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Weather Forecast Office Billings, MT Missouri Basin River Forecast Center
Hydrograph River at a Glance Download Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Tongue River near Dayton Stage (ft)Flow (cfs)Observed: 3.16 ft at 7:30PM May 18, 2013Observed: 3.16 ft at 7:45PM May 18, 2013Observed: 3.16 ft at 8:00PM May 18, 2013Observed: 3.17 ft at 8:15PM May 18, 2013Observed: 3.17 ft at 8:30PM May 18, 2013Observed: 3.17 ft at 8:45PM May 18, 2013Observed: 3.17 ft at 9:00PM May 18, 2013Observed: 3.18 ft at 9:15PM May 18, 2013Observed: 3.17 ft at 9:30PM May 18, 2013Observed: 3.18 ft at 9:45PM May 18, 2013Observed: 3.19 ft at 10:00PM May 18, 2013Observed: 3.19 ft at 10:15PM May 18, 2013Observed: 3.19 ft at 10:30PM May 18, 2013Observed: 3.19 ft at 10:45PM May 18, 2013Observed: 3.2 ft at 11:00PM May 18, 2013Observed: 3.2 ft at 11:15PM May 18, 2013Observed: 3.2 ft at 11:30PM May 18, 2013Observed: 3.21 ft at 11:45PM May 18, 2013Observed: 3.21 ft at 12:00AM May 19, 2013Observed: 3.22 ft at 12:15AM May 19, 2013Observed: 3.22 ft at 12:30AM May 19, 2013Observed: 3.22 ft at 12:45AM May 19, 2013Observed: 3.23 ft at 1:00AM May 19, 2013Observed: 3.22 ft at 1:15AM May 19, 2013Observed: 3.22 ft at 1:30AM May 19, 2013Observed: 3.23 ft at 1:45AM May 19, 2013Observed: 3.23 ft at 2:00AM May 19, 2013Observed: 3.22 ft at 2:15AM May 19, 2013Observed: 3.23 ft at 2:30AM May 19, 2013Observed: 3.22 ft at 2:45AM May 19, 2013Observed: 3.22 ft at 3:00AM May 19, 2013Observed: 3.21 ft at 3:15AM May 19, 2013Observed: 3.21 ft at 3:30AM May 19, 2013Observed: 3.21 ft at 3:45AM May 19, 2013Observed: 3.2 ft at 4:00AM May 19, 2013Observed: 3.2 ft at 4:15AM May 19, 2013Observed: 3.2 ft at 4:30AM May 19, 2013Observed: 3.19 ft at 4:45AM May 19, 2013Observed: 3.19 ft at 5:00AM May 19, 2013Observed: 3.19 ft at 5:15AM May 19, 2013Observed: 3.19 ft at 5:30AM May 19, 2013Observed: 3.19 ft at 5:45AM May 19, 2013Observed: 3.18 ft at 6:00AM May 19, 2013Observed: 3.19 ft at 6:15AM May 19, 2013Observed: 3.19 ft at 6:30AM May 19, 2013Observed: 3.18 ft at 6:45AM May 19, 2013Observed: 3.18 ft at 7:00AM May 19, 2013Observed: 3.19 ft at 7:15AM May 19, 2013Observed: 3.19 ft at 7:30AM May 19, 2013Observed: 3.19 ft at 7:45AM May 19, 2013Observed: 3.19 ft at 8:00AM May 19, 2013Observed: 3.18 ft at 8:15AM May 19, 2013Observed: 3.19 ft at 8:30AM May 19, 2013Observed: 3.19 ft at 8:45AM May 19, 2013Observed: 3.19 ft at 9:00AM May 19, 2013Observed: 3.2 ft at 9:15AM May 19, 2013Observed: 3.2 ft at 9:30AM May 19, 2013Observed: 3.2 ft at 9:45AM May 19, 2013Observed: 3.21 ft at 10:00AM May 19, 2013Observed: 3.21 ft at 10:15AM May 19, 2013Observed: 3.21 ft at 10:30AM May 19, 2013Observed: 3.22 ft at 10:45AM May 19, 2013Observed: 3.22 ft at 11:00AM May 19, 2013Observed: 3.22 ft at 11:15AM May 19, 2013Observed: 3.22 ft at 11:30AM May 19, 2013Observed: 3.23 ft at 11:45AM May 19, 2013Observed: 3.23 ft at 12:00PM May 19, 2013Observed: 3.22 ft at 12:15PM May 19, 2013Observed: 3.22 ft at 12:30PM May 19, 2013Observed: 3.22 ft at 12:45PM May 19, 2013Observed: 3.22 ft at 1:00PM May 19, 2013Observed: 3.23 ft at 1:15PM May 19, 2013Observed: 3.22 ft at 1:30PM May 19, 2013Observed: 3.23 ft at 1:45PM May 19, 2013Observed: 3.23 ft at 2:00PM May 19, 2013Observed: 3.23 ft at 2:15PM May 19, 2013Observed: 3.23 ft at 2:30PM May 19, 2013Observed: 3.22 ft at 2:45PM May 19, 2013Observed: 3.23 ft at 3:00PM May 19, 2013Observed: 3.23 ft at 3:15PM May 19, 2013Observed: 3.23 ft at 3:30PM May 19, 2013Observed: 3.24 ft at 3:45PM May 19, 2013Observed: 3.24 ft at 4:00PM May 19, 2013Observed: 3.25 ft at 4:15PM May 19, 2013Observed: 3.26 ft at 4:30PM May 19, 2013Observed: 3.27 ft at 4:45PM May 19, 2013Observed: 3.28 ft at 5:00PM May 19, 2013Observed: 3.3 ft at 5:15PM May 19, 2013Observed: 3.29 ft at 5:30PM May 19, 2013Observed: 3.3 ft at 5:45PM May 19, 2013Observed: 3.31 ft at 6:00PM May 19, 2013Observed: 3.32 ft at 6:15PM May 19, 2013Observed: 3.33 ft at 6:30PM May 19, 2013Observed: 3.34 ft at 6:45PM May 19, 2013Observed: 3.36 ft at 7:00PM May 19, 2013Observed: 3.37 ft at 7:15PM May 19, 2013Observed: 3.37 ft at 7:30PM May 19, 2013Observed: 3.39 ft at 7:45PM May 19, 2013Observed: 3.41 ft at 8:00PM May 19, 2013Observed: 3.46 ft at 8:15PM May 19, 2013Observed: 3.49 ft at 8:30PM May 19, 2013Observed: 3.51 ft at 8:45PM May 19, 2013Observed: 3.55 ft at 9:00PM May 19, 2013Observed: 3.56 ft at 9:15PM May 19, 2013Observed: 3.6 ft at 9:30PM May 19, 2013Observed: 3.63 ft at 9:45PM May 19, 2013Observed: 3.65 ft at 10:00PM May 19, 2013Observed: 3.7 ft at 10:15PM May 19, 2013Observed: 3.72 ft at 10:30PM May 19, 2013Observed: 3.75 ft at 10:45PM May 19, 2013Observed: 3.77 ft at 11:00PM May 19, 2013Observed: 3.78 ft at 11:15PM May 19, 2013Observed: 3.8 ft at 11:30PM May 19, 2013Observed: 3.83 ft at 11:45PM May 19, 2013Observed: 3.84 ft at 12:00AM May 20, 2013Observed: 3.86 ft at 12:15AM May 20, 2013Observed: 3.86 ft at 12:30AM May 20, 2013Observed: 3.86 ft at 12:45AM May 20, 2013Observed: 3.9 ft at 1:00AM May 20, 2013Observed: 3.92 ft at 1:15AM May 20, 2013Observed: 3.97 ft at 1:30AM May 20, 2013Observed: 3.99 ft at 1:45AM May 20, 2013Observed: 4.02 ft at 2:00AM May 20, 2013Observed: 4.07 ft at 2:15AM May 20, 2013Observed: 4.1 ft at 2:30AM May 20, 2013Observed: 4.1 ft at 2:45AM May 20, 2013Observed: 4.1 ft at 3:00AM May 20, 2013Observed: 4.13 ft at 3:15AM May 20, 2013Highest Observation: 4.14 ft at 3:30AM May 20, 2013Highest Observation: 4.14 ft at 3:45AM May 20, 2013Observed: 4.12 ft at 4:00AM May 20, 2013Highest Observation: 4.14 ft at 4:15AM May 20, 2013Observed: 4.12 ft at 4:30AM May 20, 2013Observed: 4.12 ft at 4:45AM May 20, 2013Observed: 4.12 ft at 5:00AM May 20, 2013Highest Observation: 4.14 ft at 5:15AM May 20, 2013Observed: 4.12 ft at 5:30AM May 20, 2013Observed: 4.11 ft at 5:45AM May 20, 2013Observed: 4.11 ft at 6:00AM May 20, 2013Observed: 4.09 ft at 6:15AM May 20, 2013Observed: 4.07 ft at 6:30AM May 20, 2013Observed: 4.07 ft at 6:45AM May 20, 2013Observed: 4.05 ft at 7:00AM May 20, 2013Observed: 4.04 ft at 7:15AM May 20, 2013Observed: 4.05 ft at 7:30AM May 20, 2013Observed: 4.03 ft at 7:45AM May 20, 2013Observed: 4.03 ft at 8:00AM May 20, 2013Observed: 4.02 ft at 8:15AM May 20, 2013Observed: 4 ft at 8:30AM May 20, 2013Observed: 3.99 ft at 8:45AM May 20, 2013Observed: 3.99 ft at 9:00AM May 20, 2013Observed: 3.95 ft at 9:15AM May 20, 2013Observed: 3.94 ft at 9:30AM May 20, 2013Observed: 3.9 ft at 9:45AM May 20, 2013Observed: 3.9 ft at 10:00AM May 20, 2013Observed: 3.87 ft at 10:15AM May 20, 2013Observed: 3.87 ft at 10:30AM May 20, 2013Observed: 3.85 ft at 10:45AM May 20, 2013Observed: 3.83 ft at 11:00AM May 20, 2013Observed: 3.79 ft at 11:15AM May 20, 2013Observed: 3.79 ft at 11:30AM May 20, 2013Observed: 3.79 ft at 11:45AM May 20, 2013Observed: 3.77 ft at 12:00PM May 20, 2013Observed: 3.76 ft at 12:15PM May 20, 2013Observed: 3.74 ft at 12:30PM May 20, 2013Observed: 3.75 ft at 12:45PM May 20, 2013Observed: 3.73 ft at 1:00PM May 20, 2013Observed: 3.72 ft at 1:15PM May 20, 2013Observed: 3.71 ft at 1:30PM May 20, 2013Observed: 3.72 ft at 1:45PM May 20, 2013Observed: 3.7 ft at 2:00PM May 20, 2013Observed: 3.69 ft at 2:15PM May 20, 2013Observed: 3.69 ft at 2:30PM May 20, 2013Observed: 3.68 ft at 2:45PM May 20, 2013Observed: 3.67 ft at 3:00PM May 20, 2013Observed: 3.68 ft at 3:15PM May 20, 2013Observed: 3.67 ft at 3:30PM May 20, 2013Observed: 3.68 ft at 3:45PM May 20, 2013Observed: 3.67 ft at 4:00PM May 20, 2013Observed: 3.67 ft at 4:15PM May 20, 2013Observed: 3.68 ft at 4:30PM May 20, 2013Observed: 3.67 ft at 4:45PM May 20, 2013Observed: 3.67 ft at 5:00PM May 20, 2013Observed: 3.68 ft at 5:15PM May 20, 2013Observed: 3.66 ft at 5:30PM May 20, 2013Observed: 3.67 ft at 5:45PM May 20, 2013Observed: 3.67 ft at 6:00PM May 20, 2013Observed: 3.66 ft at 6:15PM May 20, 2013Observed: 3.66 ft at 6:30PM May 20, 2013Observed: 3.65 ft at 6:45PM May 20, 2013Observed: 3.66 ft at 7:00PM May 20, 2013Observed: 3.65 ft at 7:15PM May 20, 2013Observed: 3.65 ft at 7:30PM May 20, 2013Observed: 3.65 ft at 7:45PM May 20, 2013Observed: 3.66 ft at 8:00PM May 20, 2013Observed: 3.66 ft at 8:15PM May 20, 2013Observed: 3.64 ft at 8:30PM May 20, 2013Observed: 3.65 ft at 8:45PM May 20, 2013Observed: 3.65 ft at 9:00PM May 20, 2013Observed: 3.63 ft at 9:15PM May 20, 2013Observed: 3.63 ft at 9:30PM May 20, 2013Observed: 3.64 ft at 9:45PM May 20, 2013Observed: 3.63 ft at 10:00PM May 20, 2013Observed: 3.63 ft at 10:15PM May 20, 2013Observed: 3.62 ft at 10:30PM May 20, 2013Observed: 3.62 ft at 10:45PM May 20, 2013Observed: 3.61 ft at 11:00PM May 20, 2013Observed: 3.61 ft at 11:15PM May 20, 2013Observed: 3.6 ft at 11:30PM May 20, 2013Observed: 3.6 ft at 11:45PM May 20, 2013Observed: 3.6 ft at 12:00AM May 21, 2013Observed: 3.58 ft at 12:15AM May 21, 2013Observed: 3.58 ft at 12:30AM May 21, 2013Observed: 3.58 ft at 12:45AM May 21, 2013Observed: 3.58 ft at 1:00AM May 21, 2013Observed: 3.57 ft at 1:15AM May 21, 2013Observed: 3.57 ft at 1:30AM May 21, 2013Observed: 3.56 ft at 1:45AM May 21, 2013Observed: 3.56 ft at 2:00AM May 21, 2013Observed: 3.55 ft at 2:15AM May 21, 2013Observed: 3.55 ft at 2:30AM May 21, 2013Observed: 3.54 ft at 2:45AM May 21, 2013Observed: 3.54 ft at 3:00AM May 21, 2013Observed: 3.52 ft at 3:15AM May 21, 2013Observed: 3.51 ft at 3:30AM May 21, 2013Observed: 3.51 ft at 3:45AM May 21, 2013Observed: 3.5 ft at 4:00AM May 21, 2013Observed: 3.5 ft at 4:15AM May 21, 2013Observed: 3.5 ft at 4:30AM May 21, 2013Observed: 3.49 ft at 4:45AM May 21, 2013Observed: 3.48 ft at 5:00AM May 21, 2013Observed: 3.48 ft at 5:15AM May 21, 2013Observed: 3.47 ft at 5:30AM May 21, 2013Observed: 3.46 ft at 5:45AM May 21, 2013Observed: 3.45 ft at 6:00AM May 21, 2013Observed: 3.45 ft at 6:15AM May 21, 2013Observed: 3.45 ft at 6:30AM May 21, 2013Observed: 3.44 ft at 6:45AM May 21, 2013Observed: 3.43 ft at 7:00AM May 21, 2013Observed: 3.42 ft at 7:15AM May 21, 2013Observed: 3.41 ft at 7:30AM May 21, 2013Observed: 3.41 ft at 7:45AM May 21, 2013Observed: 3.41 ft at 8:00AM May 21, 2013Observed: 3.4 ft at 8:15AM May 21, 2013Observed: 3.4 ft at 8:30AM May 21, 2013Observed: 3.39 ft at 8:45AM May 21, 2013Observed: 3.39 ft at 9:00AM May 21, 2013Observed: 3.4 ft at 9:15AM May 21, 2013Observed: 3.41 ft at 9:30AM May 21, 2013Observed: 3.38 ft at 9:45AM May 21, 2013Observed: 3.39 ft at 10:00AM May 21, 2013Observed: 3.38 ft at 10:15AM May 21, 2013Observed: 3.37 ft at 10:30AM May 21, 2013Observed: 3.38 ft at 10:45AM May 21, 2013Observed: 3.37 ft at 11:00AM May 21, 2013Observed: 3.36 ft at 11:15AM May 21, 2013Observed: 3.37 ft at 11:30AM May 21, 2013Observed: 3.37 ft at 11:45AM May 21, 2013Observed: 3.37 ft at 12:00PM May 21, 2013Observed: 3.36 ft at 12:15PM May 21, 2013Observed: 3.38 ft at 12:30PM May 21, 2013Observed: 3.37 ft at 12:45PM May 21, 2013Observed: 3.36 ft at 1:00PM May 21, 2013Observed: 3.36 ft at 1:15PM May 21, 2013Observed: 3.36 ft at 1:30PM May 21, 2013Observed: 3.37 ft at 1:45PM May 21, 2013Observed: 3.36 ft at 2:00PM May 21, 2013Observed: 3.37 ft at 2:15PM May 21, 2013Observed: 3.37 ft at 2:30PM May 21, 2013Observed: 3.37 ft at 2:45PM May 21, 2013Observed: 3.38 ft at 3:00PM May 21, 2013Observed: 3.39 ft at 3:15PM May 21, 2013Observed: 3.38 ft at 3:30PM May 21, 2013Observed: 3.38 ft at 3:45PM May 21, 2013Observed: 3.38 ft at 4:00PM May 21, 2013Observed: 3.38 ft at 4:15PM May 21, 2013Observed: 3.39 ft at 4:30PM May 21, 2013Observed: 3.39 ft at 4:45PM May 21, 2013Observed: 3.4 ft at 5:00PM May 21, 2013Observed: 3.4 ft at 5:15PM May 21, 2013Observed: 3.41 ft at 5:30PM May 21, 2013Observed: 3.41 ft at 5:45PM May 21, 2013Observed: 3.41 ft at 6:00PM May 21, 2013Observed: 3.41 ft at 6:15PM May 21, 2013Observed: 3.42 ft at 6:30PM May 21, 2013Observed: 3.42 ft at 6:45PM May 21, 2013Observed: 3.43 ft at 7:00PM May 21, 2013Observed: 3.44 ft at 7:15PM May 21, 2013Observed: 3.45 ft at 7:30PM May 21, 2013Observed: 3.44 ft at 7:45PM May 21, 2013Observed: 3.46 ft at 8:00PM May 21, 2013Observed: 3.47 ft at 8:15PM May 21, 2013Observed: 3.47 ft at 8:30PM May 21, 2013Observed: 3.48 ft at 8:45PM May 21, 2013Observed: 3.48 ft at 9:00PM May 21, 2013Observed: 3.48 ft at 9:15PM May 21, 2013Observed: 3.49 ft at 9:30PM May 21, 2013Observed: 3.5 ft at 9:45PM May 21, 2013Observed: 3.51 ft at 10:00PM May 21, 2013Observed: 3.5 ft at 10:15PM May 21, 2013Observed: 3.51 ft at 10:30PM May 21, 2013Observed: 3.51 ft at 10:45PM May 21, 2013Observed: 3.52 ft at 11:00PM May 21, 2013Observed: 3.53 ft at 11:15PM May 21, 2013Observed: 3.53 ft at 11:30PM May 21, 2013Observed: 3.52 ft at 11:45PM May 21, 2013Observed: 3.53 ft at 12:00AM May 22, 2013Observed: 3.51 ft at 12:15AM May 22, 2013Observed: 3.52 ft at 12:30AM May 22, 2013Observed: 3.52 ft at 12:45AM May 22, 2013Observed: 3.52 ft at 1:00AM May 22, 2013Observed: 3.51 ft at 1:15AM May 22, 2013Observed: 3.52 ft at 1:30AM May 22, 2013Observed: 3.51 ft at 1:45AM May 22, 2013Observed: 3.5 ft at 2:00AM May 22, 2013Observed: 3.51 ft at 2:15AM May 22, 2013Observed: 3.49 ft at 2:30AM May 22, 2013Observed: 3.49 ft at 2:45AM May 22, 2013Observed: 3.49 ft at 3:00AM May 22, 2013Observed: 3.48 ft at 3:15AM May 22, 2013Observed: 3.47 ft at 3:30AM May 22, 2013Observed: 3.47 ft at 3:45AM May 22, 2013Observed: 3.45 ft at 4:00AM May 22, 2013Observed: 3.45 ft at 4:15AM May 22, 2013Observed: 3.45 ft at 4:30AM May 22, 2013Observed: 3.44 ft at 4:45AM May 22, 2013Observed: 3.44 ft at 5:00AM May 22, 2013Observed: 3.43 ft at 5:15AM May 22, 2013Observed: 3.42 ft at 5:30AM May 22, 2013Observed: 3.41 ft at 5:45AM May 22, 2013Observed: 3.39 ft at 6:00AM May 22, 2013Observed: 3.4 ft at 6:15AM May 22, 2013Observed: 3.39 ft at 6:30AM May 22, 2013Observed: 3.39 ft at 6:45AM May 22, 2013Observed: 3.38 ft at 7:00AM May 22, 2013Observed: 3.38 ft at 7:15AM May 22, 2013Observed: 3.37 ft at 7:30AM May 22, 2013Observed: 3.37 ft at 7:45AM May 22, 2013Observed: 3.36 ft at 8:00AM May 22, 2013Observed: 3.36 ft at 8:15AM May 22, 2013Observed: 3.36 ft at 8:30AM May 22, 2013Observed: 3.35 ft at 8:45AM May 22, 2013Observed: 3.35 ft at 9:00AM May 22, 2013Observed: 3.35 ft at 9:15AM May 22, 2013Observed: 3.34 ft at 9:30AM May 22, 2013Observed: 3.34 ft at 9:45AM May 22, 2013Observed: 3.33 ft at 10:00AM May 22, 2013Observed: 3.33 ft at 10:15AM May 22, 2013Observed: 3.33 ft at 10:30AM May 22, 2013Observed: 3.33 ft at 10:45AM May 22, 2013Observed: 3.33 ft at 11:00AM May 22, 2013Observed: 3.32 ft at 11:15AM May 22, 2013Observed: 3.32 ft at 11:30AM May 22, 2013Observed: 3.32 ft at 11:45AM May 22, 2013Observed: 3.31 ft at 12:00PM May 22, 2013Observed: 3.31 ft at 12:15PM May 22, 2013Observed: 3.29 ft at 12:30PM May 22, 2013Observed: 3.3 ft at 12:45PM May 22, 2013Observed: 3.31 ft at 1:00PM May 22, 2013Observed: 3.3 ft at 1:15PM May 22, 2013Observed: 3.3 ft at 1:30PM May 22, 2013Observed: 3.3 ft at 1:45PM May 22, 2013Observed: 3.3 ft at 2:00PM May 22, 2013Observed: 3.3 ft at 2:15PM May 22, 2013Observed: 3.29 ft at 2:30PM May 22, 2013Observed: 3.29 ft at 2:45PM May 22, 2013Observed: 3.29 ft at 3:00PM May 22, 2013Observed: 3.29 ft at 3:15PM May 22, 2013Observed: 3.28 ft at 3:30PM May 22, 2013Observed: 3.29 ft at 3:45PM May 22, 2013Observed: 3.3 ft at 4:00PM May 22, 2013Observed: 3.29 ft at 4:15PM May 22, 2013Observed: 3.29 ft at 4:30PM May 22, 2013Observed: 3.29 ft at 4:45PM May 22, 2013Observed: 3.29 ft at 5:00PM May 22, 2013Observed: 3.29 ft at 5:15PM May 22, 2013Observed: 3.29 ft at 5:30PM May 22, 2013Observed: 3.29 ft at 5:45PM May 22, 2013Observed: 3.3 ft at 6:00PM May 22, 2013Observed: 3.29 ft at 6:15PM May 22, 2013Observed: 3.3 ft at 6:30PM May 22, 2013Observed: 3.3 ft at 6:45PM May 22, 2013Observed: 3.31 ft at 7:00PM May 22, 2013Observed: 3.31 ft at 7:15PM May 22, 2013Observed: 3.31 ft at 7:30PM May 22, 2013Observed: 3.31 ft at 7:45PM May 22, 2013Observed: 3.33 ft at 8:00PM May 22, 2013Observed: 3.32 ft at 8:15PM May 22, 2013Observed: 3.33 ft at 8:30PM May 22, 2013Observed: 3.32 ft at 8:45PM May 22, 2013Observed: 3.33 ft at 9:00PM May 22, 2013Observed: 3.34 ft at 9:15PM May 22, 2013Observed: 3.33 ft at 9:30PM May 22, 2013Observed: 3.35 ft at 9:45PM May 22, 2013Observed: 3.37 ft at 10:00PM May 22, 2013Observed: 3.36 ft at 10:15PM May 22, 2013Observed: 3.36 ft at 10:30PM May 22, 2013Observed: 3.37 ft at 10:45PM May 22, 2013Observed: 3.38 ft at 11:00PM May 22, 2013Observed: 3.39 ft at 11:15PM May 22, 2013Observed: 3.39 ft at 11:30PM May 22, 2013Observed: 3.39 ft at 11:45PM May 22, 2013Observed: 3.4 ft at 12:00AM May 23, 2013Observed: 3.41 ft at 12:15AM May 23, 2013Observed: 3.42 ft at 12:30AM May 23, 2013Observed: 3.43 ft at 12:45AM May 23, 2013Observed: 3.44 ft at 1:00AM May 23, 2013Observed: 3.44 ft at 1:15AM May 23, 2013Observed: 3.44 ft at 1:30AM May 23, 2013Observed: 3.44 ft at 1:45AM May 23, 2013Observed: 3.44 ft at 2:00AM May 23, 2013Observed: 3.45 ft at 2:15AM May 23, 2013Observed: 3.44 ft at 2:30AM May 23, 2013Observed: 3.45 ft at 2:45AM May 23, 2013Observed: 3.44 ft at 3:00AM May 23, 2013Observed: 3.45 ft at 3:15AM May 23, 2013Observed: 3.45 ft at 3:30AM May 23, 2013Observed: 3.43 ft at 3:45AM May 23, 2013Observed: 3.43 ft at 4:00AM May 23, 2013Observed: 3.42 ft at 4:15AM May 23, 2013Observed: 3.43 ft at 4:30AM May 23, 2013Observed: 3.41 ft at 4:45AM May 23, 2013Observed: 3.42 ft at 5:00AM May 23, 2013Observed: 3.42 ft at 5:15AM May 23, 2013Observed: 3.41 ft at 5:30AM May 23, 2013Observed: 3.41 ft at 5:45AM May 23, 2013Observed: 3.4 ft at 6:00AM May 23, 2013Observed: 3.38 ft at 7:15AM May 23, 2013Observed: 3.38 ft at 7:30AM May 23, 2013Observed: 3.38 ft at 7:45AM May 23, 2013Observed: 3.38 ft at 8:00AM May 23, 2013Observed: 3.37 ft at 8:15AM May 23, 2013Observed: 3.37 ft at 8:30AM May 23, 2013Observed: 3.37 ft at 8:45AM May 23, 2013Observed: 3.36 ft at 9:00AM May 23, 2013Observed: 3.36 ft at 9:15AM May 23, 2013Observed: 3.36 ft at 9:30AM May 23, 2013Observed: 3.35 ft at 9:45AM May 23, 2013Observed: 3.35 ft at 10:00AM May 23, 2013Observed: 3.34 ft at 10:15AM May 23, 2013Observed: 3.34 ft at 10:30AM May 23, 2013Observed: 3.34 ft at 10:45AM May 23, 2013Observed: 3.33 ft at 11:00AM May 23, 2013Observed: 3.33 ft at 11:15AM May 23, 2013Observed: 3.33 ft at 11:30AM May 23, 2013Observed: 3.33 ft at 11:45AM May 23, 2013Observed: 3.33 ft at 12:00PM May 23, 2013Observed: 3.32 ft at 12:15PM May 23, 2013Observed: 3.32 ft at 12:30PM May 23, 2013Observed: 3.32 ft at 12:45PM May 23, 2013Observed: 3.32 ft at 1:00PM May 23, 2013Observed: 3.31 ft at 1:15PM May 23, 2013Observed: 3.31 ft at 1:30PM May 23, 2013Observed: 3.31 ft at 1:45PM May 23, 2013Observed: 3.31 ft at 2:00PM May 23, 2013Observed: 3.32 ft at 2:15PM May 23, 2013Observed: 3.3 ft at 2:30PM May 23, 2013Observed: 3.3 ft at 2:45PM May 23, 2013Observed: 3.29 ft at 3:00PM May 23, 2013Observed: 3.3 ft at 3:15PM May 23, 2013Observed: 3.3 ft at 3:30PM May 23, 2013Observed: 3.29 ft at 3:45PM May 23, 2013Observed: 3.29 ft at 4:00PM May 23, 2013Observed: 3.29 ft at 4:15PM May 23, 2013Observed: 3.29 ft at 4:30PM May 23, 2013Observed: 3.29 ft at 4:45PM May 23, 2013Observed: 3.29 ft at 5:00PM May 23, 2013Observed: 3.29 ft at 5:15PM May 23, 2013Observed: 3.29 ft at 5:30PM May 23, 2013Observed: 3.3 ft at 5:45PM May 23, 2013Observed: 3.3 ft at 6:00PM May 23, 2013Observed: 3.29 ft at 6:15PM May 23, 2013Observed: 3.29 ft at 6:30PM May 23, 2013Observed: 3.29 ft at 6:45PM May 23, 2013Observed: 3.29 ft at 7:00PM May 23, 2013USGS--Water Resources of the United StatesDAYW4(plotting HGIRG) Graph Created (7:21PM May 23, 2013)ObservedLatest observed value: 3.29 ft at 7:00 PM MDT 23-May-2013. Flood Stage is 6 ft
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About this graph
Tabular Data
XML Data
RSS Files
Datum: Not Available
Metadata
Reliability of the Forecast: Based on unobstructed flow

NOTE: Forecasts for the Tongue River near Dayton are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Monarch
Flood Categories (in feet)
Major Flood Stage:6.5
Moderate Flood Stage:6.3
Flood Stage:6
Action Stage:0

Historical Crests
(1) 6.45 ft on 06/03/1944
(2) 6.08 ft on 06/09/1964
(3) 5.75 ft on 06/04/1968
(4) 5.65 ft on 05/10/1977
(5) 5.63 ft on 06/10/1978
Show More Historical Crests

Low Water Records
Currently none available.
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
6.5 MAJOR FLOODING IN RANCHESTER. LOW LAND FLOODING IN DAYTON INTENSIFIES AND BECOMES MORE WIDESPREAD. FLOOD WAVE TRAVEL TIME FROM DAYTON TO RANCHESTER IS 6 TO 7 HOURS.
6 FLOOD STAGE. LOW LAND FLOODING IN RANCHESTER INTENSIFIES AND BECOMES MORE WIDESPREAD. MINOR LOW LAND FLOODING FROM GAGE TO DAYTON.
5.5 MINOR LOW LAND FLOODING BEGINS DOWNSTREAM IN RANCHESTER. FLOOD WAVE TRAVEL TIME FROM DAYTON TO RANCHESTER IS 6 TO 8 HOURS.
5.2 BANKFULL STAGE. THE RIGHT BANK BEGINS TO OVERFLOW.
Photos
(1) Looking Upstream---Moderate Flow
(2) Looking Downstream---Moderate Flow
About This Location Collapse

Latitude: 44.849444° N, Longitude: 107.303889° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 4060 ft 4066 ft 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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Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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
Billings Weather Forecast Office
2170 Overland Avenue
Billings, MT 59102-6455
(406) 652-0851
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Page last modified: 13-Mar-2013 6:32 PM 		Disclaimer
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