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Hydrograph River at a Glance Download Inundation
Mapping
Blanchard River at Ottawa Stage (ft)Flow (kcfs)Observed: 7.74 ft at 8:00PM Apr 17, 2015Observed: 7.72 ft at 8:30PM Apr 17, 2015Observed: 7.71 ft at 9:00PM Apr 17, 2015Observed: 7.7 ft at 9:30PM Apr 17, 2015Observed: 7.69 ft at 10:00PM Apr 17, 2015Observed: 7.68 ft at 10:30PM Apr 17, 2015Observed: 7.67 ft at 11:00PM Apr 17, 2015Observed: 7.66 ft at 11:30PM Apr 17, 2015Observed: 7.65 ft at 12:00AM Apr 18, 2015Observed: 7.64 ft at 12:30AM Apr 18, 2015Observed: 7.63 ft at 1:00AM Apr 18, 2015Observed: 7.62 ft at 1:30AM Apr 18, 2015Observed: 7.61 ft at 2:00AM Apr 18, 2015Observed: 7.6 ft at 2:30AM Apr 18, 2015Observed: 7.59 ft at 3:00AM Apr 18, 2015Observed: 7.58 ft at 3:30AM Apr 18, 2015Observed: 7.57 ft at 4:00AM Apr 18, 2015Observed: 7.57 ft at 4:30AM Apr 18, 2015Observed: 7.56 ft at 5:00AM Apr 18, 2015Observed: 7.55 ft at 5:30AM Apr 18, 2015Observed: 7.54 ft at 6:00AM Apr 18, 2015Observed: 7.54 ft at 6:30AM Apr 18, 2015Observed: 7.53 ft at 7:00AM Apr 18, 2015Observed: 7.52 ft at 7:30AM Apr 18, 2015Observed: 7.52 ft at 8:00AM Apr 18, 2015Observed: 7.51 ft at 8:30AM Apr 18, 2015Observed: 7.51 ft at 9:00AM Apr 18, 2015Observed: 7.51 ft at 9:30AM Apr 18, 2015Observed: 7.51 ft at 10:00AM Apr 18, 2015Observed: 7.5 ft at 10:30AM Apr 18, 2015Observed: 7.5 ft at 11:00AM Apr 18, 2015Observed: 7.5 ft at 11:30AM Apr 18, 2015Observed: 7.49 ft at 12:00PM Apr 18, 2015Observed: 7.49 ft at 12:30PM Apr 18, 2015Observed: 7.48 ft at 1:00PM Apr 18, 2015Observed: 7.48 ft at 1:30PM Apr 18, 2015Observed: 7.47 ft at 2:00PM Apr 18, 2015Observed: 7.47 ft at 2:30PM Apr 18, 2015Observed: 7.46 ft at 3:00PM Apr 18, 2015Observed: 7.45 ft at 3:30PM Apr 18, 2015Observed: 7.45 ft at 4:00PM Apr 18, 2015Observed: 7.43 ft at 4:30PM Apr 18, 2015Observed: 7.44 ft at 5:00PM Apr 18, 2015Observed: 7.43 ft at 5:30PM Apr 18, 2015Observed: 7.42 ft at 6:00PM Apr 18, 2015Observed: 7.41 ft at 6:30PM Apr 18, 2015Observed: 7.4 ft at 7:00PM Apr 18, 2015Observed: 7.4 ft at 7:30PM Apr 18, 2015Observed: 7.39 ft at 8:00PM Apr 18, 2015Observed: 7.38 ft at 8:30PM Apr 18, 2015Observed: 7.37 ft at 9:00PM Apr 18, 2015Observed: 7.36 ft at 9:30PM Apr 18, 2015Observed: 7.35 ft at 10:00PM Apr 18, 2015Observed: 7.34 ft at 10:30PM Apr 18, 2015Observed: 7.33 ft at 11:00PM Apr 18, 2015Observed: 7.32 ft at 11:30PM Apr 18, 2015Observed: 7.31 ft at 12:00AM Apr 19, 2015Observed: 7.3 ft at 12:30AM Apr 19, 2015Observed: 7.3 ft at 1:00AM Apr 19, 2015Observed: 7.29 ft at 1:30AM Apr 19, 2015Observed: 7.27 ft at 2:00AM Apr 19, 2015Observed: 7.27 ft at 2:30AM Apr 19, 2015Observed: 7.26 ft at 3:00AM Apr 19, 2015Observed: 7.25 ft at 3:30AM Apr 19, 2015Observed: 7.25 ft at 4:00AM Apr 19, 2015Observed: 7.24 ft at 4:30AM Apr 19, 2015Observed: 7.23 ft at 5:00AM Apr 19, 2015Observed: 7.23 ft at 5:30AM Apr 19, 2015Observed: 7.22 ft at 6:00AM Apr 19, 2015Observed: 7.21 ft at 6:30AM Apr 19, 2015Observed: 7.2 ft at 7:00AM Apr 19, 2015Observed: 7.19 ft at 7:30AM Apr 19, 2015Observed: 7.18 ft at 8:00AM Apr 19, 2015Observed: 7.16 ft at 8:30AM Apr 19, 2015Observed: 7.16 ft at 9:00AM Apr 19, 2015Observed: 7.15 ft at 9:30AM Apr 19, 2015Observed: 7.13 ft at 10:00AM Apr 19, 2015Observed: 7.12 ft at 10:30AM Apr 19, 2015Observed: 7.11 ft at 11:00AM Apr 19, 2015Observed: 7.1 ft at 11:30AM Apr 19, 2015Observed: 7.09 ft at 12:00PM Apr 19, 2015Observed: 7.08 ft at 12:30PM Apr 19, 2015Observed: 7.08 ft at 1:00PM Apr 19, 2015Observed: 7.07 ft at 1:30PM Apr 19, 2015Observed: 7.07 ft at 2:00PM Apr 19, 2015Observed: 7.06 ft at 2:30PM Apr 19, 2015Observed: 7.06 ft at 3:00PM Apr 19, 2015Observed: 7.07 ft at 3:30PM Apr 19, 2015Observed: 7.08 ft at 4:00PM Apr 19, 2015Observed: 7.09 ft at 4:30PM Apr 19, 2015Observed: 7.11 ft at 5:00PM Apr 19, 2015Observed: 7.14 ft at 5:30PM Apr 19, 2015Observed: 7.17 ft at 6:00PM Apr 19, 2015Observed: 7.22 ft at 6:30PM Apr 19, 2015Observed: 7.26 ft at 7:00PM Apr 19, 2015Observed: 7.31 ft at 7:30PM Apr 19, 2015Observed: 7.38 ft at 8:00PM Apr 19, 2015Observed: 7.44 ft at 8:30PM Apr 19, 2015Observed: 7.5 ft at 9:00PM Apr 19, 2015Observed: 7.56 ft at 9:30PM Apr 19, 2015Observed: 7.62 ft at 10:00PM Apr 19, 2015Observed: 7.69 ft at 10:30PM Apr 19, 2015Observed: 7.76 ft at 11:00PM Apr 19, 2015Observed: 7.83 ft at 11:30PM Apr 19, 2015Observed: 7.9 ft at 12:00AM Apr 20, 2015Observed: 7.98 ft at 12:30AM Apr 20, 2015Observed: 8.07 ft at 1:00AM Apr 20, 2015Observed: 8.15 ft at 1:30AM Apr 20, 2015Observed: 8.24 ft at 2:00AM Apr 20, 2015Observed: 8.33 ft at 2:30AM Apr 20, 2015Observed: 8.42 ft at 3:00AM Apr 20, 2015Observed: 8.5 ft at 3:30AM Apr 20, 2015Observed: 8.59 ft at 4:00AM Apr 20, 2015Observed: 8.68 ft at 4:30AM Apr 20, 2015Observed: 8.76 ft at 5:00AM Apr 20, 2015Observed: 8.84 ft at 5:30AM Apr 20, 2015Observed: 8.92 ft at 6:00AM Apr 20, 2015Observed: 8.99 ft at 6:30AM Apr 20, 2015Observed: 9.05 ft at 7:00AM Apr 20, 2015Observed: 9.13 ft at 7:30AM Apr 20, 2015Observed: 9.2 ft at 8:00AM Apr 20, 2015Observed: 9.27 ft at 8:30AM Apr 20, 2015Observed: 9.34 ft at 9:00AM Apr 20, 2015Observed: 9.42 ft at 9:30AM Apr 20, 2015Observed: 9.51 ft at 10:00AM Apr 20, 2015Observed: 9.6 ft at 10:30AM Apr 20, 2015Observed: 9.7 ft at 11:00AM Apr 20, 2015Observed: 9.79 ft at 11:30AM Apr 20, 2015Observed: 9.88 ft at 12:00PM Apr 20, 2015Observed: 9.98 ft at 12:30PM Apr 20, 2015Observed: 10.07 ft at 1:00PM Apr 20, 2015Observed: 10.17 ft at 1:30PM Apr 20, 2015Observed: 10.28 ft at 2:00PM Apr 20, 2015Observed: 10.41 ft at 2:30PM Apr 20, 2015Observed: 10.53 ft at 3:00PM Apr 20, 2015Observed: 10.67 ft at 3:30PM Apr 20, 2015Observed: 10.81 ft at 4:00PM Apr 20, 2015Observed: 10.96 ft at 4:30PM Apr 20, 2015Observed: 11.09 ft at 5:00PM Apr 20, 2015Observed: 11.21 ft at 5:30PM Apr 20, 2015Observed: 11.32 ft at 6:00PM Apr 20, 2015Observed: 11.42 ft at 6:30PM Apr 20, 2015Observed: 11.5 ft at 7:00PM Apr 20, 2015Observed: 11.57 ft at 7:30PM Apr 20, 2015Observed: 11.62 ft at 8:00PM Apr 20, 2015Observed: 11.66 ft at 8:30PM Apr 20, 2015Observed: 11.69 ft at 9:00PM Apr 20, 2015Observed: 11.7 ft at 9:30PM Apr 20, 2015Observed: 11.71 ft at 10:00PM Apr 20, 2015Highest Observation: 11.72 ft at 10:30PM Apr 20, 2015Observed: 11.71 ft at 11:00PM Apr 20, 2015Observed: 11.7 ft at 11:30PM Apr 20, 2015Observed: 11.67 ft at 12:00AM Apr 21, 2015Observed: 11.66 ft at 12:30AM Apr 21, 2015Observed: 11.63 ft at 1:00AM Apr 21, 2015Observed: 11.59 ft at 1:30AM Apr 21, 2015Observed: 11.56 ft at 2:00AM Apr 21, 2015Observed: 11.52 ft at 2:30AM Apr 21, 2015Observed: 11.49 ft at 3:00AM Apr 21, 2015Observed: 11.45 ft at 3:30AM Apr 21, 2015Observed: 11.41 ft at 4:00AM Apr 21, 2015Observed: 11.35 ft at 4:30AM Apr 21, 2015Observed: 11.31 ft at 5:00AM Apr 21, 2015Observed: 11.27 ft at 5:30AM Apr 21, 2015Observed: 11.22 ft at 6:00AM Apr 21, 2015Observed: 11.17 ft at 6:30AM Apr 21, 2015Observed: 11.13 ft at 7:00AM Apr 21, 2015Observed: 11.07 ft at 7:30AM Apr 21, 2015Observed: 11.03 ft at 8:00AM Apr 21, 2015Observed: 10.99 ft at 8:30AM Apr 21, 2015Observed: 10.93 ft at 9:00AM Apr 21, 2015Observed: 10.88 ft at 9:30AM Apr 21, 2015Observed: 10.84 ft at 10:00AM Apr 21, 2015Observed: 10.78 ft at 10:30AM Apr 21, 2015Observed: 10.75 ft at 11:00AM Apr 21, 2015Observed: 10.71 ft at 11:30AM Apr 21, 2015Observed: 10.65 ft at 12:00PM Apr 21, 2015Observed: 10.62 ft at 12:30PM Apr 21, 2015Observed: 10.57 ft at 1:00PM Apr 21, 2015Observed: 10.52 ft at 1:30PM Apr 21, 2015Observed: 10.47 ft at 2:00PM Apr 21, 2015Observed: 10.43 ft at 2:30PM Apr 21, 2015Observed: 10.37 ft at 3:00PM Apr 21, 2015Observed: 10.33 ft at 3:30PM Apr 21, 2015Observed: 10.29 ft at 4:00PM Apr 21, 2015Observed: 10.25 ft at 4:30PM Apr 21, 2015Observed: 10.19 ft at 5:00PM Apr 21, 2015Observed: 10.15 ft at 5:30PM Apr 21, 2015Observed: 10.12 ft at 6:00PM Apr 21, 2015Observed: 10.07 ft at 6:30PM Apr 21, 2015Observed: 10.02 ft at 7:00PM Apr 21, 2015Observed: 9.98 ft at 7:30PM Apr 21, 2015Observed: 9.94 ft at 8:00PM Apr 21, 2015Observed: 9.89 ft at 8:30PM Apr 21, 2015Observed: 9.85 ft at 9:00PM Apr 21, 2015Observed: 9.8 ft at 9:30PM Apr 21, 2015Observed: 9.76 ft at 10:00PM Apr 21, 2015Observed: 9.73 ft at 10:30PM Apr 21, 2015Observed: 9.68 ft at 11:00PM Apr 21, 2015Observed: 9.65 ft at 11:30PM Apr 21, 2015Observed: 9.62 ft at 12:00AM Apr 22, 2015Observed: 9.57 ft at 12:30AM Apr 22, 2015Observed: 9.54 ft at 1:00AM Apr 22, 2015Observed: 9.5 ft at 1:30AM Apr 22, 2015Observed: 9.47 ft at 2:00AM Apr 22, 2015Observed: 9.43 ft at 2:30AM Apr 22, 2015Observed: 9.4 ft at 3:00AM Apr 22, 2015Observed: 9.36 ft at 3:30AM Apr 22, 2015Observed: 9.34 ft at 4:00AM Apr 22, 2015Observed: 9.3 ft at 4:30AM Apr 22, 2015Observed: 9.27 ft at 5:00AM Apr 22, 2015Observed: 9.24 ft at 5:30AM Apr 22, 2015Observed: 9.21 ft at 6:00AM Apr 22, 2015Observed: 9.18 ft at 6:30AM Apr 22, 2015Observed: 9.15 ft at 7:00AM Apr 22, 2015Observed: 9.12 ft at 7:30AM Apr 22, 2015Observed: 9.1 ft at 8:00AM Apr 22, 2015Observed: 9.07 ft at 8:30AM Apr 22, 2015Observed: 9.05 ft at 9:00AM Apr 22, 2015Observed: 9.02 ft at 9:30AM Apr 22, 2015Observed: 8.99 ft at 10:00AM Apr 22, 2015Observed: 8.97 ft at 10:30AM Apr 22, 2015Observed: 8.95 ft at 11:00AM Apr 22, 2015Observed: 8.92 ft at 11:30AM Apr 22, 2015Observed: 8.89 ft at 12:00PM Apr 22, 2015Observed: 8.87 ft at 12:30PM Apr 22, 2015Observed: 8.85 ft at 1:00PM Apr 22, 2015Observed: 8.83 ft at 1:30PM Apr 22, 2015Observed: 8.81 ft at 2:00PM Apr 22, 2015Observed: 8.79 ft at 2:30PM Apr 22, 2015Observed: 8.77 ft at 3:00PM Apr 22, 2015Observed: 8.74 ft at 3:30PM Apr 22, 2015Observed: 8.73 ft at 4:00PM Apr 22, 2015Observed: 8.7 ft at 4:30PM Apr 22, 2015Observed: 8.67 ft at 5:00PM Apr 22, 2015Observed: 8.65 ft at 5:30PM Apr 22, 2015Observed: 8.63 ft at 6:00PM Apr 22, 2015Observed: 8.62 ft at 6:30PM Apr 22, 2015Observed: 8.6 ft at 7:00PM Apr 22, 2015Observed: 8.57 ft at 7:30PM Apr 22, 2015Observed: 8.55 ft at 8:00PM Apr 22, 2015Observed: 8.53 ft at 8:30PM Apr 22, 2015Observed: 8.5 ft at 9:00PM Apr 22, 2015Observed: 8.49 ft at 9:30PM Apr 22, 2015Observed: 8.47 ft at 10:00PM Apr 22, 2015Observed: 8.44 ft at 10:30PM Apr 22, 2015Observed: 8.42 ft at 11:00PM Apr 22, 2015Observed: 8.4 ft at 11:30PM Apr 22, 2015Observed: 8.38 ft at 12:00AM Apr 23, 2015Observed: 8.36 ft at 12:30AM Apr 23, 2015Observed: 8.35 ft at 1:00AM Apr 23, 2015Observed: 8.33 ft at 1:30AM Apr 23, 2015Observed: 8.31 ft at 2:00AM Apr 23, 2015Observed: 8.29 ft at 2:30AM Apr 23, 2015Observed: 8.27 ft at 3:00AM Apr 23, 2015Observed: 8.26 ft at 3:30AM Apr 23, 2015Observed: 8.24 ft at 4:00AM Apr 23, 2015Observed: 8.22 ft at 4:30AM Apr 23, 2015Observed: 8.21 ft at 5:00AM Apr 23, 2015Observed: 8.19 ft at 5:30AM Apr 23, 2015Observed: 8.17 ft at 6:00AM Apr 23, 2015Observed: 8.16 ft at 6:30AM Apr 23, 2015Observed: 8.14 ft at 7:00AM Apr 23, 2015Observed: 8.13 ft at 7:30AM Apr 23, 2015Observed: 8.11 ft at 8:00AM Apr 23, 2015Observed: 8.09 ft at 8:30AM Apr 23, 2015Observed: 8.08 ft at 9:00AM Apr 23, 2015Observed: 8.06 ft at 9:30AM Apr 23, 2015Observed: 8.05 ft at 10:00AM Apr 23, 2015Observed: 8.03 ft at 10:30AM Apr 23, 2015Observed: 8.02 ft at 11:00AM Apr 23, 2015Observed: 7.99 ft at 11:30AM Apr 23, 2015Observed: 7.98 ft at 12:00PM Apr 23, 2015Observed: 7.95 ft at 12:30PM Apr 23, 2015Observed: 7.93 ft at 1:00PM Apr 23, 2015Observed: 7.91 ft at 1:30PM Apr 23, 2015Observed: 7.89 ft at 2:00PM Apr 23, 2015Observed: 7.87 ft at 2:30PM Apr 23, 2015Observed: 7.85 ft at 3:00PM Apr 23, 2015Observed: 7.83 ft at 3:30PM Apr 23, 2015Observed: 7.81 ft at 4:00PM Apr 23, 2015Observed: 7.79 ft at 4:30PM Apr 23, 2015Observed: 7.76 ft at 5:00PM Apr 23, 2015Observed: 7.75 ft at 5:30PM Apr 23, 2015Observed: 7.73 ft at 6:00PM Apr 23, 2015Observed: 7.72 ft at 6:30PM Apr 23, 2015Observed: 7.7 ft at 7:00PM Apr 23, 2015Observed: 7.68 ft at 7:30PM Apr 23, 2015Observed: 7.67 ft at 8:00PM Apr 23, 2015Observed: 7.65 ft at 8:30PM Apr 23, 2015Observed: 7.63 ft at 9:00PM Apr 23, 2015Observed: 7.62 ft at 9:30PM Apr 23, 2015Observed: 7.6 ft at 10:00PM Apr 23, 2015Observed: 7.58 ft at 10:30PM Apr 23, 2015Observed: 7.57 ft at 11:00PM Apr 23, 2015Observed: 7.56 ft at 11:30PM Apr 23, 2015Observed: 7.55 ft at 12:00AM Apr 24, 2015Observed: 7.53 ft at 12:30AM Apr 24, 2015Observed: 7.52 ft at 1:00AM Apr 24, 2015Observed: 7.5 ft at 1:30AM Apr 24, 2015Observed: 7.49 ft at 2:00AM Apr 24, 2015Observed: 7.47 ft at 2:30AM Apr 24, 2015Observed: 7.46 ft at 3:00AM Apr 24, 2015Observed: 7.45 ft at 3:30AM Apr 24, 2015Observed: 7.44 ft at 4:00AM Apr 24, 2015Observed: 7.42 ft at 4:30AM Apr 24, 2015Observed: 7.42 ft at 5:00AM Apr 24, 2015Observed: 7.4 ft at 5:30AM Apr 24, 2015Observed: 7.39 ft at 6:00AM Apr 24, 2015Observed: 7.37 ft at 6:30AM Apr 24, 2015Observed: 7.36 ft at 7:00AM Apr 24, 2015Observed: 7.35 ft at 7:30AM Apr 24, 2015Observed: 7.34 ft at 8:00AM Apr 24, 2015Observed: 7.32 ft at 8:30AM Apr 24, 2015Observed: 7.31 ft at 9:00AM Apr 24, 2015Observed: 7.29 ft at 9:30AM Apr 24, 2015Observed: 7.28 ft at 10:00AM Apr 24, 2015Observed: 7.26 ft at 10:30AM Apr 24, 2015Observed: 7.25 ft at 11:00AM Apr 24, 2015Observed: 7.24 ft at 11:30AM Apr 24, 2015Observed: 7.22 ft at 12:00PM Apr 24, 2015Observed: 7.2 ft at 12:30PM Apr 24, 2015Observed: 7.19 ft at 1:00PM Apr 24, 2015Observed: 7.17 ft at 1:30PM Apr 24, 2015Observed: 7.16 ft at 2:00PM Apr 24, 2015Observed: 7.15 ft at 2:30PM Apr 24, 2015Observed: 7.14 ft at 3:00PM Apr 24, 2015Observed: 7.13 ft at 3:30PM Apr 24, 2015Observed: 7.13 ft at 4:00PM Apr 24, 2015Observed: 7.12 ft at 4:30PM Apr 24, 2015Observed: 7.11 ft at 5:00PM Apr 24, 2015Observed: 7.11 ft at 5:30PM Apr 24, 2015Observed: 7.1 ft at 6:00PM Apr 24, 2015Observed: 7.09 ft at 6:30PM Apr 24, 2015Observed: 7.08 ft at 7:00PM Apr 24, 2015Observed: 7.08 ft at 7:30PM Apr 24, 2015Observed: 7.07 ft at 8:00PM Apr 24, 2015Observed: 7.06 ft at 8:30PM Apr 24, 2015Observed: 7.05 ft at 9:00PM Apr 24, 2015Observed: 7.05 ft at 9:30PM Apr 24, 2015Observed: 7.04 ft at 10:00PM Apr 24, 2015Observed: 7.04 ft at 10:30PM Apr 24, 2015Observed: 7.03 ft at 11:00PM Apr 24, 2015Observed: 7.03 ft at 11:30PM Apr 24, 2015Observed: 7.02 ft at 12:00AM Apr 25, 2015Observed: 7.01 ft at 12:30AM Apr 25, 2015Observed: 7.01 ft at 1:00AM Apr 25, 2015Observed: 7.01 ft at 1:30AM Apr 25, 2015Observed: 7.01 ft at 2:00AM Apr 25, 2015Observed: 7 ft at 2:30AM Apr 25, 2015Observed: 7 ft at 3:00AM Apr 25, 2015Observed: 7 ft at 3:30AM Apr 25, 2015Observed: 7 ft at 4:00AM Apr 25, 2015Observed: 7 ft at 4:30AM Apr 25, 2015Observed: 6.99 ft at 5:00AM Apr 25, 2015Observed: 6.99 ft at 5:30AM Apr 25, 2015Observed: 6.99 ft at 6:00AM Apr 25, 2015Observed: 6.98 ft at 6:30AM Apr 25, 2015Observed: 6.98 ft at 7:00AM Apr 25, 2015Observed: 6.98 ft at 7:30AM Apr 25, 2015Observed: 6.98 ft at 8:00AM Apr 25, 2015Observed: 6.97 ft at 8:30AM Apr 25, 2015Observed: 6.97 ft at 9:00AM Apr 25, 2015Observed: 6.97 ft at 9:30AM Apr 25, 2015Observed: 6.96 ft at 10:00AM Apr 25, 2015Observed: 6.95 ft at 10:30AM Apr 25, 2015Observed: 6.95 ft at 11:00AM Apr 25, 2015Observed: 6.94 ft at 11:30AM Apr 25, 2015Observed: 6.93 ft at 12:00PM Apr 25, 2015Observed: 6.93 ft at 12:30PM Apr 25, 2015Observed: 6.92 ft at 1:00PM Apr 25, 2015Observed: 6.92 ft at 1:30PM Apr 25, 2015Observed: 6.9 ft at 2:00PM Apr 25, 2015Observed: 6.9 ft at 2:30PM Apr 25, 2015Observed: 6.89 ft at 3:00PM Apr 25, 2015Observed: 6.89 ft at 3:30PM Apr 25, 2015Observed: 6.88 ft at 4:00PM Apr 25, 2015Observed: 6.88 ft at 4:30PM Apr 25, 2015Observed: 6.87 ft at 5:00PM Apr 25, 2015Observed: 6.87 ft at 5:30PM Apr 25, 2015Observed: 6.87 ft at 6:00PM Apr 25, 2015Observed: 6.87 ft at 6:30PM Apr 25, 2015Observed: 6.88 ft at 7:00PM Apr 25, 2015Observed: 6.88 ft at 7:30PM Apr 25, 2015Observed: 6.88 ft at 8:00PM Apr 25, 2015Observed: 6.88 ft at 8:30PM Apr 25, 2015Observed: 6.88 ft at 9:00PM Apr 25, 2015Observed: 6.88 ft at 9:30PM Apr 25, 2015Observed: 6.89 ft at 10:00PM Apr 25, 2015Observed: 6.89 ft at 10:30PM Apr 25, 2015Observed: 6.9 ft at 11:00PM Apr 25, 2015Observed: 6.9 ft at 11:30PM Apr 25, 2015Observed: 6.9 ft at 12:00AM Apr 26, 2015Observed: 6.91 ft at 12:30AM Apr 26, 2015Observed: 6.91 ft at 1:00AM Apr 26, 2015Observed: 6.92 ft at 1:30AM Apr 26, 2015Observed: 6.92 ft at 2:00AM Apr 26, 2015Observed: 6.92 ft at 2:30AM Apr 26, 2015Observed: 6.92 ft at 3:00AM Apr 26, 2015Observed: 6.92 ft at 3:30AM Apr 26, 2015Observed: 6.93 ft at 4:00AM Apr 26, 2015Observed: 6.93 ft at 4:30AM Apr 26, 2015Observed: 6.93 ft at 5:00AM Apr 26, 2015Observed: 6.93 ft at 5:30AM Apr 26, 2015Observed: 6.94 ft at 6:00AM Apr 26, 2015Observed: 6.94 ft at 6:30AM Apr 26, 2015Observed: 6.94 ft at 7:00AM Apr 26, 2015Observed: 6.94 ft at 7:30AM Apr 26, 2015Observed: 6.94 ft at 8:00AM Apr 26, 2015Observed: 6.94 ft at 8:30AM Apr 26, 2015Observed: 6.94 ft at 9:00AM Apr 26, 2015Observed: 6.94 ft at 9:30AM Apr 26, 2015Observed: 6.94 ft at 10:00AM Apr 26, 2015Observed: 6.94 ft at 10:30AM Apr 26, 2015Observed: 6.94 ft at 11:00AM Apr 26, 2015Observed: 6.95 ft at 11:30AM Apr 26, 2015Observed: 6.95 ft at 12:00PM Apr 26, 2015Observed: 6.95 ft at 12:30PM Apr 26, 2015Observed: 6.95 ft at 1:00PM Apr 26, 2015Observed: 6.94 ft at 1:30PM Apr 26, 2015Observed: 6.95 ft at 2:00PM Apr 26, 2015Observed: 6.94 ft at 2:30PM Apr 26, 2015Observed: 6.94 ft at 3:00PM Apr 26, 2015Observed: 6.95 ft at 3:30PM Apr 26, 2015Observed: 6.95 ft at 4:00PM Apr 26, 2015Observed: 6.95 ft at 4:30PM Apr 26, 2015Observed: 6.95 ft at 5:00PM Apr 26, 2015Observed: 6.95 ft at 5:30PM Apr 26, 2015Observed: 6.95 ft at 6:00PM Apr 26, 2015Observed: 6.95 ft at 6:30PM Apr 26, 2015Observed: 6.96 ft at 7:00PM Apr 26, 2015Observed: 6.95 ft at 7:30PM Apr 26, 2015Observed: 6.96 ft at 8:00PM Apr 26, 2015Observed: 6.96 ft at 8:30PM Apr 26, 2015Observed: 6.96 ft at 9:00PM Apr 26, 2015Observed: 6.95 ft at 9:30PM Apr 26, 2015Observed: 6.95 ft at 10:00PM Apr 26, 2015Observed: 6.95 ft at 10:30PM Apr 26, 2015Observed: 6.95 ft at 11:00PM Apr 26, 2015Observed: 6.95 ft at 11:30PM Apr 26, 2015Observed: 6.94 ft at 12:00AM Apr 27, 2015Observed: 6.94 ft at 12:30AM Apr 27, 2015Observed: 6.94 ft at 1:00AM Apr 27, 2015Observed: 6.93 ft at 1:30AM Apr 27, 2015Observed: 6.93 ft at 2:00AM Apr 27, 2015Observed: 6.93 ft at 2:30AM Apr 27, 2015Observed: 6.92 ft at 3:00AM Apr 27, 2015Observed: 6.92 ft at 3:30AM Apr 27, 2015Observed: 6.92 ft at 4:00AM Apr 27, 2015Observed: 6.91 ft at 4:30AM Apr 27, 2015Observed: 6.91 ft at 5:00AM Apr 27, 2015Observed: 6.91 ft at 5:30AM Apr 27, 2015Highest Forecast: 6.6 ft 8:00AM Apr 27, 2015Forecast: 6.5 ft 2:00PM Apr 27, 2015Forecast: 6.5 ft 8:00PM Apr 27, 2015Forecast: 6.4 ft 2:00AM Apr 28, 2015Forecast: 6.3 ft 8:00AM Apr 28, 2015Forecast: 6.2 ft 2:00PM Apr 28, 2015Forecast: 6.2 ft 8:00PM Apr 28, 2015Forecast: 6.1 ft 2:00AM Apr 29, 2015Forecast: 6 ft 8:00AM Apr 29, 2015Forecast: 6 ft 2:00PM Apr 29, 2015Forecast: 6 ft 8:00PM Apr 29, 2015Forecast: 5.9 ft 2:00AM Apr 30, 2015Forecast: 5.9 ft 8:00AM Apr 30, 2015Forecast: 5.9 ft 2:00PM Apr 30, 2015Forecast: 5.9 ft 8:00PM Apr 30, 2015Forecast: 5.8 ft 2:00AM May 01, 2015Forecast: 5.8 ft 8:00AM May 01, 2015USGS--Water Resources of the United StatesOTTO1(plotting HGIRG) Graph Created (6:35AM Apr 27, 2015)ObservedForecast (issued 10:07AM Apr 26)Latest observed value: 6.91 ft at 5:30 AM EDT 27-Apr-2015. Flood Stage is 23 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: NAVD88
Metadata
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
Low Stage (in feet): 0

Historic 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
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 28.85 ft on 12/23/2013
(2) 27.31 ft on 04/13/2013
(3) 24.41 ft on 01/14/2013
(4) 24.22 ft on 12/07/2011
(5) 26.33 ft on 12/01/2011
Show More Recent Crests

(P): Preliminary values subject to further review.

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

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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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  

Current/Historical Observations:

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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
Northern Indiana Weather Forecast Office
7506 E 850 N
Syracuse, IN 46567
(574) 834-1104
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Page last modified: 12-Feb-2015 9:34 PM
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