Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download Inundation
Mapping
Blanchard River at Ottawa Stage (ft)Flow (kcfs)Highest Observation: 5.93 ft at 8:00PM Sep 14, 2014Observed: 5.92 ft at 8:30PM Sep 14, 2014Observed: 5.91 ft at 9:00PM Sep 14, 2014Observed: 5.89 ft at 9:30PM Sep 14, 2014Observed: 5.88 ft at 10:00PM Sep 14, 2014Observed: 5.87 ft at 10:30PM Sep 14, 2014Observed: 5.86 ft at 11:00PM Sep 14, 2014Observed: 5.85 ft at 11:30PM Sep 14, 2014Observed: 5.84 ft at 12:00AM Sep 15, 2014Observed: 5.83 ft at 12:30AM Sep 15, 2014Observed: 5.82 ft at 1:00AM Sep 15, 2014Observed: 5.81 ft at 1:30AM Sep 15, 2014Observed: 5.8 ft at 2:00AM Sep 15, 2014Observed: 5.79 ft at 2:30AM Sep 15, 2014Observed: 5.78 ft at 3:00AM Sep 15, 2014Observed: 5.77 ft at 3:30AM Sep 15, 2014Observed: 5.76 ft at 4:00AM Sep 15, 2014Observed: 5.75 ft at 4:30AM Sep 15, 2014Observed: 5.74 ft at 5:00AM Sep 15, 2014Observed: 5.73 ft at 5:30AM Sep 15, 2014Observed: 5.72 ft at 6:00AM Sep 15, 2014Observed: 5.71 ft at 6:30AM Sep 15, 2014Observed: 5.7 ft at 7:00AM Sep 15, 2014Observed: 5.7 ft at 7:30AM Sep 15, 2014Observed: 5.69 ft at 8:00AM Sep 15, 2014Observed: 5.68 ft at 8:30AM Sep 15, 2014Observed: 5.67 ft at 9:00AM Sep 15, 2014Observed: 5.66 ft at 9:30AM Sep 15, 2014Observed: 5.66 ft at 10:00AM Sep 15, 2014Observed: 5.65 ft at 10:30AM Sep 15, 2014Observed: 5.64 ft at 11:00AM Sep 15, 2014Observed: 5.63 ft at 11:30AM Sep 15, 2014Observed: 5.63 ft at 12:00PM Sep 15, 2014Observed: 5.62 ft at 12:30PM Sep 15, 2014Observed: 5.62 ft at 1:00PM Sep 15, 2014Observed: 5.61 ft at 1:30PM Sep 15, 2014Observed: 5.61 ft at 2:00PM Sep 15, 2014Observed: 5.6 ft at 2:30PM Sep 15, 2014Observed: 5.6 ft at 3:00PM Sep 15, 2014Observed: 5.59 ft at 3:30PM Sep 15, 2014Observed: 5.6 ft at 4:00PM Sep 15, 2014Observed: 5.59 ft at 4:30PM Sep 15, 2014Observed: 5.59 ft at 5:00PM Sep 15, 2014Observed: 5.58 ft at 5:30PM Sep 15, 2014Observed: 5.58 ft at 6:00PM Sep 15, 2014Observed: 5.57 ft at 6:30PM Sep 15, 2014Observed: 5.57 ft at 7:00PM Sep 15, 2014Observed: 5.57 ft at 7:30PM Sep 15, 2014Observed: 5.56 ft at 8:00PM Sep 15, 2014Observed: 5.56 ft at 8:30PM Sep 15, 2014Observed: 5.56 ft at 9:00PM Sep 15, 2014Observed: 5.57 ft at 9:30PM Sep 15, 2014Observed: 5.57 ft at 10:00PM Sep 15, 2014Observed: 5.57 ft at 10:30PM Sep 15, 2014Observed: 5.57 ft at 11:00PM Sep 15, 2014Observed: 5.56 ft at 11:30PM Sep 15, 2014Observed: 5.56 ft at 12:00AM Sep 16, 2014Observed: 5.56 ft at 12:30AM Sep 16, 2014Observed: 5.55 ft at 1:00AM Sep 16, 2014Observed: 5.55 ft at 1:30AM Sep 16, 2014Observed: 5.55 ft at 2:00AM Sep 16, 2014Observed: 5.55 ft at 2:30AM Sep 16, 2014Observed: 5.54 ft at 3:00AM Sep 16, 2014Observed: 5.54 ft at 3:30AM Sep 16, 2014Observed: 5.54 ft at 4:00AM Sep 16, 2014Observed: 5.54 ft at 4:30AM Sep 16, 2014Observed: 5.53 ft at 5:00AM Sep 16, 2014Observed: 5.53 ft at 5:30AM Sep 16, 2014Observed: 5.53 ft at 6:00AM Sep 16, 2014Observed: 5.52 ft at 6:30AM Sep 16, 2014Observed: 5.52 ft at 7:00AM Sep 16, 2014Observed: 5.51 ft at 7:30AM Sep 16, 2014Observed: 5.51 ft at 8:00AM Sep 16, 2014Observed: 5.5 ft at 8:30AM Sep 16, 2014Observed: 5.5 ft at 9:00AM Sep 16, 2014Observed: 5.5 ft at 9:30AM Sep 16, 2014Observed: 5.49 ft at 10:00AM Sep 16, 2014Observed: 5.49 ft at 10:30AM Sep 16, 2014Observed: 5.48 ft at 11:00AM Sep 16, 2014Observed: 5.48 ft at 11:30AM Sep 16, 2014Observed: 5.47 ft at 12:00PM Sep 16, 2014Observed: 5.47 ft at 12:30PM Sep 16, 2014Observed: 5.46 ft at 1:00PM Sep 16, 2014Observed: 5.46 ft at 1:30PM Sep 16, 2014Observed: 5.46 ft at 2:00PM Sep 16, 2014Observed: 5.45 ft at 2:30PM Sep 16, 2014Observed: 5.45 ft at 3:00PM Sep 16, 2014Observed: 5.44 ft at 3:30PM Sep 16, 2014Observed: 5.44 ft at 4:00PM Sep 16, 2014Observed: 5.44 ft at 4:30PM Sep 16, 2014Observed: 5.44 ft at 5:00PM Sep 16, 2014Observed: 5.43 ft at 5:30PM Sep 16, 2014Observed: 5.43 ft at 6:00PM Sep 16, 2014Observed: 5.43 ft at 6:30PM Sep 16, 2014Observed: 5.42 ft at 7:00PM Sep 16, 2014Observed: 5.42 ft at 7:30PM Sep 16, 2014Observed: 5.42 ft at 8:00PM Sep 16, 2014Observed: 5.41 ft at 8:30PM Sep 16, 2014Observed: 5.41 ft at 9:00PM Sep 16, 2014Observed: 5.41 ft at 9:30PM Sep 16, 2014Observed: 5.41 ft at 10:00PM Sep 16, 2014Observed: 5.41 ft at 10:30PM Sep 16, 2014Observed: 5.41 ft at 11:00PM Sep 16, 2014Observed: 5.41 ft at 11:30PM Sep 16, 2014Observed: 5.4 ft at 12:00AM Sep 17, 2014Observed: 5.41 ft at 12:30AM Sep 17, 2014Observed: 5.41 ft at 1:00AM Sep 17, 2014Observed: 5.41 ft at 1:30AM Sep 17, 2014Observed: 5.41 ft at 2:00AM Sep 17, 2014Observed: 5.41 ft at 2:30AM Sep 17, 2014Observed: 5.41 ft at 3:00AM Sep 17, 2014Observed: 5.41 ft at 3:30AM Sep 17, 2014Observed: 5.42 ft at 4:00AM Sep 17, 2014Observed: 5.42 ft at 4:30AM Sep 17, 2014Observed: 5.42 ft at 5:00AM Sep 17, 2014Observed: 5.42 ft at 5:30AM Sep 17, 2014Observed: 5.43 ft at 6:00AM Sep 17, 2014Observed: 5.43 ft at 6:30AM Sep 17, 2014Observed: 5.43 ft at 7:00AM Sep 17, 2014Observed: 5.44 ft at 7:30AM Sep 17, 2014Observed: 5.44 ft at 8:00AM Sep 17, 2014Observed: 5.44 ft at 8:30AM Sep 17, 2014Observed: 5.44 ft at 9:00AM Sep 17, 2014Observed: 5.45 ft at 9:30AM Sep 17, 2014Observed: 5.45 ft at 10:00AM Sep 17, 2014Observed: 5.45 ft at 10:30AM Sep 17, 2014Observed: 5.45 ft at 11:00AM Sep 17, 2014Observed: 5.46 ft at 11:30AM Sep 17, 2014Observed: 5.46 ft at 12:00PM Sep 17, 2014Observed: 5.46 ft at 12:30PM Sep 17, 2014Observed: 5.46 ft at 1:00PM Sep 17, 2014Observed: 5.46 ft at 1:30PM Sep 17, 2014Observed: 5.46 ft at 2:00PM Sep 17, 2014Observed: 5.45 ft at 2:30PM Sep 17, 2014Observed: 5.44 ft at 3:00PM Sep 17, 2014Observed: 5.43 ft at 3:30PM Sep 17, 2014Observed: 5.42 ft at 4:00PM Sep 17, 2014Observed: 5.41 ft at 4:30PM Sep 17, 2014Observed: 5.4 ft at 5:00PM Sep 17, 2014Observed: 5.38 ft at 5:30PM Sep 17, 2014Observed: 5.37 ft at 6:00PM Sep 17, 2014Observed: 5.36 ft at 6:30PM Sep 17, 2014Observed: 5.35 ft at 7:00PM Sep 17, 2014Observed: 5.35 ft at 7:30PM Sep 17, 2014Observed: 5.34 ft at 8:00PM Sep 17, 2014Observed: 5.33 ft at 8:30PM Sep 17, 2014Observed: 5.32 ft at 9:00PM Sep 17, 2014Observed: 5.32 ft at 9:30PM Sep 17, 2014Observed: 5.31 ft at 10:00PM Sep 17, 2014Observed: 5.31 ft at 10:30PM Sep 17, 2014Observed: 5.3 ft at 11:00PM Sep 17, 2014Observed: 5.3 ft at 11:30PM Sep 17, 2014Observed: 5.29 ft at 12:00AM Sep 18, 2014Observed: 5.29 ft at 12:30AM Sep 18, 2014Observed: 5.29 ft at 1:00AM Sep 18, 2014Observed: 5.28 ft at 1:30AM Sep 18, 2014Observed: 5.28 ft at 2:00AM Sep 18, 2014Observed: 5.28 ft at 2:30AM Sep 18, 2014Observed: 5.27 ft at 3:00AM Sep 18, 2014Observed: 5.27 ft at 3:30AM Sep 18, 2014Observed: 5.27 ft at 4:00AM Sep 18, 2014Observed: 5.27 ft at 4:30AM Sep 18, 2014Observed: 5.26 ft at 5:00AM Sep 18, 2014Observed: 5.26 ft at 5:30AM Sep 18, 2014Observed: 5.26 ft at 6:00AM Sep 18, 2014Observed: 5.25 ft at 6:30AM Sep 18, 2014Observed: 5.25 ft at 7:00AM Sep 18, 2014Observed: 5.25 ft at 7:30AM Sep 18, 2014Observed: 5.25 ft at 8:00AM Sep 18, 2014Observed: 5.24 ft at 8:30AM Sep 18, 2014Observed: 5.24 ft at 9:00AM Sep 18, 2014Observed: 5.24 ft at 9:30AM Sep 18, 2014Observed: 5.24 ft at 10:00AM Sep 18, 2014Observed: 5.23 ft at 10:30AM Sep 18, 2014Observed: 5.23 ft at 11:00AM Sep 18, 2014Observed: 5.22 ft at 11:30AM Sep 18, 2014Observed: 5.22 ft at 12:00PM Sep 18, 2014Observed: 5.22 ft at 12:30PM Sep 18, 2014Observed: 5.21 ft at 1:00PM Sep 18, 2014Observed: 5.21 ft at 1:30PM Sep 18, 2014Observed: 5.21 ft at 2:00PM Sep 18, 2014Observed: 5.2 ft at 2:30PM Sep 18, 2014Observed: 5.2 ft at 3:00PM Sep 18, 2014Observed: 5.2 ft at 3:30PM Sep 18, 2014Observed: 5.19 ft at 4:00PM Sep 18, 2014Observed: 5.19 ft at 4:30PM Sep 18, 2014Observed: 5.19 ft at 5:00PM Sep 18, 2014Observed: 5.18 ft at 5:30PM Sep 18, 2014Observed: 5.18 ft at 6:00PM Sep 18, 2014Observed: 5.18 ft at 6:30PM Sep 18, 2014Observed: 5.17 ft at 7:00PM Sep 18, 2014Observed: 5.16 ft at 7:30PM Sep 18, 2014Observed: 5.16 ft at 8:00PM Sep 18, 2014Observed: 5.16 ft at 8:30PM Sep 18, 2014Observed: 5.15 ft at 9:00PM Sep 18, 2014Observed: 5.15 ft at 9:30PM Sep 18, 2014Observed: 5.15 ft at 10:00PM Sep 18, 2014Observed: 5.14 ft at 10:30PM Sep 18, 2014Observed: 5.14 ft at 11:00PM Sep 18, 2014Observed: 5.13 ft at 11:30PM Sep 18, 2014Observed: 5.13 ft at 12:00AM Sep 19, 2014Observed: 5.13 ft at 12:30AM Sep 19, 2014Observed: 5.13 ft at 1:00AM Sep 19, 2014Observed: 5.12 ft at 1:30AM Sep 19, 2014Observed: 5.12 ft at 2:00AM Sep 19, 2014Observed: 5.12 ft at 2:30AM Sep 19, 2014Observed: 5.12 ft at 3:00AM Sep 19, 2014Observed: 5.11 ft at 3:30AM Sep 19, 2014Observed: 5.11 ft at 4:00AM Sep 19, 2014Observed: 5.11 ft at 4:30AM Sep 19, 2014Observed: 5.11 ft at 5:00AM Sep 19, 2014Observed: 5.11 ft at 5:30AM Sep 19, 2014Observed: 5.11 ft at 6:00AM Sep 19, 2014Observed: 5.11 ft at 6:30AM Sep 19, 2014Observed: 5.11 ft at 7:00AM Sep 19, 2014Observed: 5.11 ft at 7:30AM Sep 19, 2014Observed: 5.11 ft at 8:00AM Sep 19, 2014Observed: 5.11 ft at 8:30AM Sep 19, 2014Observed: 5.12 ft at 9:00AM Sep 19, 2014Observed: 5.12 ft at 9:30AM Sep 19, 2014Observed: 5.13 ft at 10:00AM Sep 19, 2014Observed: 5.14 ft at 10:30AM Sep 19, 2014Observed: 5.15 ft at 11:00AM Sep 19, 2014Observed: 5.16 ft at 11:30AM Sep 19, 2014Observed: 5.17 ft at 12:00PM Sep 19, 2014Observed: 5.18 ft at 12:30PM Sep 19, 2014Observed: 5.18 ft at 1:00PM Sep 19, 2014Observed: 5.19 ft at 1:30PM Sep 19, 2014Observed: 5.19 ft at 2:00PM Sep 19, 2014Observed: 5.19 ft at 2:30PM Sep 19, 2014Observed: 5.19 ft at 3:00PM Sep 19, 2014Observed: 5.19 ft at 3:30PM Sep 19, 2014Observed: 5.19 ft at 4:00PM Sep 19, 2014Observed: 5.19 ft at 4:30PM Sep 19, 2014Observed: 5.19 ft at 5:00PM Sep 19, 2014Observed: 5.18 ft at 5:30PM Sep 19, 2014Observed: 5.18 ft at 6:00PM Sep 19, 2014Observed: 5.18 ft at 6:30PM Sep 19, 2014Observed: 5.17 ft at 7:00PM Sep 19, 2014Observed: 5.17 ft at 7:30PM Sep 19, 2014Observed: 5.17 ft at 8:00PM Sep 19, 2014Observed: 5.16 ft at 8:30PM Sep 19, 2014Observed: 5.16 ft at 9:00PM Sep 19, 2014Observed: 5.16 ft at 9:30PM Sep 19, 2014Observed: 5.16 ft at 10:00PM Sep 19, 2014Observed: 5.15 ft at 10:30PM Sep 19, 2014Observed: 5.15 ft at 11:00PM Sep 19, 2014Observed: 5.15 ft at 11:30PM Sep 19, 2014Observed: 5.15 ft at 12:00AM Sep 20, 2014Observed: 5.14 ft at 12:30AM Sep 20, 2014Observed: 5.14 ft at 1:00AM Sep 20, 2014Observed: 5.14 ft at 1:30AM Sep 20, 2014Observed: 5.14 ft at 2:00AM Sep 20, 2014Observed: 5.14 ft at 2:30AM Sep 20, 2014Observed: 5.13 ft at 3:00AM Sep 20, 2014Observed: 5.13 ft at 3:30AM Sep 20, 2014Observed: 5.13 ft at 4:00AM Sep 20, 2014Observed: 5.13 ft at 4:30AM Sep 20, 2014Observed: 5.13 ft at 5:00AM Sep 20, 2014Observed: 5.12 ft at 5:30AM Sep 20, 2014Observed: 5.12 ft at 6:00AM Sep 20, 2014Observed: 5.12 ft at 6:30AM Sep 20, 2014Observed: 5.12 ft at 7:00AM Sep 20, 2014Observed: 5.12 ft at 7:30AM Sep 20, 2014Observed: 5.12 ft at 8:00AM Sep 20, 2014Observed: 5.12 ft at 8:30AM Sep 20, 2014Observed: 5.11 ft at 9:00AM Sep 20, 2014Observed: 5.11 ft at 9:30AM Sep 20, 2014Observed: 5.11 ft at 10:00AM Sep 20, 2014Observed: 5.11 ft at 10:30AM Sep 20, 2014Observed: 5.11 ft at 11:00AM Sep 20, 2014Observed: 5.11 ft at 11:30AM Sep 20, 2014Observed: 5.11 ft at 12:00PM Sep 20, 2014Observed: 5.1 ft at 12:30PM Sep 20, 2014Observed: 5.1 ft at 1:00PM Sep 20, 2014Observed: 5.1 ft at 1:30PM Sep 20, 2014Observed: 5.1 ft at 2:00PM Sep 20, 2014Observed: 5.1 ft at 2:30PM Sep 20, 2014Observed: 5.1 ft at 3:00PM Sep 20, 2014Observed: 5.09 ft at 3:30PM Sep 20, 2014Observed: 5.1 ft at 4:00PM Sep 20, 2014Observed: 5.1 ft at 4:30PM Sep 20, 2014Observed: 5.1 ft at 5:00PM Sep 20, 2014Observed: 5.09 ft at 5:30PM Sep 20, 2014Observed: 5.09 ft at 6:00PM Sep 20, 2014Observed: 5.09 ft at 6:30PM Sep 20, 2014Observed: 5.09 ft at 7:00PM Sep 20, 2014Observed: 5.09 ft at 7:30PM Sep 20, 2014Observed: 5.09 ft at 8:00PM Sep 20, 2014Observed: 5.11 ft at 8:30PM Sep 20, 2014Observed: 5.14 ft at 9:00PM Sep 20, 2014Observed: 5.15 ft at 9:30PM Sep 20, 2014Observed: 5.17 ft at 10:00PM Sep 20, 2014Observed: 5.17 ft at 10:30PM Sep 20, 2014Observed: 5.17 ft at 11:00PM Sep 20, 2014Observed: 5.16 ft at 11:30PM Sep 20, 2014Observed: 5.15 ft at 12:00AM Sep 21, 2014Observed: 5.15 ft at 12:30AM Sep 21, 2014Observed: 5.14 ft at 1:00AM Sep 21, 2014Observed: 5.14 ft at 1:30AM Sep 21, 2014Observed: 5.17 ft at 2:00AM Sep 21, 2014Observed: 5.17 ft at 2:30AM Sep 21, 2014Observed: 5.17 ft at 3:00AM Sep 21, 2014Observed: 5.16 ft at 3:30AM Sep 21, 2014Observed: 5.18 ft at 4:00AM Sep 21, 2014Observed: 5.18 ft at 4:30AM Sep 21, 2014Observed: 5.19 ft at 5:00AM Sep 21, 2014Observed: 5.19 ft at 5:30AM Sep 21, 2014Observed: 5.18 ft at 6:00AM Sep 21, 2014Observed: 5.18 ft at 6:30AM Sep 21, 2014Observed: 5.18 ft at 7:00AM Sep 21, 2014Observed: 5.18 ft at 7:30AM Sep 21, 2014Observed: 5.18 ft at 8:00AM Sep 21, 2014Observed: 5.18 ft at 8:30AM Sep 21, 2014Observed: 5.18 ft at 9:00AM Sep 21, 2014Observed: 5.18 ft at 9:30AM Sep 21, 2014Observed: 5.19 ft at 10:00AM Sep 21, 2014Observed: 5.19 ft at 10:30AM Sep 21, 2014Observed: 5.19 ft at 11:00AM Sep 21, 2014Observed: 5.19 ft at 11:30AM Sep 21, 2014Observed: 5.19 ft at 12:00PM Sep 21, 2014Observed: 5.18 ft at 12:30PM Sep 21, 2014Observed: 5.19 ft at 1:00PM Sep 21, 2014Observed: 5.19 ft at 1:30PM Sep 21, 2014Observed: 5.19 ft at 2:00PM Sep 21, 2014Observed: 5.19 ft at 2:30PM Sep 21, 2014Observed: 5.19 ft at 3:00PM Sep 21, 2014Observed: 5.2 ft at 3:30PM Sep 21, 2014Observed: 5.2 ft at 4:00PM Sep 21, 2014Observed: 5.2 ft at 4:30PM Sep 21, 2014Observed: 5.2 ft at 5:00PM Sep 21, 2014Observed: 5.2 ft at 5:30PM Sep 21, 2014Observed: 5.2 ft at 6:00PM Sep 21, 2014Observed: 5.2 ft at 6:30PM Sep 21, 2014Observed: 5.2 ft at 7:00PM Sep 21, 2014Observed: 5.2 ft at 7:30PM Sep 21, 2014Observed: 5.2 ft at 8:00PM Sep 21, 2014Observed: 5.2 ft at 8:30PM Sep 21, 2014Observed: 5.2 ft at 9:00PM Sep 21, 2014Observed: 5.2 ft at 9:30PM Sep 21, 2014Observed: 5.2 ft at 10:00PM Sep 21, 2014Observed: 5.2 ft at 10:30PM Sep 21, 2014Observed: 5.2 ft at 11:00PM Sep 21, 2014Observed: 5.2 ft at 11:30PM Sep 21, 2014Observed: 5.2 ft at 12:00AM Sep 22, 2014Observed: 5.19 ft at 12:30AM Sep 22, 2014Observed: 5.19 ft at 1:00AM Sep 22, 2014Observed: 5.18 ft at 1:30AM Sep 22, 2014Observed: 5.18 ft at 2:00AM Sep 22, 2014Observed: 5.18 ft at 2:30AM Sep 22, 2014Observed: 5.18 ft at 3:00AM Sep 22, 2014Observed: 5.18 ft at 3:30AM Sep 22, 2014Observed: 5.18 ft at 4:00AM Sep 22, 2014Observed: 5.18 ft at 4:30AM Sep 22, 2014Observed: 5.18 ft at 5:00AM Sep 22, 2014Observed: 5.18 ft at 5:30AM Sep 22, 2014Observed: 5.18 ft at 6:00AM Sep 22, 2014Observed: 5.19 ft at 6:30AM Sep 22, 2014Observed: 5.19 ft at 7:00AM Sep 22, 2014Observed: 5.2 ft at 7:30AM Sep 22, 2014Observed: 5.21 ft at 8:00AM Sep 22, 2014Observed: 5.23 ft at 8:30AM Sep 22, 2014Observed: 5.24 ft at 9:00AM Sep 22, 2014Observed: 5.26 ft at 9:30AM Sep 22, 2014Observed: 5.28 ft at 10:00AM Sep 22, 2014Observed: 5.3 ft at 10:30AM Sep 22, 2014Observed: 5.32 ft at 11:00AM Sep 22, 2014Observed: 5.34 ft at 11:30AM Sep 22, 2014Observed: 5.37 ft at 12:00PM Sep 22, 2014Observed: 5.39 ft at 12:30PM Sep 22, 2014Observed: 5.41 ft at 1:00PM Sep 22, 2014Observed: 5.42 ft at 1:30PM Sep 22, 2014Observed: 5.44 ft at 2:00PM Sep 22, 2014Observed: 5.46 ft at 2:30PM Sep 22, 2014Observed: 5.47 ft at 3:00PM Sep 22, 2014Observed: 5.48 ft at 3:30PM Sep 22, 2014Observed: 5.49 ft at 4:00PM Sep 22, 2014Observed: 5.5 ft at 4:30PM Sep 22, 2014Observed: 5.51 ft at 5:00PM Sep 22, 2014Observed: 5.51 ft at 5:30PM Sep 22, 2014Observed: 5.52 ft at 6:00PM Sep 22, 2014Observed: 5.52 ft at 6:30PM Sep 22, 2014Observed: 5.52 ft at 7:00PM Sep 22, 2014Observed: 5.52 ft at 7:30PM Sep 22, 2014Observed: 5.52 ft at 8:00PM Sep 22, 2014Observed: 5.52 ft at 8:30PM Sep 22, 2014Observed: 5.52 ft at 9:00PM Sep 22, 2014Observed: 5.51 ft at 9:30PM Sep 22, 2014Observed: 5.51 ft at 10:00PM Sep 22, 2014Observed: 5.51 ft at 10:30PM Sep 22, 2014Observed: 5.5 ft at 11:00PM Sep 22, 2014Observed: 5.5 ft at 11:30PM Sep 22, 2014Observed: 5.49 ft at 12:00AM Sep 23, 2014Observed: 5.49 ft at 12:30AM Sep 23, 2014Observed: 5.48 ft at 1:00AM Sep 23, 2014Observed: 5.47 ft at 1:30AM Sep 23, 2014Observed: 5.47 ft at 2:00AM Sep 23, 2014Observed: 5.46 ft at 2:30AM Sep 23, 2014Observed: 5.45 ft at 3:00AM Sep 23, 2014Observed: 5.45 ft at 3:30AM Sep 23, 2014Observed: 5.44 ft at 4:00AM Sep 23, 2014Observed: 5.43 ft at 4:30AM Sep 23, 2014Observed: 5.43 ft at 5:00AM Sep 23, 2014Observed: 5.42 ft at 5:30AM Sep 23, 2014Observed: 5.41 ft at 6:00AM Sep 23, 2014Observed: 5.4 ft at 6:30AM Sep 23, 2014Observed: 5.4 ft at 7:00AM Sep 23, 2014Observed: 5.39 ft at 7:30AM Sep 23, 2014Observed: 5.38 ft at 8:00AM Sep 23, 2014Observed: 5.37 ft at 8:30AM Sep 23, 2014Observed: 5.36 ft at 9:00AM Sep 23, 2014Observed: 5.36 ft at 9:30AM Sep 23, 2014Observed: 5.35 ft at 10:00AM Sep 23, 2014Observed: 5.35 ft at 10:30AM Sep 23, 2014Observed: 5.34 ft at 11:00AM Sep 23, 2014Observed: 5.33 ft at 11:30AM Sep 23, 2014Observed: 5.32 ft at 12:00PM Sep 23, 2014Observed: 5.32 ft at 12:30PM Sep 23, 2014Observed: 5.31 ft at 1:00PM Sep 23, 2014Observed: 5.3 ft at 1:30PM Sep 23, 2014Observed: 5.3 ft at 2:00PM Sep 23, 2014Observed: 5.29 ft at 2:30PM Sep 23, 2014Observed: 5.29 ft at 3:00PM Sep 23, 2014Observed: 5.28 ft at 3:30PM Sep 23, 2014Observed: 5.28 ft at 4:00PM Sep 23, 2014Observed: 5.27 ft at 4:30PM Sep 23, 2014Observed: 5.26 ft at 5:00PM Sep 23, 2014Observed: 5.26 ft at 5:30PM Sep 23, 2014Observed: 5.25 ft at 6:00PM Sep 23, 2014Observed: 5.25 ft at 6:30PM Sep 23, 2014Observed: 5.24 ft at 7:00PM Sep 23, 2014Observed: 5.24 ft at 7:30PM Sep 23, 2014Observed: 5.23 ft at 8:00PM Sep 23, 2014Observed: 5.22 ft at 8:30PM Sep 23, 2014Observed: 5.22 ft at 9:00PM Sep 23, 2014Observed: 5.22 ft at 9:30PM Sep 23, 2014Observed: 5.21 ft at 10:00PM Sep 23, 2014Observed: 5.21 ft at 10:30PM Sep 23, 2014Observed: 5.2 ft at 11:00PM Sep 23, 2014Observed: 5.2 ft at 11:30PM Sep 23, 2014Highest Forecast: 5.3 ft 2:00AM Sep 24, 2014Highest Forecast: 5.3 ft 8:00AM Sep 24, 2014Highest Forecast: 5.3 ft 2:00PM Sep 24, 2014Highest Forecast: 5.3 ft 8:00PM Sep 24, 2014Highest Forecast: 5.3 ft 2:00AM Sep 25, 2014Highest Forecast: 5.3 ft 8:00AM Sep 25, 2014Highest Forecast: 5.3 ft 2:00PM Sep 25, 2014Forecast: 5.2 ft 8:00PM Sep 25, 2014Forecast: 5.2 ft 2:00AM Sep 26, 2014Forecast: 5.2 ft 8:00AM Sep 26, 2014Forecast: 5.2 ft 2:00PM Sep 26, 2014Forecast: 5.2 ft 8:00PM Sep 26, 2014Forecast: 5.2 ft 2:00AM Sep 27, 2014Forecast: 5.2 ft 8:00AM Sep 27, 2014Forecast: 5.2 ft 2:00PM Sep 27, 2014Forecast: 5.2 ft 8:00PM Sep 27, 2014Forecast: 5.2 ft 2:00AM Sep 28, 2014Forecast: 5.1 ft 8:00AM Sep 28, 2014USGS--Water Resources of the United StatesOTTO1(plotting HGIRG) Graph Created (12:20AM Sep 24, 2014)ObservedForecast (issued 9:04AM Sep 23)Latest observed value: 5.2 ft at 11:30 PM EDT 23-Sep-2014. Flood Stage is 23 ft
Printable Image
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.
Return to Area Map
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
Show More Historical 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
If you notice any errors in the below information, please contact our Webmaster
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:

Resources Collapse
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
Ask Questions/Webmaster
Page last modified: 5-Aug-2014 6:39 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities