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Weather Forecast Office Northern Indiana, IN Ohio River Forecast Center
Hydrograph River at a Glance Download Inundation
Mapping		 Weekly Chance of
Exceeding Levels		 Chance of Exceeding Levels
During Entire Period
Blanchard River at Ottawa Stage (ft)Flow (kcfs)Observed: 6.05 ft at 8:00PM Jun 08, 2013Observed: 6.05 ft at 8:30PM Jun 08, 2013Observed: 6.05 ft at 9:00PM Jun 08, 2013Observed: 6.04 ft at 9:30PM Jun 08, 2013Observed: 6.04 ft at 10:00PM Jun 08, 2013Observed: 6.04 ft at 10:30PM Jun 08, 2013Observed: 6.03 ft at 11:00PM Jun 08, 2013Observed: 6.03 ft at 11:30PM Jun 08, 2013Observed: 6.03 ft at 12:00AM Jun 09, 2013Observed: 6.02 ft at 12:30AM Jun 09, 2013Observed: 6.02 ft at 1:00AM Jun 09, 2013Observed: 6.02 ft at 1:30AM Jun 09, 2013Observed: 6.01 ft at 2:00AM Jun 09, 2013Observed: 6.01 ft at 2:30AM Jun 09, 2013Observed: 6 ft at 3:00AM Jun 09, 2013Observed: 6 ft at 3:30AM Jun 09, 2013Observed: 6 ft at 4:00AM Jun 09, 2013Observed: 5.99 ft at 4:30AM Jun 09, 2013Observed: 5.99 ft at 5:00AM Jun 09, 2013Observed: 5.99 ft at 5:30AM Jun 09, 2013Observed: 5.99 ft at 6:00AM Jun 09, 2013Observed: 5.98 ft at 6:30AM Jun 09, 2013Observed: 5.98 ft at 7:00AM Jun 09, 2013Observed: 5.97 ft at 7:30AM Jun 09, 2013Observed: 5.97 ft at 8:00AM Jun 09, 2013Observed: 5.97 ft at 8:30AM Jun 09, 2013Observed: 5.97 ft at 9:00AM Jun 09, 2013Observed: 5.96 ft at 9:30AM Jun 09, 2013Observed: 5.96 ft at 10:00AM Jun 09, 2013Observed: 5.96 ft at 10:30AM Jun 09, 2013Observed: 5.95 ft at 11:00AM Jun 09, 2013Observed: 5.95 ft at 11:30AM Jun 09, 2013Observed: 5.95 ft at 12:00PM Jun 09, 2013Observed: 5.95 ft at 12:30PM Jun 09, 2013Observed: 5.94 ft at 1:00PM Jun 09, 2013Observed: 5.94 ft at 1:30PM Jun 09, 2013Observed: 5.94 ft at 2:00PM Jun 09, 2013Observed: 5.94 ft at 2:30PM Jun 09, 2013Observed: 5.93 ft at 3:00PM Jun 09, 2013Observed: 5.93 ft at 3:30PM Jun 09, 2013Observed: 5.93 ft at 4:00PM Jun 09, 2013Observed: 5.92 ft at 4:30PM Jun 09, 2013Observed: 5.92 ft at 5:00PM Jun 09, 2013Observed: 5.92 ft at 5:30PM Jun 09, 2013Observed: 5.92 ft at 6:00PM Jun 09, 2013Observed: 5.92 ft at 6:30PM Jun 09, 2013Observed: 5.91 ft at 7:00PM Jun 09, 2013Observed: 5.91 ft at 7:30PM Jun 09, 2013Observed: 5.91 ft at 8:00PM Jun 09, 2013Observed: 5.9 ft at 8:30PM Jun 09, 2013Observed: 5.9 ft at 9:00PM Jun 09, 2013Observed: 5.9 ft at 9:30PM Jun 09, 2013Observed: 5.9 ft at 10:00PM Jun 09, 2013Observed: 5.9 ft at 10:30PM Jun 09, 2013Observed: 5.9 ft at 11:00PM Jun 09, 2013Observed: 5.89 ft at 11:30PM Jun 09, 2013Observed: 5.89 ft at 12:00AM Jun 10, 2013Observed: 5.88 ft at 12:30AM Jun 10, 2013Observed: 5.88 ft at 1:00AM Jun 10, 2013Observed: 5.88 ft at 1:30AM Jun 10, 2013Observed: 5.87 ft at 2:00AM Jun 10, 2013Observed: 5.87 ft at 2:30AM Jun 10, 2013Observed: 5.87 ft at 3:00AM Jun 10, 2013Observed: 5.87 ft at 3:30AM Jun 10, 2013Observed: 5.87 ft at 4:00AM Jun 10, 2013Observed: 5.87 ft at 4:30AM Jun 10, 2013Observed: 5.86 ft at 5:00AM Jun 10, 2013Observed: 5.86 ft at 5:30AM Jun 10, 2013Observed: 5.86 ft at 6:00AM Jun 10, 2013Observed: 5.86 ft at 6:30AM Jun 10, 2013Observed: 5.86 ft at 7:00AM Jun 10, 2013Observed: 5.85 ft at 7:30AM Jun 10, 2013Observed: 5.86 ft at 8:00AM Jun 10, 2013Observed: 5.86 ft at 8:30AM Jun 10, 2013Observed: 5.86 ft at 9:00AM Jun 10, 2013Observed: 5.86 ft at 9:30AM Jun 10, 2013Observed: 5.87 ft at 10:00AM Jun 10, 2013Observed: 5.87 ft at 10:30AM Jun 10, 2013Observed: 5.87 ft at 11:00AM Jun 10, 2013Observed: 5.86 ft at 11:30AM Jun 10, 2013Observed: 5.86 ft at 12:00PM Jun 10, 2013Observed: 5.86 ft at 12:30PM Jun 10, 2013Observed: 5.86 ft at 1:00PM Jun 10, 2013Observed: 5.86 ft at 1:30PM Jun 10, 2013Observed: 5.86 ft at 2:00PM Jun 10, 2013Observed: 5.86 ft at 2:30PM Jun 10, 2013Observed: 5.86 ft at 3:00PM Jun 10, 2013Observed: 5.86 ft at 3:30PM Jun 10, 2013Observed: 5.85 ft at 4:00PM Jun 10, 2013Observed: 5.85 ft at 4:30PM Jun 10, 2013Observed: 5.85 ft at 5:00PM Jun 10, 2013Observed: 5.87 ft at 5:30PM Jun 10, 2013Observed: 5.85 ft at 6:00PM Jun 10, 2013Observed: 5.86 ft at 6:30PM Jun 10, 2013Observed: 5.86 ft at 7:00PM Jun 10, 2013Observed: 5.86 ft at 7:30PM Jun 10, 2013Observed: 5.86 ft at 8:00PM Jun 10, 2013Observed: 5.86 ft at 8:30PM Jun 10, 2013Observed: 5.86 ft at 9:00PM Jun 10, 2013Observed: 5.86 ft at 9:30PM Jun 10, 2013Observed: 5.85 ft at 10:00PM Jun 10, 2013Observed: 5.85 ft at 10:30PM Jun 10, 2013Observed: 5.85 ft at 11:00PM Jun 10, 2013Observed: 5.85 ft at 11:30PM Jun 10, 2013Observed: 5.85 ft at 12:00AM Jun 11, 2013Observed: 5.85 ft at 12:30AM Jun 11, 2013Observed: 5.85 ft at 1:00AM Jun 11, 2013Observed: 5.85 ft at 1:30AM Jun 11, 2013Observed: 5.85 ft at 2:00AM Jun 11, 2013Observed: 5.85 ft at 2:30AM Jun 11, 2013Observed: 5.85 ft at 3:00AM Jun 11, 2013Observed: 5.84 ft at 3:30AM Jun 11, 2013Observed: 5.85 ft at 4:00AM Jun 11, 2013Observed: 5.84 ft at 4:30AM Jun 11, 2013Observed: 5.84 ft at 5:00AM Jun 11, 2013Observed: 5.84 ft at 5:30AM Jun 11, 2013Observed: 5.84 ft at 6:00AM Jun 11, 2013Observed: 5.84 ft at 6:30AM Jun 11, 2013Observed: 5.84 ft at 7:00AM Jun 11, 2013Observed: 5.84 ft at 7:30AM Jun 11, 2013Observed: 5.84 ft at 8:00AM Jun 11, 2013Observed: 5.84 ft at 8:30AM Jun 11, 2013Observed: 5.83 ft at 9:00AM Jun 11, 2013Observed: 5.83 ft at 9:30AM Jun 11, 2013Observed: 5.83 ft at 10:00AM Jun 11, 2013Observed: 5.83 ft at 10:30AM Jun 11, 2013Observed: 5.82 ft at 11:00AM Jun 11, 2013Observed: 5.81 ft at 11:30AM Jun 11, 2013Observed: 5.8 ft at 12:00PM Jun 11, 2013Observed: 5.8 ft at 12:30PM Jun 11, 2013Observed: 5.79 ft at 1:00PM Jun 11, 2013Observed: 5.79 ft at 1:30PM Jun 11, 2013Observed: 5.78 ft at 2:00PM Jun 11, 2013Observed: 5.78 ft at 2:30PM Jun 11, 2013Observed: 5.77 ft at 3:00PM Jun 11, 2013Observed: 5.77 ft at 3:30PM Jun 11, 2013Observed: 5.77 ft at 4:00PM Jun 11, 2013Observed: 5.77 ft at 4:30PM Jun 11, 2013Observed: 5.77 ft at 5:00PM Jun 11, 2013Observed: 5.77 ft at 5:30PM Jun 11, 2013Observed: 5.77 ft at 6:00PM Jun 11, 2013Observed: 5.77 ft at 6:30PM Jun 11, 2013Observed: 5.77 ft at 7:00PM Jun 11, 2013Observed: 5.78 ft at 7:30PM Jun 11, 2013Observed: 5.78 ft at 8:00PM Jun 11, 2013Observed: 5.79 ft at 8:30PM Jun 11, 2013Observed: 5.79 ft at 9:00PM Jun 11, 2013Observed: 5.8 ft at 9:30PM Jun 11, 2013Observed: 5.8 ft at 10:00PM Jun 11, 2013Observed: 5.8 ft at 10:30PM Jun 11, 2013Observed: 5.81 ft at 11:00PM Jun 11, 2013Observed: 5.82 ft at 11:30PM Jun 11, 2013Observed: 5.82 ft at 12:00AM Jun 12, 2013Observed: 5.83 ft at 12:30AM Jun 12, 2013Observed: 5.84 ft at 1:00AM Jun 12, 2013Observed: 5.84 ft at 1:30AM Jun 12, 2013Observed: 5.85 ft at 2:00AM Jun 12, 2013Observed: 5.85 ft at 2:30AM Jun 12, 2013Observed: 5.86 ft at 3:00AM Jun 12, 2013Observed: 5.86 ft at 3:30AM Jun 12, 2013Observed: 5.87 ft at 4:00AM Jun 12, 2013Observed: 5.87 ft at 4:30AM Jun 12, 2013Observed: 5.88 ft at 5:00AM Jun 12, 2013Observed: 5.88 ft at 5:30AM Jun 12, 2013Observed: 5.89 ft at 6:00AM Jun 12, 2013Observed: 5.89 ft at 6:30AM Jun 12, 2013Observed: 5.89 ft at 7:00AM Jun 12, 2013Observed: 5.89 ft at 7:30AM Jun 12, 2013Observed: 5.89 ft at 8:00AM Jun 12, 2013Observed: 5.9 ft at 8:30AM Jun 12, 2013Observed: 5.9 ft at 9:00AM Jun 12, 2013Observed: 5.9 ft at 9:30AM Jun 12, 2013Observed: 5.9 ft at 10:00AM Jun 12, 2013Observed: 5.9 ft at 10:30AM Jun 12, 2013Observed: 5.9 ft at 11:00AM Jun 12, 2013Observed: 5.9 ft at 11:30AM Jun 12, 2013Observed: 5.9 ft at 12:00PM Jun 12, 2013Observed: 5.89 ft at 12:30PM Jun 12, 2013Observed: 5.89 ft at 1:00PM Jun 12, 2013Observed: 5.89 ft at 1:30PM Jun 12, 2013Observed: 5.89 ft at 2:00PM Jun 12, 2013Observed: 5.89 ft at 2:30PM Jun 12, 2013Observed: 5.89 ft at 3:00PM Jun 12, 2013Observed: 5.89 ft at 3:30PM Jun 12, 2013Observed: 5.89 ft at 4:00PM Jun 12, 2013Observed: 5.9 ft at 4:30PM Jun 12, 2013Observed: 5.9 ft at 5:00PM Jun 12, 2013Observed: 5.9 ft at 5:30PM Jun 12, 2013Observed: 5.9 ft at 6:00PM Jun 12, 2013Observed: 5.9 ft at 6:30PM Jun 12, 2013Observed: 5.91 ft at 7:00PM Jun 12, 2013Observed: 5.91 ft at 7:30PM Jun 12, 2013Observed: 5.91 ft at 8:00PM Jun 12, 2013Observed: 5.91 ft at 8:30PM Jun 12, 2013Observed: 5.91 ft at 9:00PM Jun 12, 2013Observed: 5.91 ft at 9:30PM Jun 12, 2013Observed: 5.9 ft at 10:00PM Jun 12, 2013Observed: 5.9 ft at 10:30PM Jun 12, 2013Observed: 5.9 ft at 11:00PM Jun 12, 2013Observed: 5.9 ft at 11:30PM Jun 12, 2013Observed: 5.91 ft at 12:00AM Jun 13, 2013Observed: 6.06 ft at 12:30AM Jun 13, 2013Observed: 6.1 ft at 1:00AM Jun 13, 2013Observed: 6.13 ft at 1:30AM Jun 13, 2013Observed: 6.16 ft at 2:00AM Jun 13, 2013Observed: 6.17 ft at 2:30AM Jun 13, 2013Observed: 6.17 ft at 3:00AM Jun 13, 2013Observed: 6.17 ft at 3:30AM Jun 13, 2013Observed: 6.17 ft at 4:00AM Jun 13, 2013Observed: 6.16 ft at 4:30AM Jun 13, 2013Observed: 6.16 ft at 5:00AM Jun 13, 2013Observed: 6.16 ft at 5:30AM Jun 13, 2013Observed: 6.16 ft at 6:00AM Jun 13, 2013Observed: 6.16 ft at 6:30AM Jun 13, 2013Observed: 6.16 ft at 7:00AM Jun 13, 2013Observed: 6.16 ft at 7:30AM Jun 13, 2013Observed: 6.16 ft at 8:00AM Jun 13, 2013Observed: 6.16 ft at 8:30AM Jun 13, 2013Observed: 6.17 ft at 9:00AM Jun 13, 2013Observed: 6.17 ft at 9:30AM Jun 13, 2013Observed: 6.18 ft at 10:00AM Jun 13, 2013Observed: 6.18 ft at 10:30AM Jun 13, 2013Observed: 6.19 ft at 11:00AM Jun 13, 2013Observed: 6.19 ft at 11:30AM Jun 13, 2013Observed: 6.2 ft at 12:00PM Jun 13, 2013Observed: 6.21 ft at 12:30PM Jun 13, 2013Observed: 6.22 ft at 1:00PM Jun 13, 2013Observed: 6.24 ft at 1:30PM Jun 13, 2013Observed: 6.25 ft at 2:00PM Jun 13, 2013Observed: 6.27 ft at 2:30PM Jun 13, 2013Observed: 6.29 ft at 3:00PM Jun 13, 2013Observed: 6.3 ft at 3:30PM Jun 13, 2013Observed: 6.32 ft at 4:00PM Jun 13, 2013Observed: 6.34 ft at 4:30PM Jun 13, 2013Observed: 6.36 ft at 5:00PM Jun 13, 2013Observed: 6.38 ft at 5:30PM Jun 13, 2013Observed: 6.4 ft at 6:00PM Jun 13, 2013Observed: 6.42 ft at 6:30PM Jun 13, 2013Observed: 6.43 ft at 7:00PM Jun 13, 2013Observed: 6.46 ft at 7:30PM Jun 13, 2013Observed: 6.5 ft at 8:00PM Jun 13, 2013Observed: 6.54 ft at 8:30PM Jun 13, 2013Observed: 6.59 ft at 9:00PM Jun 13, 2013Observed: 6.66 ft at 9:30PM Jun 13, 2013Observed: 6.74 ft at 10:00PM Jun 13, 2013Observed: 6.82 ft at 10:30PM Jun 13, 2013Observed: 6.91 ft at 11:00PM Jun 13, 2013Observed: 7.01 ft at 11:30PM Jun 13, 2013Observed: 7.11 ft at 12:00AM Jun 14, 2013Observed: 7.2 ft at 12:30AM Jun 14, 2013Observed: 7.28 ft at 1:00AM Jun 14, 2013Observed: 7.37 ft at 1:30AM Jun 14, 2013Observed: 7.44 ft at 2:00AM Jun 14, 2013Observed: 7.51 ft at 2:30AM Jun 14, 2013Observed: 7.57 ft at 3:00AM Jun 14, 2013Observed: 7.63 ft at 3:30AM Jun 14, 2013Observed: 7.68 ft at 4:00AM Jun 14, 2013Observed: 7.72 ft at 4:30AM Jun 14, 2013Observed: 7.76 ft at 5:00AM Jun 14, 2013Observed: 7.79 ft at 5:30AM Jun 14, 2013Observed: 7.81 ft at 6:00AM Jun 14, 2013Observed: 7.84 ft at 6:30AM Jun 14, 2013Observed: 7.85 ft at 7:00AM Jun 14, 2013Observed: 7.86 ft at 7:30AM Jun 14, 2013Observed: 7.86 ft at 8:00AM Jun 14, 2013Highest Observation: 7.87 ft at 8:30AM Jun 14, 2013Highest Observation: 7.87 ft at 9:00AM Jun 14, 2013Highest Observation: 7.87 ft at 9:30AM Jun 14, 2013Observed: 7.86 ft at 10:00AM Jun 14, 2013Observed: 7.85 ft at 10:30AM Jun 14, 2013Observed: 7.84 ft at 11:00AM Jun 14, 2013Observed: 7.83 ft at 11:30AM Jun 14, 2013Observed: 7.82 ft at 12:00PM Jun 14, 2013Observed: 7.8 ft at 12:30PM Jun 14, 2013Observed: 7.79 ft at 1:00PM Jun 14, 2013Observed: 7.77 ft at 1:30PM Jun 14, 2013Observed: 7.75 ft at 2:00PM Jun 14, 2013Observed: 7.73 ft at 2:30PM Jun 14, 2013Observed: 7.72 ft at 3:00PM Jun 14, 2013Observed: 7.7 ft at 3:30PM Jun 14, 2013Observed: 7.68 ft at 4:00PM Jun 14, 2013Observed: 7.65 ft at 4:30PM Jun 14, 2013Observed: 7.64 ft at 5:00PM Jun 14, 2013Observed: 7.62 ft at 5:30PM Jun 14, 2013Observed: 7.59 ft at 6:00PM Jun 14, 2013Observed: 7.57 ft at 6:30PM Jun 14, 2013Observed: 7.55 ft at 7:00PM Jun 14, 2013Observed: 7.53 ft at 7:30PM Jun 14, 2013Observed: 7.51 ft at 8:00PM Jun 14, 2013Observed: 7.49 ft at 8:30PM Jun 14, 2013Observed: 7.47 ft at 9:00PM Jun 14, 2013Observed: 7.44 ft at 9:30PM Jun 14, 2013Observed: 7.42 ft at 10:00PM Jun 14, 2013Observed: 7.4 ft at 10:30PM Jun 14, 2013Observed: 7.39 ft at 11:00PM Jun 14, 2013Observed: 7.36 ft at 11:30PM Jun 14, 2013Observed: 7.35 ft at 12:00AM Jun 15, 2013Observed: 7.33 ft at 12:30AM Jun 15, 2013Observed: 7.31 ft at 1:00AM Jun 15, 2013Observed: 7.29 ft at 1:30AM Jun 15, 2013Observed: 7.27 ft at 2:00AM Jun 15, 2013Observed: 7.25 ft at 2:30AM Jun 15, 2013Observed: 7.24 ft at 3:00AM Jun 15, 2013Observed: 7.22 ft at 3:30AM Jun 15, 2013Observed: 7.21 ft at 4:00AM Jun 15, 2013Observed: 7.19 ft at 4:30AM Jun 15, 2013Observed: 7.18 ft at 5:00AM Jun 15, 2013Observed: 7.16 ft at 5:30AM Jun 15, 2013Observed: 7.15 ft at 6:00AM Jun 15, 2013Observed: 7.13 ft at 6:30AM Jun 15, 2013Observed: 7.12 ft at 7:00AM Jun 15, 2013Observed: 7.11 ft at 7:30AM Jun 15, 2013Observed: 7.1 ft at 8:00AM Jun 15, 2013Observed: 7.08 ft at 8:30AM Jun 15, 2013Observed: 7.07 ft at 9:00AM Jun 15, 2013Observed: 7.05 ft at 9:30AM Jun 15, 2013Observed: 7.04 ft at 10:00AM Jun 15, 2013Observed: 7.03 ft at 10:30AM Jun 15, 2013Observed: 7.02 ft at 11:00AM Jun 15, 2013Observed: 7.01 ft at 11:30AM Jun 15, 2013Observed: 6.99 ft at 12:00PM Jun 15, 2013Observed: 6.98 ft at 12:30PM Jun 15, 2013Observed: 6.97 ft at 1:00PM Jun 15, 2013Observed: 6.96 ft at 1:30PM Jun 15, 2013Observed: 6.94 ft at 2:00PM Jun 15, 2013Observed: 6.93 ft at 2:30PM Jun 15, 2013Observed: 6.92 ft at 3:00PM Jun 15, 2013Observed: 6.91 ft at 3:30PM Jun 15, 2013Observed: 6.9 ft at 4:00PM Jun 15, 2013Observed: 6.89 ft at 4:30PM Jun 15, 2013Observed: 6.88 ft at 5:00PM Jun 15, 2013Observed: 6.86 ft at 5:30PM Jun 15, 2013Observed: 6.85 ft at 6:00PM Jun 15, 2013Observed: 6.84 ft at 6:30PM Jun 15, 2013Observed: 6.83 ft at 7:00PM Jun 15, 2013Observed: 6.82 ft at 7:30PM Jun 15, 2013Observed: 6.81 ft at 8:00PM Jun 15, 2013Observed: 6.8 ft at 8:30PM Jun 15, 2013Observed: 6.79 ft at 9:00PM Jun 15, 2013Observed: 6.78 ft at 9:30PM Jun 15, 2013Observed: 6.77 ft at 10:00PM Jun 15, 2013Observed: 6.76 ft at 10:30PM Jun 15, 2013Observed: 6.76 ft at 11:00PM Jun 15, 2013Observed: 6.75 ft at 11:30PM Jun 15, 2013Observed: 6.74 ft at 12:00AM Jun 16, 2013Observed: 6.74 ft at 12:30AM Jun 16, 2013Observed: 6.73 ft at 1:00AM Jun 16, 2013Observed: 6.72 ft at 1:30AM Jun 16, 2013Observed: 6.72 ft at 2:00AM Jun 16, 2013Observed: 6.71 ft at 2:30AM Jun 16, 2013Observed: 6.71 ft at 3:00AM Jun 16, 2013Observed: 6.71 ft at 3:30AM Jun 16, 2013Observed: 6.7 ft at 4:00AM Jun 16, 2013Observed: 6.7 ft at 4:30AM Jun 16, 2013Observed: 6.7 ft at 5:00AM Jun 16, 2013Observed: 6.7 ft at 5:30AM Jun 16, 2013Observed: 6.7 ft at 6:00AM Jun 16, 2013Observed: 6.7 ft at 6:30AM Jun 16, 2013Observed: 6.69 ft at 7:00AM Jun 16, 2013Observed: 6.69 ft at 7:30AM Jun 16, 2013Observed: 6.69 ft at 8:00AM Jun 16, 2013Observed: 6.69 ft at 8:30AM Jun 16, 2013Observed: 6.68 ft at 9:00AM Jun 16, 2013Observed: 6.68 ft at 9:30AM Jun 16, 2013Observed: 6.68 ft at 10:00AM Jun 16, 2013Observed: 6.67 ft at 10:30AM Jun 16, 2013Observed: 6.67 ft at 11:00AM Jun 16, 2013Observed: 6.67 ft at 11:30AM Jun 16, 2013Observed: 6.66 ft at 12:00PM Jun 16, 2013Observed: 6.66 ft at 12:30PM Jun 16, 2013Observed: 6.65 ft at 1:00PM Jun 16, 2013Observed: 6.65 ft at 1:30PM Jun 16, 2013Observed: 6.64 ft at 2:00PM Jun 16, 2013Observed: 6.63 ft at 2:30PM Jun 16, 2013Observed: 6.63 ft at 3:00PM Jun 16, 2013Observed: 6.62 ft at 3:30PM Jun 16, 2013Observed: 6.62 ft at 4:00PM Jun 16, 2013Observed: 6.61 ft at 4:30PM Jun 16, 2013Observed: 6.6 ft at 5:00PM Jun 16, 2013Observed: 6.59 ft at 5:30PM Jun 16, 2013Observed: 6.59 ft at 6:00PM Jun 16, 2013Observed: 6.57 ft at 6:30PM Jun 16, 2013Observed: 6.56 ft at 7:00PM Jun 16, 2013Observed: 6.56 ft at 7:30PM Jun 16, 2013Observed: 6.55 ft at 8:00PM Jun 16, 2013Observed: 6.54 ft at 8:30PM Jun 16, 2013Observed: 6.53 ft at 9:00PM Jun 16, 2013Observed: 6.52 ft at 9:30PM Jun 16, 2013Observed: 6.51 ft at 10:00PM Jun 16, 2013Observed: 6.51 ft at 10:30PM Jun 16, 2013Observed: 6.49 ft at 11:00PM Jun 16, 2013Observed: 6.49 ft at 11:30PM Jun 16, 2013Observed: 6.48 ft at 12:00AM Jun 17, 2013Observed: 6.47 ft at 12:30AM Jun 17, 2013Observed: 6.46 ft at 1:00AM Jun 17, 2013Observed: 6.45 ft at 1:30AM Jun 17, 2013Observed: 6.44 ft at 2:00AM Jun 17, 2013Observed: 6.43 ft at 2:30AM Jun 17, 2013Observed: 6.43 ft at 3:00AM Jun 17, 2013Observed: 6.42 ft at 3:30AM Jun 17, 2013Observed: 6.41 ft at 4:00AM Jun 17, 2013Observed: 6.4 ft at 4:30AM Jun 17, 2013Observed: 6.39 ft at 5:00AM Jun 17, 2013Observed: 6.39 ft at 5:30AM Jun 17, 2013Observed: 6.38 ft at 6:00AM Jun 17, 2013Observed: 6.38 ft at 6:30AM Jun 17, 2013Observed: 6.37 ft at 7:00AM Jun 17, 2013Observed: 6.36 ft at 7:30AM Jun 17, 2013Observed: 6.36 ft at 8:00AM Jun 17, 2013Observed: 6.35 ft at 8:30AM Jun 17, 2013Observed: 6.35 ft at 9:00AM Jun 17, 2013Observed: 6.34 ft at 9:30AM Jun 17, 2013Observed: 6.33 ft at 10:00AM Jun 17, 2013Observed: 6.33 ft at 10:30AM Jun 17, 2013Observed: 6.32 ft at 11:00AM Jun 17, 2013Observed: 6.31 ft at 11:30AM Jun 17, 2013Observed: 6.3 ft at 12:00PM Jun 17, 2013Observed: 6.29 ft at 12:30PM Jun 17, 2013Observed: 6.29 ft at 1:00PM Jun 17, 2013Observed: 6.28 ft at 1:30PM Jun 17, 2013Observed: 6.27 ft at 2:00PM Jun 17, 2013Observed: 6.27 ft at 2:30PM Jun 17, 2013Observed: 6.26 ft at 3:00PM Jun 17, 2013Observed: 6.26 ft at 3:30PM Jun 17, 2013Observed: 6.26 ft at 4:00PM Jun 17, 2013Observed: 6.25 ft at 4:30PM Jun 17, 2013Observed: 6.25 ft at 5:00PM Jun 17, 2013Observed: 6.24 ft at 5:30PM Jun 17, 2013Observed: 6.24 ft at 6:00PM Jun 17, 2013Observed: 6.23 ft at 6:30PM Jun 17, 2013Observed: 6.23 ft at 7:00PM Jun 17, 2013Observed: 6.22 ft at 7:30PM Jun 17, 2013Observed: 6.22 ft at 8:00PM Jun 17, 2013Observed: 6.21 ft at 8:30PM Jun 17, 2013Observed: 6.21 ft at 9:00PM Jun 17, 2013Observed: 6.2 ft at 9:30PM Jun 17, 2013Observed: 6.19 ft at 10:00PM Jun 17, 2013Observed: 6.19 ft at 10:30PM Jun 17, 2013Observed: 6.18 ft at 11:00PM Jun 17, 2013Observed: 6.18 ft at 11:30PM Jun 17, 2013Observed: 6.17 ft at 12:00AM Jun 18, 2013Observed: 6.16 ft at 12:30AM Jun 18, 2013Observed: 6.15 ft at 1:00AM Jun 18, 2013Observed: 6.15 ft at 1:30AM Jun 18, 2013Observed: 6.14 ft at 2:00AM Jun 18, 2013Observed: 6.13 ft at 2:30AM Jun 18, 2013Observed: 6.13 ft at 3:00AM Jun 18, 2013Observed: 6.12 ft at 3:30AM Jun 18, 2013Observed: 6.11 ft at 4:00AM Jun 18, 2013Observed: 6.1 ft at 4:30AM Jun 18, 2013Observed: 6.1 ft at 5:00AM Jun 18, 2013Observed: 6.09 ft at 5:30AM Jun 18, 2013Observed: 6.08 ft at 6:00AM Jun 18, 2013Observed: 6.08 ft at 6:30AM Jun 18, 2013Observed: 6.07 ft at 7:00AM Jun 18, 2013Observed: 6.07 ft at 7:30AM Jun 18, 2013Observed: 6.06 ft at 8:00AM Jun 18, 2013Observed: 6.06 ft at 8:30AM Jun 18, 2013Observed: 6.05 ft at 9:00AM Jun 18, 2013Observed: 6.04 ft at 9:30AM Jun 18, 2013Observed: 6.04 ft at 10:00AM Jun 18, 2013Observed: 6.04 ft at 10:30AM Jun 18, 2013Observed: 6.03 ft at 11:00AM Jun 18, 2013Observed: 6.03 ft at 11:30AM Jun 18, 2013Observed: 6.03 ft at 12:00PM Jun 18, 2013Observed: 6.03 ft at 12:30PM Jun 18, 2013Observed: 6.03 ft at 1:00PM Jun 18, 2013Observed: 6.04 ft at 1:30PM Jun 18, 2013Observed: 6.03 ft at 2:00PM Jun 18, 2013Observed: 6.04 ft at 2:30PM Jun 18, 2013Observed: 6.03 ft at 3:00PM Jun 18, 2013Observed: 6.04 ft at 3:30PM Jun 18, 2013Observed: 6.04 ft at 4:00PM Jun 18, 2013Observed: 6.04 ft at 4:30PM Jun 18, 2013Observed: 6.04 ft at 5:00PM Jun 18, 2013Observed: 6.04 ft at 5:30PM Jun 18, 2013Highest Forecast: 5.9 ft 8:00PM Jun 18, 2013Forecast: 5.8 ft 2:00AM Jun 19, 2013Forecast: 5.7 ft 8:00AM Jun 19, 2013Forecast: 5.6 ft 2:00PM Jun 19, 2013Forecast: 5.6 ft 8:00PM Jun 19, 2013Forecast: 5.5 ft 2:00AM Jun 20, 2013Forecast: 5.5 ft 8:00AM Jun 20, 2013Forecast: 5.4 ft 2:00PM Jun 20, 2013Forecast: 5.4 ft 8:00PM Jun 20, 2013Forecast: 5.3 ft 2:00AM Jun 21, 2013Forecast: 5.3 ft 8:00AM Jun 21, 2013Forecast: 5.3 ft 2:00PM Jun 21, 2013Forecast: 5.3 ft 8:00PM Jun 21, 2013Forecast: 5.3 ft 2:00AM Jun 22, 2013Forecast: 5.2 ft 8:00AM Jun 22, 2013Forecast: 5.2 ft 2:00PM Jun 22, 2013Forecast: 5.2 ft 8:00PM Jun 22, 2013Forecast: 5.2 ft 2:00AM Jun 23, 2013Forecast: 5.2 ft 8:00AM Jun 23, 2013USGS--Water Resources of the United StatesOTTO1(plotting HGIRG) Graph Created (6:25PM Jun 18, 2013)ObservedForecast (issued 10:13AM Jun 18)Latest observed value: 6.04 ft at 5:30 PM EDT 18-Jun-2013. Flood Stage is 23 ft
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Datum: NAVD88
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NOTE: Forecasts for the Blanchard River at Ottawa are issued routinely year-round.
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Upstream Gauge - at Gilboa Upstream Gauge
Flood Categories (in feet)
Major Flood Stage:30
Moderate Flood Stage:27
Flood Stage:23
Action Stage:20

Historical Crests
(1) 33.30 ft on 03/13/1913
(2) 31.40 ft on 08/23/2007
(3) 29.75 ft on 06/15/1981
(4) 29.72 ft on 02/11/1959
(5) 29.29 ft on 02/07/2008
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Low Water Records
(1) -2.37 ft on 01/15/1979
(2) -1.50 ft on 02/19/1980
(3) 4.63 ft on 06/29/2012
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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
29 Widespread major flooding occurs throughout downtown Ottawa.
27 Flooding worsens on the south side of Ottawa, with water on several roads. Flooding also begins in other areas of Ottawa.
26.6 Flood water begins to hit the bottom of the bridge at the gage site.
25 Flooding begins along south Walnut and west Second Streets on the south side of Ottawa.
23 Lowland flooding occurs mainly in south Ottawa. Flood water also gets into low farmlands.
Photos
(1) Upstream view from gauge site
(2) Downstream view from gauge site
About This Location Collapse

Latitude: 41.016944° N, Longitude: 84.046944° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 23 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 699 ft 722 ft  

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
Northern Indiana Weather Forecast Office
7506 E 850 N
Syracuse, IN 46567
(574) 834-1104
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Page last modified: 13-Mar-2013 6:34 PM 		Disclaimer
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