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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

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Hydrograph River at a Glance Download
Contoocook River at River Hill Stage (ft)Flow (kcfs)Observed: 11.34 ft at 11:45PM Sep 18, 2023Observed: 11.33 ft at 12:00AM Sep 19, 2023Observed: 11.37 ft at 12:15AM Sep 19, 2023Observed: 11.35 ft at 12:30AM Sep 19, 2023Observed: 11.37 ft at 12:45AM Sep 19, 2023Observed: 11.39 ft at 1:00AM Sep 19, 2023Observed: 11.4 ft at 1:15AM Sep 19, 2023Observed: 11.42 ft at 1:30AM Sep 19, 2023Observed: 11.43 ft at 1:45AM Sep 19, 2023Observed: 11.41 ft at 2:00AM Sep 19, 2023Observed: 11.44 ft at 2:15AM Sep 19, 2023Observed: 11.46 ft at 2:30AM Sep 19, 2023Observed: 11.47 ft at 2:45AM Sep 19, 2023Observed: 11.48 ft at 3:00AM Sep 19, 2023Observed: 11.48 ft at 3:01AM Sep 19, 2023Observed: 11.48 ft at 3:15AM Sep 19, 2023Observed: 11.49 ft at 3:30AM Sep 19, 2023Observed: 11.49 ft at 3:45AM Sep 19, 2023Observed: 11.5 ft at 4:00AM Sep 19, 2023Observed: 11.51 ft at 4:15AM Sep 19, 2023Observed: 11.51 ft at 4:30AM Sep 19, 2023Observed: 11.52 ft at 4:45AM Sep 19, 2023Observed: 11.52 ft at 5:00AM Sep 19, 2023Observed: 11.53 ft at 5:15AM Sep 19, 2023Observed: 11.53 ft at 5:30AM Sep 19, 2023Observed: 11.54 ft at 5:45AM Sep 19, 2023Observed: 11.54 ft at 6:00AM Sep 19, 2023Observed: 11.55 ft at 6:15AM Sep 19, 2023Observed: 11.55 ft at 6:30AM Sep 19, 2023Observed: 11.55 ft at 6:45AM Sep 19, 2023Observed: 11.55 ft at 7:00AM Sep 19, 2023Observed: 11.46 ft at 7:15AM Sep 19, 2023Observed: 11.43 ft at 7:30AM Sep 19, 2023Observed: 11.34 ft at 7:45AM Sep 19, 2023Observed: 11.26 ft at 8:00AM Sep 19, 2023Observed: 11.14 ft at 8:15AM Sep 19, 2023Observed: 11.06 ft at 8:30AM Sep 19, 2023Observed: 10.97 ft at 8:45AM Sep 19, 2023Observed: 10.89 ft at 9:00AM Sep 19, 2023Observed: 10.89 ft at 9:01AM Sep 19, 2023Observed: 10.81 ft at 9:15AM Sep 19, 2023Observed: 10.71 ft at 9:30AM Sep 19, 2023Observed: 10.66 ft at 9:45AM Sep 19, 2023Observed: 10.59 ft at 10:00AM Sep 19, 2023Observed: 10.56 ft at 10:15AM Sep 19, 2023Observed: 10.55 ft at 10:30AM Sep 19, 2023Observed: 10.56 ft at 10:45AM Sep 19, 2023Observed: 10.53 ft at 11:00AM Sep 19, 2023Observed: 10.52 ft at 11:15AM Sep 19, 2023Observed: 10.49 ft at 11:30AM Sep 19, 2023Observed: 10.48 ft at 11:45AM Sep 19, 2023Observed: 10.45 ft at 12:00PM Sep 19, 2023Observed: 10.47 ft at 12:15PM Sep 19, 2023Observed: 10.48 ft at 12:30PM Sep 19, 2023Observed: 10.47 ft at 12:45PM Sep 19, 2023Observed: 10.47 ft at 1:00PM Sep 19, 2023Observed: 10.48 ft at 1:15PM Sep 19, 2023Observed: 10.48 ft at 1:30PM Sep 19, 2023Observed: 10.45 ft at 1:45PM Sep 19, 2023Observed: 10.48 ft at 2:00PM Sep 19, 2023Observed: 10.47 ft at 2:15PM Sep 19, 2023Observed: 10.47 ft at 2:30PM Sep 19, 2023Observed: 10.48 ft at 2:45PM Sep 19, 2023Observed: 10.46 ft at 3:00PM Sep 19, 2023Observed: 10.46 ft at 3:01PM Sep 19, 2023Observed: 10.47 ft at 3:15PM Sep 19, 2023Observed: 10.47 ft at 3:30PM Sep 19, 2023Observed: 10.47 ft at 3:45PM Sep 19, 2023Observed: 10.48 ft at 4:00PM Sep 19, 2023Observed: 10.48 ft at 4:15PM Sep 19, 2023Observed: 10.45 ft at 4:30PM Sep 19, 2023Observed: 10.45 ft at 4:45PM Sep 19, 2023Observed: 10.45 ft at 5:00PM Sep 19, 2023Observed: 10.47 ft at 5:15PM Sep 19, 2023Observed: 10.45 ft at 5:30PM Sep 19, 2023Observed: 10.48 ft at 5:45PM Sep 19, 2023Observed: 10.48 ft at 6:00PM Sep 19, 2023Observed: 10.49 ft at 6:15PM Sep 19, 2023Observed: 10.56 ft at 6:30PM Sep 19, 2023Observed: 10.7 ft at 6:45PM Sep 19, 2023Observed: 10.78 ft at 7:00PM Sep 19, 2023Observed: 10.85 ft at 7:15PM Sep 19, 2023Observed: 10.91 ft at 7:30PM Sep 19, 2023Observed: 10.99 ft at 7:45PM Sep 19, 2023Observed: 11.05 ft at 8:00PM Sep 19, 2023Observed: 11.11 ft at 8:15PM Sep 19, 2023Observed: 11.15 ft at 8:30PM Sep 19, 2023Observed: 11.21 ft at 8:45PM Sep 19, 2023Observed: 11.25 ft at 9:00PM Sep 19, 2023Observed: 11.29 ft at 9:15PM Sep 19, 2023Observed: 11.32 ft at 9:30PM Sep 19, 2023Observed: 11.41 ft at 10:15PM Sep 19, 2023Observed: 11.44 ft at 10:30PM Sep 19, 2023Observed: 10.6 ft at 1:15PM Sep 20, 2023Observed: 10.6 ft at 1:16PM Sep 20, 2023Observed: 10.57 ft at 1:30PM Sep 20, 2023Observed: 10.57 ft at 1:45PM Sep 20, 2023Observed: 10.57 ft at 2:00PM Sep 20, 2023Observed: 10.56 ft at 2:15PM Sep 20, 2023Observed: 10.57 ft at 2:30PM Sep 20, 2023Observed: 10.53 ft at 2:45PM Sep 20, 2023Observed: 10.57 ft at 3:00PM Sep 20, 2023Observed: 10.53 ft at 3:15PM Sep 20, 2023Observed: 10.53 ft at 3:30PM Sep 20, 2023Observed: 10.52 ft at 3:45PM Sep 20, 2023Observed: 10.55 ft at 4:00PM Sep 20, 2023Observed: 10.53 ft at 4:15PM Sep 20, 2023Observed: 10.55 ft at 4:30PM Sep 20, 2023Observed: 10.55 ft at 4:45PM Sep 20, 2023Observed: 10.54 ft at 5:00PM Sep 20, 2023Observed: 10.54 ft at 5:15PM Sep 20, 2023Observed: 10.54 ft at 5:30PM Sep 20, 2023Observed: 10.54 ft at 5:45PM Sep 20, 2023Observed: 10.54 ft at 6:00PM Sep 20, 2023Observed: 10.55 ft at 6:15PM Sep 20, 2023Observed: 10.59 ft at 6:30PM Sep 20, 2023Observed: 10.67 ft at 6:45PM Sep 20, 2023Observed: 10.75 ft at 7:00PM Sep 20, 2023Observed: 10.91 ft at 7:15PM Sep 20, 2023Observed: 10.98 ft at 7:30PM Sep 20, 2023Observed: 11.05 ft at 7:45PM Sep 20, 2023Observed: 11.13 ft at 8:00PM Sep 20, 2023Observed: 11.19 ft at 8:15PM Sep 20, 2023Observed: 11.25 ft at 8:30PM Sep 20, 2023Observed: 11.3 ft at 8:45PM Sep 20, 2023Observed: 11.34 ft at 9:00PM Sep 20, 2023Observed: 11.39 ft at 9:15PM Sep 20, 2023Observed: 11.43 ft at 9:30PM Sep 20, 2023Observed: 11.47 ft at 9:45PM Sep 20, 2023Observed: 11.5 ft at 10:00PM Sep 20, 2023Observed: 11.52 ft at 10:15PM Sep 20, 2023Observed: 11.54 ft at 10:30PM Sep 20, 2023Observed: 11.57 ft at 10:45PM Sep 20, 2023Observed: 11.58 ft at 11:00PM Sep 20, 2023Observed: 11.6 ft at 11:15PM Sep 20, 2023Observed: 11.62 ft at 11:30PM Sep 20, 2023Observed: 11.64 ft at 11:45PM Sep 20, 2023Observed: 11.65 ft at 12:00AM Sep 21, 2023Observed: 11.66 ft at 12:15AM Sep 21, 2023Observed: 11.67 ft at 12:30AM Sep 21, 2023Observed: 11.68 ft at 12:45AM Sep 21, 2023Observed: 11.69 ft at 1:00AM Sep 21, 2023Observed: 11.7 ft at 1:15AM Sep 21, 2023Observed: 11.7 ft at 1:16AM Sep 21, 2023Observed: 11.71 ft at 1:30AM Sep 21, 2023Observed: 11.71 ft at 1:45AM Sep 21, 2023Observed: 11.73 ft at 2:00AM Sep 21, 2023Observed: 11.73 ft at 2:15AM Sep 21, 2023Observed: 11.73 ft at 2:30AM Sep 21, 2023Observed: 11.74 ft at 2:45AM Sep 21, 2023Observed: 11.74 ft at 3:00AM Sep 21, 2023Observed: 11.75 ft at 3:15AM Sep 21, 2023Observed: 11.76 ft at 3:30AM Sep 21, 2023Observed: 11.76 ft at 3:45AM Sep 21, 2023Observed: 11.76 ft at 4:00AM Sep 21, 2023Observed: 11.76 ft at 4:15AM Sep 21, 2023Observed: 11.76 ft at 4:30AM Sep 21, 2023Observed: 11.76 ft at 4:45AM Sep 21, 2023Observed: 11.76 ft at 5:00AM Sep 21, 2023Highest Observation: 11.77 ft at 5:15AM Sep 21, 2023Highest Observation: 11.77 ft at 5:30AM Sep 21, 2023Highest Observation: 11.77 ft at 5:45AM Sep 21, 2023Highest Observation: 11.77 ft at 6:00AM Sep 21, 2023Highest Observation: 11.77 ft at 6:15AM Sep 21, 2023Highest Observation: 11.77 ft at 6:30AM Sep 21, 2023Highest Observation: 11.77 ft at 6:45AM Sep 21, 2023Observed: 11.75 ft at 7:00AM Sep 21, 2023Observed: 11.7 ft at 7:15AM Sep 21, 2023Observed: 11.7 ft at 7:16AM Sep 21, 2023Observed: 11.61 ft at 7:30AM Sep 21, 2023Observed: 11.51 ft at 7:45AM Sep 21, 2023Observed: 11.43 ft at 8:00AM Sep 21, 2023Observed: 11.31 ft at 8:15AM Sep 21, 2023Observed: 11.2 ft at 8:30AM Sep 21, 2023Observed: 11.12 ft at 8:45AM Sep 21, 2023Observed: 11.04 ft at 9:00AM Sep 21, 2023Observed: 10.99 ft at 9:15AM Sep 21, 2023Observed: 10.91 ft at 9:30AM Sep 21, 2023Observed: 10.86 ft at 9:45AM Sep 21, 2023Observed: 10.79 ft at 10:00AM Sep 21, 2023Observed: 10.73 ft at 10:15AM Sep 21, 2023Observed: 10.7 ft at 10:30AM Sep 21, 2023Observed: 10.64 ft at 10:45AM Sep 21, 2023Observed: 10.6 ft at 11:00AM Sep 21, 2023Observed: 10.53 ft at 11:15AM Sep 21, 2023Observed: 10.55 ft at 11:30AM Sep 21, 2023Observed: 10.55 ft at 11:45AM Sep 21, 2023Observed: 10.54 ft at 12:00PM Sep 21, 2023Observed: 10.52 ft at 12:15PM Sep 21, 2023Observed: 10.52 ft at 12:30PM Sep 21, 2023Observed: 10.51 ft at 12:45PM Sep 21, 2023Observed: 10.49 ft at 1:00PM Sep 21, 2023Observed: 10.5 ft at 1:15PM Sep 21, 2023Observed: 10.5 ft at 1:16PM Sep 21, 2023Observed: 10.5 ft at 1:30PM Sep 21, 2023Observed: 10.49 ft at 1:45PM Sep 21, 2023Observed: 10.49 ft at 2:00PM Sep 21, 2023Observed: 10.49 ft at 2:15PM Sep 21, 2023Observed: 10.49 ft at 2:30PM Sep 21, 2023Observed: 10.49 ft at 2:45PM Sep 21, 2023Observed: 10.48 ft at 3:00PM Sep 21, 2023Observed: 10.48 ft at 3:15PM Sep 21, 2023Observed: 10.48 ft at 3:30PM Sep 21, 2023Observed: 10.48 ft at 3:45PM Sep 21, 2023Observed: 10.48 ft at 4:00PM Sep 21, 2023Observed: 10.48 ft at 4:15PM Sep 21, 2023Observed: 10.48 ft at 4:30PM Sep 21, 2023Observed: 10.47 ft at 4:45PM Sep 21, 2023Observed: 10.47 ft at 5:00PM Sep 21, 2023Observed: 10.47 ft at 5:15PM Sep 21, 2023Observed: 10.47 ft at 5:30PM Sep 21, 2023Observed: 10.47 ft at 5:45PM Sep 21, 2023Observed: 10.47 ft at 6:00PM Sep 21, 2023Observed: 10.47 ft at 6:15PM Sep 21, 2023Observed: 10.47 ft at 6:30PM Sep 21, 2023Observed: 10.47 ft at 6:45PM Sep 21, 2023Observed: 10.47 ft at 7:00PM Sep 21, 2023Observed: 10.46 ft at 7:15PM Sep 21, 2023Observed: 10.46 ft at 7:30PM Sep 21, 2023Observed: 10.46 ft at 7:45PM Sep 21, 2023Observed: 10.45 ft at 8:00PM Sep 21, 2023Observed: 10.46 ft at 8:15PM Sep 21, 2023Observed: 10.46 ft at 8:30PM Sep 21, 2023Observed: 10.45 ft at 8:45PM Sep 21, 2023Observed: 10.45 ft at 9:00PM Sep 21, 2023Observed: 10.45 ft at 9:15PM Sep 21, 2023Observed: 10.45 ft at 9:30PM Sep 21, 2023Observed: 10.45 ft at 9:45PM Sep 21, 2023Observed: 10.44 ft at 10:00PM Sep 21, 2023Observed: 10.44 ft at 10:15PM Sep 21, 2023Observed: 10.44 ft at 10:30PM Sep 21, 2023Observed: 10.45 ft at 10:45PM Sep 21, 2023Observed: 10.45 ft at 11:00PM Sep 21, 2023Observed: 10.45 ft at 11:15PM Sep 21, 2023Observed: 10.45 ft at 11:30PM Sep 21, 2023Observed: 10.45 ft at 11:45PM Sep 21, 2023Observed: 10.45 ft at 12:00AM Sep 22, 2023Observed: 10.45 ft at 12:15AM Sep 22, 2023Observed: 10.45 ft at 12:30AM Sep 22, 2023Observed: 10.45 ft at 12:45AM Sep 22, 2023Observed: 10.45 ft at 1:00AM Sep 22, 2023Observed: 10.45 ft at 1:15AM Sep 22, 2023Observed: 10.45 ft at 1:30AM Sep 22, 2023Observed: 10.45 ft at 1:45AM Sep 22, 2023Observed: 10.45 ft at 2:00AM Sep 22, 2023Observed: 10.45 ft at 2:15AM Sep 22, 2023Observed: 10.45 ft at 2:30AM Sep 22, 2023Observed: 10.45 ft at 2:45AM Sep 22, 2023Observed: 10.45 ft at 3:00AM Sep 22, 2023Observed: 10.45 ft at 3:15AM Sep 22, 2023Observed: 10.44 ft at 3:30AM Sep 22, 2023Observed: 10.44 ft at 3:45AM Sep 22, 2023Observed: 10.44 ft at 4:00AM Sep 22, 2023Observed: 10.44 ft at 4:15AM Sep 22, 2023Observed: 10.44 ft at 4:30AM Sep 22, 2023Observed: 10.44 ft at 4:45AM Sep 22, 2023Observed: 10.44 ft at 5:00AM Sep 22, 2023Observed: 10.44 ft at 5:15AM Sep 22, 2023Observed: 10.44 ft at 5:30AM Sep 22, 2023Observed: 10.44 ft at 5:45AM Sep 22, 2023Observed: 10.43 ft at 6:00AM Sep 22, 2023Observed: 10.43 ft at 6:15AM Sep 22, 2023Observed: 10.43 ft at 6:30AM Sep 22, 2023Observed: 10.43 ft at 6:45AM Sep 22, 2023Observed: 10.43 ft at 7:00AM Sep 22, 2023Observed: 10.43 ft at 7:15AM Sep 22, 2023Observed: 10.43 ft at 7:30AM Sep 22, 2023Observed: 10.43 ft at 7:45AM Sep 22, 2023Observed: 10.43 ft at 8:00AM Sep 22, 2023Observed: 10.43 ft at 8:15AM Sep 22, 2023Observed: 10.43 ft at 8:30AM Sep 22, 2023Observed: 10.43 ft at 8:45AM Sep 22, 2023Observed: 10.42 ft at 9:00AM Sep 22, 2023Observed: 10.43 ft at 9:15AM Sep 22, 2023Observed: 10.43 ft at 9:30AM Sep 22, 2023Observed: 10.43 ft at 9:45AM Sep 22, 2023Observed: 10.42 ft at 10:00AM Sep 22, 2023Observed: 10.42 ft at 10:15AM Sep 22, 2023Observed: 10.43 ft at 10:30AM Sep 22, 2023Observed: 10.43 ft at 10:45AM Sep 22, 2023Observed: 10.43 ft at 11:00AM Sep 22, 2023Observed: 10.43 ft at 11:15AM Sep 22, 2023Observed: 10.42 ft at 11:30AM Sep 22, 2023Observed: 10.43 ft at 11:45AM Sep 22, 2023Observed: 10.43 ft at 12:00PM Sep 22, 2023Observed: 10.41 ft at 12:15PM Sep 22, 2023Observed: 10.43 ft at 12:30PM Sep 22, 2023Observed: 10.43 ft at 12:45PM Sep 22, 2023Observed: 10.43 ft at 1:00PM Sep 22, 2023Observed: 10.43 ft at 1:15PM Sep 22, 2023Observed: 10.42 ft at 1:30PM Sep 22, 2023Observed: 10.42 ft at 1:31PM Sep 22, 2023Observed: 10.42 ft at 1:45PM Sep 22, 2023Observed: 10.41 ft at 2:00PM Sep 22, 2023Observed: 10.4 ft at 2:15PM Sep 22, 2023Observed: 10.41 ft at 2:30PM Sep 22, 2023Observed: 10.4 ft at 2:45PM Sep 22, 2023Observed: 10.42 ft at 3:00PM Sep 22, 2023Observed: 10.42 ft at 3:15PM Sep 22, 2023Observed: 10.41 ft at 3:30PM Sep 22, 2023Observed: 10.4 ft at 3:45PM Sep 22, 2023Observed: 10.39 ft at 4:00PM Sep 22, 2023Observed: 10.39 ft at 4:15PM Sep 22, 2023Observed: 10.39 ft at 4:30PM Sep 22, 2023Observed: 10.38 ft at 4:45PM Sep 22, 2023Observed: 10.38 ft at 5:00PM Sep 22, 2023Observed: 10.38 ft at 5:15PM Sep 22, 2023Observed: 10.38 ft at 5:30PM Sep 22, 2023Observed: 10.38 ft at 5:45PM Sep 22, 2023Observed: 10.38 ft at 6:00PM Sep 22, 2023Observed: 10.38 ft at 6:15PM Sep 22, 2023Observed: 10.39 ft at 6:30PM Sep 22, 2023Observed: 10.39 ft at 6:45PM Sep 22, 2023Observed: 10.4 ft at 7:00PM Sep 22, 2023Observed: 10.42 ft at 7:15PM Sep 22, 2023Observed: 10.42 ft at 7:30PM Sep 22, 2023Observed: 10.42 ft at 7:31PM Sep 22, 2023Observed: 10.44 ft at 7:45PM Sep 22, 2023Observed: 10.46 ft at 8:00PM Sep 22, 2023Observed: 10.46 ft at 8:15PM Sep 22, 2023Observed: 10.47 ft at 8:30PM Sep 22, 2023Observed: 10.47 ft at 8:45PM Sep 22, 2023Observed: 10.47 ft at 9:00PM Sep 22, 2023Observed: 10.47 ft at 9:15PM Sep 22, 2023Observed: 10.47 ft at 9:30PM Sep 22, 2023Observed: 10.47 ft at 9:45PM Sep 22, 2023Observed: 10.47 ft at 10:00PM Sep 22, 2023Observed: 10.46 ft at 10:15PM Sep 22, 2023Observed: 10.46 ft at 10:30PM Sep 22, 2023Observed: 10.46 ft at 10:45PM Sep 22, 2023Observed: 10.46 ft at 11:00PM Sep 22, 2023Observed: 10.45 ft at 11:15PM Sep 22, 2023Observed: 10.45 ft at 11:30PM Sep 22, 2023Observed: 10.44 ft at 11:45PM Sep 22, 2023Observed: 10.44 ft at 12:00AM Sep 23, 2023Observed: 10.43 ft at 12:15AM Sep 23, 2023Observed: 10.43 ft at 12:30AM Sep 23, 2023Observed: 10.43 ft at 12:45AM Sep 23, 2023Observed: 10.42 ft at 1:00AM Sep 23, 2023Observed: 10.42 ft at 1:15AM Sep 23, 2023Observed: 10.41 ft at 1:30AM Sep 23, 2023Observed: 10.41 ft at 1:31AM Sep 23, 2023Observed: 10.41 ft at 1:45AM Sep 23, 2023Observed: 10.41 ft at 2:00AM Sep 23, 2023Observed: 10.41 ft at 2:15AM Sep 23, 2023Observed: 10.41 ft at 2:30AM Sep 23, 2023Observed: 10.4 ft at 2:45AM Sep 23, 2023Observed: 10.39 ft at 3:00AM Sep 23, 2023Observed: 10.39 ft at 3:15AM Sep 23, 2023Observed: 10.38 ft at 3:30AM Sep 23, 2023Observed: 10.38 ft at 3:45AM Sep 23, 2023Observed: 10.37 ft at 4:00AM Sep 23, 2023Observed: 10.37 ft at 4:15AM Sep 23, 2023Observed: 10.37 ft at 4:30AM Sep 23, 2023Observed: 10.37 ft at 4:45AM Sep 23, 2023Observed: 10.37 ft at 5:00AM Sep 23, 2023Observed: 10.36 ft at 5:15AM Sep 23, 2023Observed: 10.36 ft at 5:30AM Sep 23, 2023Observed: 10.36 ft at 5:45AM Sep 23, 2023Observed: 10.36 ft at 6:00AM Sep 23, 2023Observed: 10.36 ft at 6:15AM Sep 23, 2023Observed: 10.36 ft at 6:30AM Sep 23, 2023Observed: 10.36 ft at 6:45AM Sep 23, 2023Observed: 10.36 ft at 7:00AM Sep 23, 2023Observed: 10.35 ft at 7:15AM Sep 23, 2023Observed: 10.35 ft at 7:30AM Sep 23, 2023Observed: 10.35 ft at 7:31AM Sep 23, 2023Observed: 10.36 ft at 7:45AM Sep 23, 2023Observed: 10.36 ft at 8:00AM Sep 23, 2023Observed: 10.36 ft at 8:15AM Sep 23, 2023Observed: 10.36 ft at 8:30AM Sep 23, 2023Observed: 10.36 ft at 8:45AM Sep 23, 2023Observed: 10.36 ft at 9:00AM Sep 23, 2023Observed: 10.36 ft at 9:15AM Sep 23, 2023Observed: 10.36 ft at 9:30AM Sep 23, 2023Observed: 10.36 ft at 9:45AM Sep 23, 2023Observed: 10.36 ft at 10:00AM Sep 23, 2023Observed: 10.36 ft at 10:15AM Sep 23, 2023Observed: 10.36 ft at 10:30AM Sep 23, 2023Observed: 10.36 ft at 10:45AM Sep 23, 2023Observed: 10.36 ft at 11:00AM Sep 23, 2023Observed: 10.35 ft at 11:15AM Sep 23, 2023Observed: 10.36 ft at 11:30AM Sep 23, 2023Observed: 10.36 ft at 11:45AM Sep 23, 2023Observed: 10.35 ft at 12:00PM Sep 23, 2023Observed: 10.35 ft at 12:15PM Sep 23, 2023Observed: 10.36 ft at 12:30PM Sep 23, 2023Observed: 10.36 ft at 12:45PM Sep 23, 2023Observed: 10.36 ft at 1:00PM Sep 23, 2023Observed: 10.36 ft at 1:15PM Sep 23, 2023Observed: 10.36 ft at 1:30PM Sep 23, 2023Observed: 10.36 ft at 1:31PM Sep 23, 2023Observed: 10.36 ft at 1:45PM Sep 23, 2023Observed: 10.36 ft at 2:00PM Sep 23, 2023Observed: 10.36 ft at 2:15PM Sep 23, 2023Observed: 10.36 ft at 2:30PM Sep 23, 2023Observed: 10.36 ft at 2:45PM Sep 23, 2023Observed: 10.36 ft at 3:00PM Sep 23, 2023Observed: 10.36 ft at 3:15PM Sep 23, 2023Observed: 10.36 ft at 3:30PM Sep 23, 2023Observed: 10.36 ft at 3:45PM Sep 23, 2023Observed: 10.36 ft at 4:00PM Sep 23, 2023Observed: 10.36 ft at 4:15PM Sep 23, 2023Observed: 10.36 ft at 4:30PM Sep 23, 2023Observed: 10.36 ft at 4:45PM Sep 23, 2023Observed: 10.36 ft at 5:00PM Sep 23, 2023Observed: 10.36 ft at 5:15PM Sep 23, 2023Observed: 10.36 ft at 5:30PM Sep 23, 2023Observed: 10.36 ft at 5:45PM Sep 23, 2023Observed: 10.36 ft at 6:00PM Sep 23, 2023Observed: 10.36 ft at 6:15PM Sep 23, 2023Observed: 10.36 ft at 6:30PM Sep 23, 2023Observed: 10.36 ft at 6:45PM Sep 23, 2023Observed: 10.36 ft at 7:00PM Sep 23, 2023Observed: 10.36 ft at 7:15PM Sep 23, 2023Observed: 10.36 ft at 7:30PM Sep 23, 2023Observed: 10.36 ft at 7:45PM Sep 23, 2023Observed: 10.35 ft at 8:00PM Sep 23, 2023Observed: 10.35 ft at 8:15PM Sep 23, 2023Observed: 10.35 ft at 8:30PM Sep 23, 2023Observed: 10.35 ft at 8:45PM Sep 23, 2023Observed: 10.35 ft at 9:00PM Sep 23, 2023Observed: 10.35 ft at 9:15PM Sep 23, 2023Observed: 10.35 ft at 9:30PM Sep 23, 2023Observed: 10.35 ft at 9:45PM Sep 23, 2023Observed: 10.35 ft at 10:00PM Sep 23, 2023Observed: 10.35 ft at 10:15PM Sep 23, 2023Observed: 10.35 ft at 10:30PM Sep 23, 2023RVHN3(plotting HGIRG) Graph Created (11:36PM Sep 23, 2023)ObservedLatest observed value: 10.35 ft at 10:30 PM EDT 23-Sep-2023. Flood Stage is 18 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Contoocook River at River Hill are issued as needed during times of high water, but are not routinely available.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 18
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
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.
About This Location Collapse

Latitude: 43.249802° N, Longitude: 71.619519° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 18 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 Not Available Not Available  

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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.
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National Weather Service
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
(207) 688-3216
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