 22.11 ft at 2:45PM Apr 21, 2019Observed: 22.12 ft at 3:00PM Apr 21, 2019Observed: 22.09 ft at 3:15PM Apr 21, 2019Observed: 22.13 ft at 3:30PM Apr 21, 2019Observed: 22.09 ft at 3:45PM Apr 21, 2019Observed: 22.1 ft at 4:00PM Apr 21, 2019Observed: 22.12 ft at 4:15PM Apr 21, 2019Observed: 22.11 ft at 4:30PM Apr 21, 2019Observed: 22.11 ft at 4:45PM Apr 21, 2019Observed: 22.13 ft at 5:00PM Apr 21, 2019Observed: 22.12 ft at 5:15PM Apr 21, 2019Observed: 22.12 ft at 5:30PM Apr 21, 2019Observed: 22.11 ft at 5:45PM Apr 21, 2019Observed: 22.11 ft at 6:00PM Apr 21, 2019Observed: 22.09 ft at 6:15PM Apr 21, 2019Observed: 22.1 ft at 6:30PM Apr 21, 2019Observed: 22.1 ft at 6:45PM Apr 21, 2019Observed: 22.13 ft at 7:00PM Apr 21, 2019Observed: 22.11 ft at 7:15PM Apr 21, 2019Observed: 22.08 ft at 7:30PM Apr 21, 2019Observed: 22.11 ft at 7:45PM Apr 21, 2019Observed: 22.11 ft at 8:00PM Apr 21, 2019Observed: 22.09 ft at 8:15PM Apr 21, 2019Observed: 22.11 ft at 8:30PM Apr 21, 2019Observed: 22.1 ft at 8:45PM Apr 21, 2019Observed: 22.1 ft at 9:00PM Apr 21, 2019Observed: 22.1 ft at 9:15PM Apr 21, 2019Observed: 22.09 ft at 9:30PM Apr 21, 2019Observed: 22.1 ft at 9:45PM Apr 21, 2019Observed: 22.08 ft at 10:00PM Apr 21, 2019Observed: 22.09 ft at 10:15PM Apr 21, 2019Observed: 22.08 ft at 10:30PM Apr 21, 2019Observed: 22.09 ft at 10:45PM Apr 21, 2019Observed: 22.08 ft at 11:00PM Apr 21, 2019Observed: 22.1 ft at 11:15PM Apr 21, 2019Observed: 22.08 ft at 11:30PM Apr 21, 2019Observed: 22.09 ft at 11:45PM Apr 21, 2019Observed: 22.09 ft at 12:00AM Apr 22, 2019Observed: 22.09 ft at 12:15AM Apr 22, 2019Observed: 22.07 ft at 12:30AM Apr 22, 2019Observed: 22.09 ft at 12:45AM Apr 22, 2019Observed: 22.09 ft at 1:00AM Apr 22, 2019Observed: 22.09 ft at 1:15AM Apr 22, 2019Observed: 22.06 ft at 1:30AM Apr 22, 2019Observed: 22.08 ft at 1:45AM Apr 22, 2019Observed: 22.07 ft at 2:00AM Apr 22, 2019Observed: 22.07 ft at 2:15AM Apr 22, 2019Observed: 22.06 ft at 2:30AM Apr 22, 2019Observed: 22.07 ft at 2:45AM Apr 22, 2019Observed: 22.08 ft at 3:00AM Apr 22, 2019Observed: 22.05 ft at 3:15AM Apr 22, 2019Observed: 22.05 ft at 3:30AM Apr 22, 2019Observed: 22.06 ft at 3:45AM Apr 22, 2019Observed: 22.06 ft at 4:00AM Apr 22, 2019Observed: 22.08 ft at 4:15AM Apr 22, 2019Observed: 22.07 ft at 4:30AM Apr 22, 2019Observed: 22.04 ft at 4:45AM Apr 22, 2019Observed: 22.06 ft at 5:00AM Apr 22, 2019Observed: 22.05 ft at 5:15AM Apr 22, 2019Observed: 22.06 ft at 5:30AM Apr 22, 2019Observed: 22.05 ft at 5:45AM Apr 22, 2019Observed: 22.04 ft at 6:00AM Apr 22, 2019Observed: 22.04 ft at 6:15AM Apr 22, 2019Observed: 22.04 ft at 6:30AM Apr 22, 2019Observed: 22.03 ft at 6:45AM Apr 22, 2019Observed: 22.05 ft at 7:00AM Apr 22, 2019Observed: 22.03 ft at 7:15AM Apr 22, 2019Observed: 22.03 ft at 7:30AM Apr 22, 2019Observed: 22.03 ft at 7:45AM Apr 22, 2019Observed: 22.02 ft at 8:00AM Apr 22, 2019Observed: 22.02 ft at 8:15AM Apr 22, 2019Observed: 22.02 ft at 8:30AM Apr 22, 2019Observed: 22.02 ft at 8:45AM Apr 22, 2019Observed: 22.02 ft at 9:00AM Apr 22, 2019Observed: 22.03 ft at 9:15AM Apr 22, 2019Observed: 22.01 ft at 9:30AM Apr 22, 2019Observed: 21.99 ft at 9:45AM Apr 22, 2019Observed: 22 ft at 10:00AM Apr 22, 2019Observed: 22.03 ft at 10:15AM Apr 22, 2019Observed: 22 ft at 10:30AM Apr 22, 2019Observed: 21.99 ft at 10:45AM Apr 22, 2019Observed: 22.02 ft at 11:00AM Apr 22, 2019Observed: 22 ft at 11:15AM Apr 22, 2019Observed: 22.01 ft at 11:30AM Apr 22, 2019Observed: 22.01 ft at 11:45AM Apr 22, 2019Observed: 21.96 ft at 12:00PM Apr 22, 2019Observed: 21.99 ft at 12:15PM Apr 22, 2019Observed: 21.97 ft at 12:30PM Apr 22, 2019Observed: 21.99 ft at 12:45PM Apr 22, 2019Observed: 21.97 ft at 1:00PM Apr 22, 2019Observed: 22 ft at 1:15PM Apr 22, 2019Observed: 22 ft at 1:30PM Apr 22, 2019Observed: 21.98 ft at 1:45PM Apr 22, 2019Observed: 21.98 ft at 2:00PM Apr 22, 2019Observed: 21.95 ft at 2:15PM Apr 22, 2019Observed: 21.99 ft at 2:30PM Apr 22, 2019Observed: 21.98 ft at 2:45PM Apr 22, 2019Observed: 21.97 ft at 3:00PM Apr 22, 2019Observed: 21.97 ft at 3:15PM Apr 22, 2019Observed: 21.98 ft at 3:30PM Apr 22, 2019Observed: 21.98 ft at 3:45PM Apr 22, 2019Observed: 21.98 ft at 4:00PM Apr 22, 2019Observed: 21.97 ft at 4:15PM Apr 22, 2019Observed: 21.98 ft at 4:30PM Apr 22, 2019Observed: 21.97 ft at 4:45PM Apr 22, 2019Observed: 21.96 ft at 5:00PM Apr 22, 2019Observed: 21.96 ft at 5:15PM Apr 22, 2019Observed: 21.96 ft at 5:30PM Apr 22, 2019Observed: 21.97 ft at 5:45PM Apr 22, 2019Observed: 21.94 ft at 6:00PM Apr 22, 2019Observed: 21.93 ft at 6:15PM Apr 22, 2019Forecast: 21.9 ft 7:00PM Apr 22, 2019Forecast: 21.9 ft 1:00AM Apr 23, 2019Forecast: 21.8 ft 7:00AM Apr 23, 2019Forecast: 21.7 ft 1:00PM Apr 23, 2019Forecast: 21.6 ft 7:00PM Apr 23, 2019Forecast: 21.5 ft 1:00AM Apr 24, 2019Forecast: 21.4 ft 7:00AM Apr 24, 2019Forecast: 21.3 ft 1:00PM Apr 24, 2019Forecast: 21.2 ft 7:00PM Apr 24, 2019Forecast: 21.1 ft 1:00AM Apr 25, 2019Forecast: 21 ft 7:00AM Apr 25, 2019Forecast: 20.9 ft 1:00PM Apr 25, 2019Forecast: 20.8 ft 7:00PM Apr 25, 2019Forecast: 20.7 ft 1:00AM Apr 26, 2019Forecast: 20.6 ft 7:00AM Apr 26, 2019Forecast: 20.5 ft 1:00PM Apr 26, 2019Forecast: 20.5 ft 7:00PM Apr 26, 2019Forecast: 20.4 ft 1:00AM Apr 27, 2019Forecast: 20.4 ft 7:00AM Apr 27, 2019Forecast: 20.4 ft 1:00PM Apr 27, 2019Forecast: 20.4 ft 7:00PM Apr 27, 2019Forecast: 20.3 ft 1:00AM Apr 28, 2019Forecast: 20.3 ft 7:00AM Apr 28, 2019Forecast: 20.3 ft 1:00PM Apr 28, 2019Forecast: 20.4 ft 7:00PM Apr 28, 2019Forecast: 20.5 ft 1:00AM Apr 29, 2019Forecast: 20.6 ft 7:00AM Apr 29, 2019Forecast: 20.7 ft 1:00PM Apr 29, 2019Forecast: 20.8 ft 7:00PM Apr 29, 2019Forecast: 20.9 ft 1:00AM Apr 30, 2019Forecast: 21 ft 7:00AM Apr 30, 2019Forecast: 21.1 ft 1:00PM Apr 30, 2019Forecast: 21.2 ft 7:00PM Apr 30, 2019Forecast: 21.3 ft 1:00AM May 01, 2019Forecast: 21.5 ft 7:00AM May 01, 2019Forecast: 21.6 ft 1:00PM May 01, 2019Forecast: 21.7 ft 7:00PM May 01, 2019Forecast: 21.8 ft 1:00AM May 02, 2019Forecast: 21.9 ft 7:00AM May 02, 2019Forecast: 22 ft 1:00PM May 02, 2019Forecast: 22 ft 7:00PM May 02, 2019Highest Forecast: 22.1 ft 1:00AM May 03, 2019Forecast: 22 ft 7:00AM May 03, 2019Forecast: 22 ft 1:00PM May 03, 2019Forecast: 22 ft 7:00PM May 03, 2019Forecast: 22 ft 1:00AM May 04, 2019Forecast: 22 ft 7:00AM May 04, 2019Forecast: 22 ft 1:00PM May 04, 2019Forecast: 21.9 ft 7:00PM May 04, 2019Forecast: 21.8 ft 1:00AM May 05, 2019Forecast: 21.8 ft 7:00AM May 05, 2019Forecast: 21.7 ft 1:00PM May 05, 2019Forecast: 21.6 ft 7:00PM May 05, 2019Forecast: 21.6 ft 1:00AM May 06, 2019Forecast: 21.5 ft 7:00AM May 06, 2019HNNM7(plotting HGIRG) Graph Created (6:56PM Apr 22, 2019)ObservedForecast (issued 10:34AM Apr 22)Latest observed value: 21.93 ft at 6:15 PM CDT 22-Apr-2019. Flood Stage is 16 ft
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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 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
Low Stage (in feet): -9999

Historic 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) 26.68 ft on 07/08/2014
(7) 25.81 ft on 03/31/2019 (P)
(8) 25.53 ft on 06/01/2013
(9) 25.30 ft on 10/04/1986
(10) 24.80 ft on 10/12/2018 (P)
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 25.81 ft on 03/31/2019 (P)
(2) 24.80 ft on 10/12/2018 (P)
(3) 20.61 ft on 09/09/2018 (P)
(4) 19.44 ft on 07/06/2018
(5) 19.93 ft on 05/16/2018
(6) 20.33 ft on 05/03/2017
(7) 16.05 ft on 04/22/2017
(8) 18.41 ft on 04/07/2017
(9) 19.80 ft on 10/07/2016
(10) 17.54 ft on 04/01/2016
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) -2.70 ft on 12/27/1933
(2) -1.80 ft on 12/16/1922
(3) -1.80 ft on 01/09/1890
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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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.
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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 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.
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.
23 Area south of Collier Street and along Sycamore Street outside the Hannibal flood wall floods. Also near this height, the parking lot around the Admiral Coontz Recreation Center begins flooding.
22.8 Highway 79 begins flooding south of Hannibal, and it may be closed from south of Hannibal to Route N.
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 procedures. 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.
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 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 449.43 ft 465.43 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.
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12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
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