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Weather Forecast Office St. Louis, MO Missouri Basin River Forecast Center
Hydrograph River at a Glance Download
Missouri River at Washington Stage (ft)Flow (kcfs)Observed: 9.34 ft at 7:30AM May 14, 2013Highest Observation: 9.38 ft at 7:45AM May 14, 2013Observed: 9.34 ft at 8:00AM May 14, 2013Observed: 9.33 ft at 8:15AM May 14, 2013Observed: 9.32 ft at 8:30AM May 14, 2013Observed: 9.37 ft at 8:45AM May 14, 2013Observed: 9.37 ft at 9:00AM May 14, 2013Observed: 9.33 ft at 9:15AM May 14, 2013Observed: 9.33 ft at 9:30AM May 14, 2013Observed: 9.33 ft at 9:45AM May 14, 2013Observed: 9.31 ft at 10:00AM May 14, 2013Observed: 9.32 ft at 10:15AM May 14, 2013Observed: 9.35 ft at 10:30AM May 14, 2013Observed: 9.31 ft at 10:45AM May 14, 2013Observed: 9.33 ft at 11:00AM May 14, 2013Observed: 9.32 ft at 11:15AM May 14, 2013Observed: 9.31 ft at 11:30AM May 14, 2013Observed: 9.32 ft at 11:45AM May 14, 2013Observed: 9.33 ft at 12:00PM May 14, 2013Observed: 9.32 ft at 12:15PM May 14, 2013Observed: 9.32 ft at 12:30PM May 14, 2013Observed: 9.32 ft at 12:45PM May 14, 2013Observed: 9.32 ft at 1:00PM May 14, 2013Observed: 9.3 ft at 1:15PM May 14, 2013Observed: 9.31 ft at 1:30PM May 14, 2013Observed: 9.31 ft at 1:45PM May 14, 2013Observed: 9.31 ft at 2:00PM May 14, 2013Observed: 9.31 ft at 2:15PM May 14, 2013Observed: 9.29 ft at 2:30PM May 14, 2013Observed: 9.31 ft at 2:45PM May 14, 2013Observed: 9.3 ft at 3:15PM May 14, 2013Observed: 9.31 ft at 3:30PM May 14, 2013Observed: 9.32 ft at 3:45PM May 14, 2013Observed: 9.32 ft at 4:00PM May 14, 2013Observed: 9.31 ft at 4:15PM May 14, 2013Observed: 9.32 ft at 4:30PM May 14, 2013Observed: 9.33 ft at 4:45PM May 14, 2013Observed: 9.32 ft at 5:00PM May 14, 2013Observed: 9.3 ft at 5:15PM May 14, 2013Observed: 9.32 ft at 5:30PM May 14, 2013Observed: 9.31 ft at 5:45PM May 14, 2013Observed: 9.32 ft at 6:00PM May 14, 2013Observed: 9.31 ft at 6:15PM May 14, 2013Observed: 9.32 ft at 6:30PM May 14, 2013Observed: 9.32 ft at 6:45PM May 14, 2013Observed: 9.32 ft at 7:00PM May 14, 2013Observed: 9.33 ft at 7:15PM May 14, 2013Observed: 9.34 ft at 7:30PM May 14, 2013Observed: 9.33 ft at 7:45PM May 14, 2013Observed: 9.32 ft at 8:00PM May 14, 2013Observed: 9.32 ft at 8:15PM May 14, 2013Observed: 9.32 ft at 8:30PM May 14, 2013Observed: 9.33 ft at 8:45PM May 14, 2013Observed: 9.33 ft at 9:00PM May 14, 2013Observed: 9.33 ft at 9:15PM May 14, 2013Observed: 9.34 ft at 9:30PM May 14, 2013Observed: 9.33 ft at 9:45PM May 14, 2013Observed: 9.32 ft at 10:00PM May 14, 2013Observed: 9.32 ft at 10:15PM May 14, 2013Observed: 9.31 ft at 10:30PM May 14, 2013Observed: 9.33 ft at 10:45PM May 14, 2013Observed: 9.33 ft at 11:00PM May 14, 2013Observed: 9.33 ft at 11:15PM May 14, 2013Observed: 9.32 ft at 11:30PM May 14, 2013Observed: 9.32 ft at 11:45PM May 14, 2013Observed: 9.31 ft at 12:00AM May 15, 2013Observed: 9.32 ft at 12:15AM May 15, 2013Observed: 9.32 ft at 12:30AM May 15, 2013Observed: 9.32 ft at 12:45AM May 15, 2013Observed: 9.31 ft at 1:00AM May 15, 2013Observed: 9.31 ft at 1:15AM May 15, 2013Observed: 9.31 ft at 1:30AM May 15, 2013Observed: 9.32 ft at 1:45AM May 15, 2013Observed: 9.31 ft at 2:00AM May 15, 2013Observed: 9.32 ft at 2:15AM May 15, 2013Observed: 9.32 ft at 2:30AM May 15, 2013Observed: 9.32 ft at 2:45AM May 15, 2013Observed: 9.32 ft at 3:00AM May 15, 2013Observed: 9.31 ft at 3:15AM May 15, 2013Observed: 9.3 ft at 3:30AM May 15, 2013Observed: 9.31 ft at 3:45AM May 15, 2013Observed: 9.3 ft at 4:00AM May 15, 2013Observed: 9.3 ft at 4:15AM May 15, 2013Observed: 9.3 ft at 4:30AM May 15, 2013Observed: 9.3 ft at 4:45AM May 15, 2013Observed: 9.3 ft at 5:00AM May 15, 2013Observed: 9.29 ft at 5:15AM May 15, 2013Observed: 9.29 ft at 5:30AM May 15, 2013Observed: 9.29 ft at 5:45AM May 15, 2013Observed: 9.3 ft at 6:00AM May 15, 2013Observed: 9.28 ft at 6:15AM May 15, 2013Observed: 9.28 ft at 6:30AM May 15, 2013Observed: 9.27 ft at 6:45AM May 15, 2013Observed: 9.27 ft at 7:00AM May 15, 2013Observed: 9.26 ft at 7:15AM May 15, 2013Observed: 9.26 ft at 7:30AM May 15, 2013Observed: 9.26 ft at 7:45AM May 15, 2013Observed: 9.26 ft at 8:00AM May 15, 2013Observed: 9.26 ft at 8:15AM May 15, 2013Observed: 9.24 ft at 8:30AM May 15, 2013Observed: 9.25 ft at 8:45AM May 15, 2013Observed: 9.25 ft at 9:00AM May 15, 2013Observed: 9.24 ft at 9:15AM May 15, 2013Observed: 9.25 ft at 9:30AM May 15, 2013Observed: 9.24 ft at 9:45AM May 15, 2013Observed: 9.23 ft at 10:00AM May 15, 2013Observed: 9.24 ft at 10:15AM May 15, 2013Observed: 9.23 ft at 10:30AM May 15, 2013Observed: 9.24 ft at 10:45AM May 15, 2013Observed: 9.23 ft at 11:00AM May 15, 2013Observed: 9.17 ft at 11:15AM May 15, 2013Observed: 9.21 ft at 11:30AM May 15, 2013Observed: 9.22 ft at 11:45AM May 15, 2013Observed: 9.22 ft at 12:00PM May 15, 2013Observed: 9.21 ft at 12:15PM May 15, 2013Observed: 9.21 ft at 12:30PM May 15, 2013Observed: 9.22 ft at 12:45PM May 15, 2013Observed: 9.2 ft at 1:00PM May 15, 2013Observed: 9.22 ft at 1:15PM May 15, 2013Observed: 9.22 ft at 1:30PM May 15, 2013Observed: 9.22 ft at 1:45PM May 15, 2013Observed: 9.22 ft at 2:00PM May 15, 2013Observed: 9.22 ft at 2:15PM May 15, 2013Observed: 9.21 ft at 2:30PM May 15, 2013Observed: 9.21 ft at 2:45PM May 15, 2013Observed: 9.21 ft at 3:00PM May 15, 2013Observed: 9.21 ft at 3:15PM May 15, 2013Observed: 9.2 ft at 3:30PM May 15, 2013Observed: 9.21 ft at 3:45PM May 15, 2013Observed: 9.22 ft at 4:00PM May 15, 2013Observed: 9.22 ft at 4:15PM May 15, 2013Observed: 9.23 ft at 4:30PM May 15, 2013Observed: 9.22 ft at 4:45PM May 15, 2013Observed: 9.22 ft at 5:00PM May 15, 2013Observed: 9.23 ft at 5:15PM May 15, 2013Observed: 9.22 ft at 5:30PM May 15, 2013Observed: 9.24 ft at 5:45PM May 15, 2013Observed: 9.24 ft at 6:00PM May 15, 2013Observed: 9.23 ft at 6:15PM May 15, 2013Observed: 9.23 ft at 6:30PM May 15, 2013Observed: 9.24 ft at 6:45PM May 15, 2013Observed: 9.23 ft at 7:00PM May 15, 2013Observed: 9.23 ft at 7:15PM May 15, 2013Observed: 9.23 ft at 7:30PM May 15, 2013Observed: 9.22 ft at 7:45PM May 15, 2013Observed: 9.22 ft at 8:00PM May 15, 2013Observed: 9.22 ft at 8:15PM May 15, 2013Observed: 9.22 ft at 8:30PM May 15, 2013Observed: 9.23 ft at 8:45PM May 15, 2013Observed: 9.22 ft at 9:00PM May 15, 2013Observed: 9.22 ft at 9:15PM May 15, 2013Observed: 9.23 ft at 9:30PM May 15, 2013Observed: 9.23 ft at 9:45PM May 15, 2013Observed: 9.24 ft at 10:00PM May 15, 2013Observed: 9.25 ft at 10:15PM May 15, 2013Observed: 9.25 ft at 10:30PM May 15, 2013Observed: 9.24 ft at 10:45PM May 15, 2013Observed: 9.25 ft at 11:00PM May 15, 2013Observed: 9.25 ft at 11:15PM May 15, 2013Observed: 9.26 ft at 11:30PM May 15, 2013Observed: 9.26 ft at 11:45PM May 15, 2013Observed: 9.26 ft at 12:00AM May 16, 2013Observed: 9.25 ft at 12:15AM May 16, 2013Observed: 9.25 ft at 12:30AM May 16, 2013Observed: 9.27 ft at 12:45AM May 16, 2013Observed: 9.27 ft at 1:00AM May 16, 2013Observed: 9.27 ft at 1:15AM May 16, 2013Observed: 9.28 ft at 1:30AM May 16, 2013Observed: 9.29 ft at 1:45AM May 16, 2013Observed: 9.28 ft at 2:00AM May 16, 2013Observed: 9.29 ft at 2:15AM May 16, 2013Observed: 9.3 ft at 2:30AM May 16, 2013Observed: 9.29 ft at 2:45AM May 16, 2013Observed: 9.3 ft at 3:00AM May 16, 2013Observed: 9.3 ft at 3:15AM May 16, 2013Observed: 9.3 ft at 3:30AM May 16, 2013Observed: 9.31 ft at 3:45AM May 16, 2013Observed: 9.3 ft at 4:00AM May 16, 2013Observed: 9.3 ft at 4:15AM May 16, 2013Observed: 9.31 ft at 4:30AM May 16, 2013Observed: 9.32 ft at 4:45AM May 16, 2013Observed: 9.31 ft at 5:00AM May 16, 2013Observed: 9.32 ft at 5:15AM May 16, 2013Observed: 9.32 ft at 5:30AM May 16, 2013Observed: 9.32 ft at 5:45AM May 16, 2013Observed: 9.33 ft at 6:00AM May 16, 2013Observed: 9.34 ft at 6:15AM May 16, 2013Observed: 9.33 ft at 6:30AM May 16, 2013Observed: 9.34 ft at 6:45AM May 16, 2013Observed: 9.35 ft at 7:00AM May 16, 2013Observed: 9.36 ft at 7:15AM May 16, 2013Observed: 9.35 ft at 7:30AM May 16, 2013Observed: 9.36 ft at 7:45AM May 16, 2013Observed: 9.35 ft at 8:00AM May 16, 2013Observed: 9.35 ft at 8:15AM May 16, 2013Observed: 9.35 ft at 8:30AM May 16, 2013Observed: 9.35 ft at 8:45AM May 16, 2013Observed: 9.37 ft at 9:00AM May 16, 2013Observed: 9.35 ft at 9:15AM May 16, 2013Observed: 9.36 ft at 9:30AM May 16, 2013Observed: 9.37 ft at 9:45AM May 16, 2013Observed: 9.36 ft at 10:00AM May 16, 2013Observed: 9.37 ft at 10:15AM May 16, 2013Observed: 9.36 ft at 10:30AM May 16, 2013Observed: 9.36 ft at 10:45AM May 16, 2013Observed: 9.36 ft at 11:00AM May 16, 2013Observed: 9.36 ft at 11:15AM May 16, 2013Observed: 9.34 ft at 11:30AM May 16, 2013Observed: 9.35 ft at 11:45AM May 16, 2013Observed: 9.37 ft at 12:00PM May 16, 2013Observed: 9.35 ft at 12:15PM May 16, 2013Observed: 9.36 ft at 12:30PM May 16, 2013Observed: 9.36 ft at 12:45PM May 16, 2013Observed: 9.36 ft at 1:00PM May 16, 2013Observed: 9.36 ft at 1:15PM May 16, 2013Observed: 9.36 ft at 1:30PM May 16, 2013Observed: 9.36 ft at 1:45PM May 16, 2013Observed: 9.35 ft at 2:00PM May 16, 2013Observed: 9.34 ft at 2:15PM May 16, 2013Observed: 9.36 ft at 2:30PM May 16, 2013Observed: 9.36 ft at 2:45PM May 16, 2013Observed: 9.36 ft at 3:00PM May 16, 2013Observed: 9.35 ft at 3:15PM May 16, 2013Observed: 9.33 ft at 3:30PM May 16, 2013Observed: 9.36 ft at 3:45PM May 16, 2013Observed: 9.35 ft at 4:00PM May 16, 2013Observed: 9.34 ft at 4:15PM May 16, 2013Observed: 9.34 ft at 4:30PM May 16, 2013Observed: 9.36 ft at 4:45PM May 16, 2013Observed: 9.34 ft at 5:00PM May 16, 2013Observed: 9.34 ft at 5:15PM May 16, 2013Observed: 9.35 ft at 5:30PM May 16, 2013Observed: 9.34 ft at 5:45PM May 16, 2013Observed: 9.35 ft at 6:00PM May 16, 2013Observed: 9.34 ft at 6:15PM May 16, 2013Observed: 9.35 ft at 6:30PM May 16, 2013Observed: 9.34 ft at 6:45PM May 16, 2013Observed: 9.34 ft at 7:00PM May 16, 2013Observed: 9.34 ft at 7:15PM May 16, 2013Observed: 9.34 ft at 7:30PM May 16, 2013Observed: 9.33 ft at 7:45PM May 16, 2013Observed: 9.33 ft at 8:00PM May 16, 2013Observed: 9.33 ft at 8:15PM May 16, 2013Observed: 9.33 ft at 8:30PM May 16, 2013Observed: 9.31 ft at 8:45PM May 16, 2013Observed: 9.32 ft at 9:00PM May 16, 2013Observed: 9.3 ft at 9:15PM May 16, 2013Observed: 9.31 ft at 9:30PM May 16, 2013Observed: 9.3 ft at 9:45PM May 16, 2013Observed: 9.3 ft at 10:00PM May 16, 2013Observed: 9.3 ft at 10:15PM May 16, 2013Observed: 9.29 ft at 10:30PM May 16, 2013Observed: 9.28 ft at 10:45PM May 16, 2013Observed: 9.28 ft at 11:00PM May 16, 2013Observed: 9.28 ft at 11:15PM May 16, 2013Observed: 9.26 ft at 11:30PM May 16, 2013Observed: 9.26 ft at 11:45PM May 16, 2013Observed: 9.26 ft at 12:00AM May 17, 2013Observed: 9.25 ft at 12:15AM May 17, 2013Observed: 9.22 ft at 12:30AM May 17, 2013Observed: 9.22 ft at 12:45AM May 17, 2013Observed: 9.22 ft at 1:00AM May 17, 2013Observed: 9.2 ft at 1:15AM May 17, 2013Observed: 9.2 ft at 1:30AM May 17, 2013Observed: 9.19 ft at 1:45AM May 17, 2013Observed: 9.18 ft at 2:00AM May 17, 2013Observed: 9.18 ft at 2:15AM May 17, 2013Observed: 9.16 ft at 2:30AM May 17, 2013Observed: 9.15 ft at 2:45AM May 17, 2013Observed: 9.13 ft at 3:00AM May 17, 2013Observed: 9.13 ft at 3:15AM May 17, 2013Observed: 9.12 ft at 3:30AM May 17, 2013Observed: 9.11 ft at 3:45AM May 17, 2013Observed: 9.1 ft at 4:00AM May 17, 2013Observed: 9.1 ft at 4:15AM May 17, 2013Observed: 9.07 ft at 4:30AM May 17, 2013Observed: 9.07 ft at 4:45AM May 17, 2013Observed: 9.06 ft at 5:00AM May 17, 2013Observed: 9.05 ft at 5:15AM May 17, 2013Observed: 9.03 ft at 5:30AM May 17, 2013Observed: 9.03 ft at 5:45AM May 17, 2013Observed: 9.03 ft at 6:00AM May 17, 2013Observed: 9.02 ft at 6:15AM May 17, 2013Observed: 8.99 ft at 6:30AM May 17, 2013Observed: 8.98 ft at 6:45AM May 17, 2013Observed: 8.97 ft at 7:00AM May 17, 2013Observed: 8.97 ft at 7:15AM May 17, 2013Observed: 8.95 ft at 7:30AM May 17, 2013Observed: 8.95 ft at 7:45AM May 17, 2013Observed: 8.93 ft at 8:00AM May 17, 2013Observed: 8.93 ft at 8:15AM May 17, 2013Observed: 8.91 ft at 8:30AM May 17, 2013Observed: 8.89 ft at 8:45AM May 17, 2013Observed: 8.88 ft at 9:00AM May 17, 2013Observed: 8.87 ft at 9:15AM May 17, 2013Observed: 8.86 ft at 9:30AM May 17, 2013Observed: 8.85 ft at 9:45AM May 17, 2013Observed: 8.84 ft at 10:00AM May 17, 2013Observed: 8.82 ft at 10:15AM May 17, 2013Observed: 8.81 ft at 10:30AM May 17, 2013Observed: 8.81 ft at 10:45AM May 17, 2013Observed: 8.79 ft at 11:15AM May 17, 2013Observed: 8.77 ft at 11:30AM May 17, 2013Observed: 8.76 ft at 11:45AM May 17, 2013Observed: 8.75 ft at 12:00PM May 17, 2013Observed: 8.74 ft at 12:15PM May 17, 2013Observed: 8.74 ft at 12:30PM May 17, 2013Observed: 8.71 ft at 12:45PM May 17, 2013Observed: 8.7 ft at 1:00PM May 17, 2013Observed: 8.71 ft at 1:15PM May 17, 2013Observed: 8.69 ft at 1:30PM May 17, 2013Observed: 8.68 ft at 1:45PM May 17, 2013Observed: 8.67 ft at 2:00PM May 17, 2013Observed: 8.67 ft at 2:15PM May 17, 2013Observed: 8.65 ft at 2:30PM May 17, 2013Observed: 8.65 ft at 2:45PM May 17, 2013Observed: 8.64 ft at 3:00PM May 17, 2013Observed: 8.62 ft at 3:15PM May 17, 2013Observed: 8.62 ft at 3:30PM May 17, 2013Observed: 8.61 ft at 3:45PM May 17, 2013Observed: 8.61 ft at 4:00PM May 17, 2013Observed: 8.6 ft at 4:15PM May 17, 2013Observed: 8.58 ft at 4:30PM May 17, 2013Observed: 8.57 ft at 4:45PM May 17, 2013Observed: 8.56 ft at 5:00PM May 17, 2013Observed: 8.56 ft at 5:15PM May 17, 2013Observed: 8.55 ft at 5:30PM May 17, 2013Observed: 8.54 ft at 5:45PM May 17, 2013Observed: 8.54 ft at 6:00PM May 17, 2013Observed: 8.51 ft at 6:15PM May 17, 2013Observed: 8.52 ft at 6:30PM May 17, 2013Observed: 8.52 ft at 6:45PM May 17, 2013Observed: 8.51 ft at 7:00PM May 17, 2013Observed: 8.5 ft at 7:15PM May 17, 2013Observed: 8.49 ft at 7:30PM May 17, 2013Observed: 8.49 ft at 7:45PM May 17, 2013Observed: 8.48 ft at 8:00PM May 17, 2013Observed: 8.47 ft at 8:15PM May 17, 2013Observed: 8.45 ft at 8:30PM May 17, 2013Observed: 8.46 ft at 8:45PM May 17, 2013Observed: 8.46 ft at 9:00PM May 17, 2013Observed: 8.44 ft at 9:15PM May 17, 2013Observed: 8.43 ft at 9:30PM May 17, 2013Observed: 8.42 ft at 9:45PM May 17, 2013Observed: 8.42 ft at 10:00PM May 17, 2013Observed: 8.42 ft at 10:15PM May 17, 2013Observed: 8.42 ft at 10:30PM May 17, 2013Observed: 8.39 ft at 10:45PM May 17, 2013Observed: 8.39 ft at 11:00PM May 17, 2013Observed: 8.37 ft at 11:15PM May 17, 2013Observed: 8.39 ft at 11:30PM May 17, 2013Observed: 8.38 ft at 11:45PM May 17, 2013Observed: 8.37 ft at 12:00AM May 18, 2013Observed: 8.36 ft at 12:15AM May 18, 2013Observed: 8.37 ft at 12:30AM May 18, 2013Observed: 8.36 ft at 12:45AM May 18, 2013Observed: 8.35 ft at 1:00AM May 18, 2013Observed: 8.34 ft at 1:15AM May 18, 2013Observed: 8.32 ft at 1:30AM May 18, 2013Observed: 8.33 ft at 1:45AM May 18, 2013Observed: 8.33 ft at 2:00AM May 18, 2013Observed: 8.32 ft at 2:15AM May 18, 2013Observed: 8.33 ft at 2:30AM May 18, 2013Observed: 8.31 ft at 2:45AM May 18, 2013Observed: 8.3 ft at 3:00AM May 18, 2013Observed: 8.3 ft at 3:15AM May 18, 2013Observed: 8.29 ft at 3:30AM May 18, 2013Observed: 8.28 ft at 3:45AM May 18, 2013Observed: 8.28 ft at 4:00AM May 18, 2013Observed: 8.26 ft at 4:15AM May 18, 2013Observed: 8.24 ft at 4:30AM May 18, 2013Observed: 8.24 ft at 4:45AM May 18, 2013Observed: 8.25 ft at 5:00AM May 18, 2013Observed: 8.23 ft at 5:15AM May 18, 2013Observed: 8.21 ft at 5:30AM May 18, 2013Observed: 8.22 ft at 5:45AM May 18, 2013Observed: 8.2 ft at 6:00AM May 18, 2013Observed: 8.21 ft at 6:15AM May 18, 2013Observed: 8.2 ft at 6:30AM May 18, 2013Observed: 8.2 ft at 6:45AM May 18, 2013Observed: 8.18 ft at 7:00AM May 18, 2013Observed: 8.17 ft at 7:15AM May 18, 2013Observed: 8.18 ft at 7:30AM May 18, 2013Observed: 8.17 ft at 7:45AM May 18, 2013Observed: 8.17 ft at 8:00AM May 18, 2013Observed: 8.16 ft at 8:15AM May 18, 2013Observed: 8.14 ft at 8:30AM May 18, 2013Observed: 8.15 ft at 8:45AM May 18, 2013Observed: 8.13 ft at 9:00AM May 18, 2013Observed: 8.12 ft at 9:15AM May 18, 2013Observed: 8.11 ft at 9:30AM May 18, 2013Observed: 8.12 ft at 9:45AM May 18, 2013Observed: 8.1 ft at 10:00AM May 18, 2013Observed: 8.11 ft at 10:15AM May 18, 2013Observed: 8.1 ft at 10:30AM May 18, 2013Observed: 8.1 ft at 10:45AM May 18, 2013Observed: 8.09 ft at 11:00AM May 18, 2013Observed: 8.09 ft at 11:15AM May 18, 2013Observed: 8.09 ft at 11:30AM May 18, 2013Observed: 8.07 ft at 11:45AM May 18, 2013Observed: 8.07 ft at 12:00PM May 18, 2013Observed: 8.07 ft at 12:15PM May 18, 2013Observed: 8.05 ft at 12:30PM May 18, 2013Observed: 8.05 ft at 12:45PM May 18, 2013Observed: 8.05 ft at 1:00PM May 18, 2013Observed: 8.04 ft at 1:15PM May 18, 2013Observed: 8.04 ft at 1:30PM May 18, 2013Observed: 8.03 ft at 1:45PM May 18, 2013Observed: 8.02 ft at 2:00PM May 18, 2013Observed: 8.01 ft at 2:15PM May 18, 2013Observed: 8.01 ft at 2:30PM May 18, 2013Observed: 8 ft at 2:45PM May 18, 2013Observed: 8 ft at 3:00PM May 18, 2013Observed: 8 ft at 3:15PM May 18, 2013Observed: 7.99 ft at 3:30PM May 18, 2013Observed: 7.98 ft at 3:45PM May 18, 2013Observed: 7.98 ft at 4:00PM May 18, 2013Observed: 7.98 ft at 4:15PM May 18, 2013Observed: 7.97 ft at 4:30PM May 18, 2013Observed: 7.97 ft at 4:45PM May 18, 2013Observed: 7.98 ft at 5:15PM May 18, 2013Observed: 7.97 ft at 5:30PM May 18, 2013Observed: 7.95 ft at 5:45PM May 18, 2013Observed: 7.96 ft at 6:00PM May 18, 2013Observed: 7.95 ft at 6:15PM May 18, 2013Observed: 7.96 ft at 6:30PM May 18, 2013Observed: 7.95 ft at 6:45PM May 18, 2013Observed: 7.95 ft at 7:00PM May 18, 2013Observed: 7.95 ft at 7:15PM May 18, 2013Observed: 7.95 ft at 7:30PM May 18, 2013Observed: 7.94 ft at 7:45PM May 18, 2013Observed: 7.94 ft at 8:00PM May 18, 2013Observed: 7.94 ft at 8:15PM May 18, 2013Observed: 7.94 ft at 8:30PM May 18, 2013Observed: 7.94 ft at 8:45PM May 18, 2013Observed: 7.94 ft at 9:00PM May 18, 2013Observed: 7.94 ft at 9:15PM May 18, 2013Observed: 7.93 ft at 9:30PM May 18, 2013Observed: 7.93 ft at 9:45PM May 18, 2013Observed: 7.92 ft at 10:00PM May 18, 2013Observed: 7.92 ft at 10:15PM May 18, 2013Observed: 7.92 ft at 10:30PM May 18, 2013Observed: 7.91 ft at 10:45PM May 18, 2013Observed: 7.92 ft at 11:00PM May 18, 2013Observed: 7.91 ft at 11:15PM May 18, 2013Observed: 7.9 ft at 11:30PM May 18, 2013Observed: 7.9 ft at 11:45PM May 18, 2013Observed: 7.9 ft at 12:00AM May 19, 2013Observed: 7.9 ft at 12:15AM May 19, 2013Observed: 7.89 ft at 12:30AM May 19, 2013Observed: 7.88 ft at 12:45AM May 19, 2013Observed: 7.88 ft at 1:00AM May 19, 2013Observed: 7.88 ft at 1:15AM May 19, 2013Observed: 7.88 ft at 1:30AM May 19, 2013Observed: 7.87 ft at 1:45AM May 19, 2013Observed: 7.87 ft at 2:00AM May 19, 2013Observed: 7.86 ft at 2:15AM May 19, 2013Observed: 7.85 ft at 2:30AM May 19, 2013Observed: 7.85 ft at 2:45AM May 19, 2013Observed: 7.84 ft at 3:00AM May 19, 2013Observed: 7.83 ft at 3:15AM May 19, 2013Observed: 7.84 ft at 3:30AM May 19, 2013Observed: 7.83 ft at 3:45AM May 19, 2013Observed: 7.82 ft at 4:00AM May 19, 2013Observed: 7.81 ft at 4:15AM May 19, 2013Observed: 7.81 ft at 4:30AM May 19, 2013Observed: 7.81 ft at 4:45AM May 19, 2013Observed: 7.79 ft at 5:00AM May 19, 2013Observed: 7.78 ft at 5:15AM May 19, 2013Observed: 7.78 ft at 5:30AM May 19, 2013Observed: 7.77 ft at 5:45AM May 19, 2013Observed: 7.76 ft at 6:00AM May 19, 2013Observed: 7.76 ft at 6:15AM May 19, 2013Observed: 7.74 ft at 6:30AM May 19, 2013Observed: 7.74 ft at 6:45AM May 19, 2013Highest Forecast: 7.3 ft 1:00PM May 19, 2013Forecast: 7 ft 7:00PM May 19, 2013Forecast: 6.7 ft 1:00AM May 20, 2013Forecast: 6.4 ft 7:00AM May 20, 2013Forecast: 6.3 ft 1:00PM May 20, 2013Forecast: 6.2 ft 7:00PM May 20, 2013Forecast: 6.1 ft 1:00AM May 21, 2013Forecast: 6 ft 7:00AM May 21, 2013Forecast: 6 ft 1:00PM May 21, 2013Forecast: 5.9 ft 7:00PM May 21, 2013Forecast: 5.9 ft 1:00AM May 22, 2013Forecast: 5.9 ft 7:00AM May 22, 2013Forecast: 5.8 ft 1:00PM May 22, 2013Forecast: 5.8 ft 7:00PM May 22, 2013Forecast: 5.8 ft 1:00AM May 23, 2013Forecast: 5.7 ft 7:00AM May 23, 2013USGS--Water Resources of the United StatesWHGM7(plotting HGIRG) Graph Created (7:25AM May 19, 2013)ObservedForecast (issued 9:13AM May 18)Latest observed value: 7.74 ft at 6:45 AM CDT 19-May-2013. Flood Stage is 20 ft
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Datum: NAVD88
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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: Forecasts for the Missouri River at Washington are issued routinely year-round.

Vertical datum height surveyed by the USGS

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Upstream Gauge - at Hermann Upstream Gauge Downstream Gauge Downstream Gauge - at St. Charles
Flood Categories (in feet)
Major Flood Stage:31
Moderate Flood Stage:28
Flood Stage:20
Action Stage:18

Historical Crests
(1) 35.40 ft on 07/31/1993
(2) 32.90 ft on 05/19/1995
(3) 32.50 ft on 10/06/1986
(4) 32.25 ft on 06/01/1844
(5) 30.90 ft on 07/19/1951
(6) 30.10 ft on 04/24/1973
(7) 29.60 ft on 09/24/1993
(8) 29.20 ft on 04/14/1994
(9) 28.40 ft on 05/28/1990
(10) 28.30 ft on 12/07/1982
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Low Water Records
(1) -3.30 ft on 12/14/1937
(2) -3.20 ft on 01/29/1936
(3) -2.65 ft on 11/19/2006
(4) -2.30 ft on 01/24/1963
(5) -1.94 ft on 12/15/2005
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Legend
Gauge Location
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
34.5 The railroad crossing at Lafayette Street floods near this height.
34 The main office and the RIAS pump building at the old Water Treatment Plant flood near this height.
33.7 The Missouri Valley levees between Treloar and Marthasville along the left bank will overtop near this height.
33 Union Pacific RR crossing floods.
32.7 The Tuque Creek levee along the left bank between Marthasville and Washington and the Labadie Bottom and St. Albans levees will overtop near this height.
32.4 The Water Works building begins flooding near this height.
32 The Highway 47 bridge closes near this height. Southbend Drive between Ninth Street and Steamboat Street closes near this height. Secondary buildings at the old Water Treatment Plant flood.
31.9 Ninth Street and International Avenue begin flooding near this height.
30.9 Westlink Drive begins flooding north of the compost facility.
30.2 East Fifth Street at Old Highway 100 and Westlink Drive between Edison Brothers and West Main Street both close near this height.
30 The West End Lift Station at Front Street and Tiemann Drive and the Westlink Drive Lift Station in Washington flood near this height.
29.9 St. Johns Bottom Levee along the right bank just northwest of Washington and Section Four of the Labadie Bottom Levee just north of Labadie will overtop near this height.
29.4 West Main and Tiemannn Drive begins flooding near this height.
29 State Highway 47 begins to flood near Augusta Bottom Road and at Lake Creek Bridge near the Highway 94 turnoff to Dutzow.
26.7 The Holtmeier Levee along the right bank 4 to 5 miles northwest of Washington will overtop near this height.
26 Agricultural land on the left bank begins to flood.
24.7 Highway 94 is closed between Schluersburg and Terry Road.
24.5 Augusta Bottom Road begins flooding east of Highway 47.
23.8 Callaway Fork Road north of Highway F begins flooding in western St. Charles County.
23.5 Riverfront Trail 2.25 miles east of the last bench in the woods floods.
22.2 Highway 94 begins flooding 1.5 miles SW of Matson, MO.
21 Wastewater plant turns pumps on.
17.5 Lower River front parking lot is closed
2 This level represents the end of the city boat ramp. Below this level, the boat ramp drops straight down, making it dangerous for boats to safely launch into or be taken from the river.
Photos
(1) Boat ramp and roadside park off Highway 94 on September 17, 2008 at a Washington stage near 27.2 ft.
(2) Highway 94 east of Augusta on September 17, 2008 at a Washington stage near 27.2 ft.
(3) Highway 94 westbound east of Defiance on September 17, 2008 with a Washington stage near 27.2 ft.
(4) Access road to boat docks and Washington boat club on September 17, 2008 at 26.6 feet.
(5) Riverfront boat docks on September 17, 2008 at a stage of 26.6 feet.
(6) James W. Rennick Riverfront Park on September 17, 2008 at a stage of 26.6 feet.
(7) Parking lot at James W. Rennick Riverfront Park under water on September 17, 2008 at 26.6 ft.
(8) Washington pumphouse, rain gage, solar panel, and display on July 21, 2011.
(9) Pressure transducer gage inside a Washington, Missouri pumphouse.
(10) Sectional staff gage on September 17, 2008 at 26.6 feet.
(11) Sectional staff gages at the Washington boat ramp on July 21, 2011.
(12) Primary slope gage at the Washington boat ramp.
(13) Slope gage at the Washington boat house.
About This Location Collapse

Latitude: 38.559722° N, Longitude: 91.007500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 20 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 457.27 feet 477.27 feet 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 Not Available Not Available  

Other Data Sources:
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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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