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Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Pemigewasset River at Woodstock Stage (ft)Flow (kcfs)Observed: 3.65 ft at 10:15PM Mar 13, 2024Observed: 3.66 ft at 10:30PM Mar 13, 2024Observed: 3.66 ft at 10:45PM Mar 13, 2024Observed: 3.66 ft at 11:00PM Mar 13, 2024Observed: 3.66 ft at 11:15PM Mar 13, 2024Observed: 3.66 ft at 11:30PM Mar 13, 2024Observed: 3.66 ft at 11:45PM Mar 13, 2024Observed: 3.66 ft at 11:46PM Mar 13, 2024Observed: 3.66 ft at 12:00AM Mar 14, 2024Observed: 3.66 ft at 12:15AM Mar 14, 2024Observed: 3.66 ft at 12:30AM Mar 14, 2024Observed: 3.66 ft at 12:45AM Mar 14, 2024Observed: 3.66 ft at 1:00AM Mar 14, 2024Observed: 3.66 ft at 1:15AM Mar 14, 2024Observed: 3.66 ft at 1:30AM Mar 14, 2024Observed: 3.66 ft at 1:45AM Mar 14, 2024Observed: 3.66 ft at 2:00AM Mar 14, 2024Observed: 3.66 ft at 2:15AM Mar 14, 2024Observed: 3.66 ft at 2:30AM Mar 14, 2024Observed: 3.66 ft at 2:45AM Mar 14, 2024Observed: 3.66 ft at 3:00AM Mar 14, 2024Observed: 3.66 ft at 3:15AM Mar 14, 2024Observed: 3.66 ft at 3:30AM Mar 14, 2024Observed: 3.66 ft at 3:45AM Mar 14, 2024Observed: 3.65 ft at 4:00AM Mar 14, 2024Observed: 3.65 ft at 4:15AM Mar 14, 2024Observed: 3.65 ft at 4:30AM Mar 14, 2024Observed: 3.65 ft at 4:45AM Mar 14, 2024Observed: 3.65 ft at 5:00AM Mar 14, 2024Observed: 3.65 ft at 5:15AM Mar 14, 2024Observed: 3.65 ft at 5:30AM Mar 14, 2024Observed: 3.65 ft at 5:45AM Mar 14, 2024Observed: 3.64 ft at 6:00AM Mar 14, 2024Observed: 3.65 ft at 6:15AM Mar 14, 2024Observed: 3.64 ft at 6:30AM Mar 14, 2024Observed: 3.64 ft at 6:45AM Mar 14, 2024Observed: 3.64 ft at 7:00AM Mar 14, 2024Observed: 3.64 ft at 7:15AM Mar 14, 2024Observed: 3.64 ft at 7:30AM Mar 14, 2024Observed: 3.63 ft at 7:45AM Mar 14, 2024Observed: 3.63 ft at 8:00AM Mar 14, 2024Observed: 3.63 ft at 8:15AM Mar 14, 2024Observed: 3.63 ft at 8:30AM Mar 14, 2024Observed: 3.63 ft at 8:45AM Mar 14, 2024Observed: 3.63 ft at 9:00AM Mar 14, 2024Observed: 3.62 ft at 9:15AM Mar 14, 2024Observed: 3.62 ft at 9:30AM Mar 14, 2024Observed: 3.62 ft at 9:45AM Mar 14, 2024Observed: 3.62 ft at 10:00AM Mar 14, 2024Observed: 3.61 ft at 10:15AM Mar 14, 2024Observed: 3.61 ft at 10:30AM Mar 14, 2024Observed: 3.61 ft at 10:45AM Mar 14, 2024Observed: 3.61 ft at 11:00AM Mar 14, 2024Observed: 3.61 ft at 11:15AM Mar 14, 2024Observed: 3.61 ft at 11:30AM Mar 14, 2024Observed: 3.6 ft at 11:45AM Mar 14, 2024Observed: 3.6 ft at 12:00PM Mar 14, 2024Observed: 3.6 ft at 12:01PM Mar 14, 2024Observed: 3.6 ft at 12:15PM Mar 14, 2024Observed: 3.6 ft at 12:30PM Mar 14, 2024Observed: 3.6 ft at 12:45PM Mar 14, 2024Observed: 3.6 ft at 1:00PM Mar 14, 2024Observed: 3.59 ft at 1:15PM Mar 14, 2024Observed: 3.59 ft at 1:30PM Mar 14, 2024Observed: 3.59 ft at 1:45PM Mar 14, 2024Observed: 3.59 ft at 2:00PM Mar 14, 2024Observed: 3.59 ft at 2:15PM Mar 14, 2024Observed: 3.59 ft at 2:30PM Mar 14, 2024Observed: 3.59 ft at 2:45PM Mar 14, 2024Observed: 3.59 ft at 3:00PM Mar 14, 2024Observed: 3.59 ft at 3:15PM Mar 14, 2024Observed: 3.59 ft at 3:30PM Mar 14, 2024Observed: 3.59 ft at 3:45PM Mar 14, 2024Observed: 3.59 ft at 4:00PM Mar 14, 2024Observed: 3.59 ft at 4:15PM Mar 14, 2024Observed: 3.6 ft at 4:30PM Mar 14, 2024Observed: 3.6 ft at 4:45PM Mar 14, 2024Observed: 3.6 ft at 5:00PM Mar 14, 2024Observed: 3.6 ft at 5:15PM Mar 14, 2024Observed: 3.61 ft at 5:30PM Mar 14, 2024Observed: 3.62 ft at 5:45PM Mar 14, 2024Observed: 3.63 ft at 6:00PM Mar 14, 2024Observed: 3.63 ft at 6:01PM Mar 14, 2024Observed: 3.64 ft at 6:15PM Mar 14, 2024Observed: 3.65 ft at 6:30PM Mar 14, 2024Observed: 3.65 ft at 6:45PM Mar 14, 2024Observed: 3.66 ft at 7:00PM Mar 14, 2024Observed: 3.67 ft at 7:15PM Mar 14, 2024Observed: 3.68 ft at 7:30PM Mar 14, 2024Observed: 3.69 ft at 7:45PM Mar 14, 2024Observed: 3.7 ft at 8:00PM Mar 14, 2024Observed: 3.71 ft at 8:15PM Mar 14, 2024Observed: 3.72 ft at 8:30PM Mar 14, 2024Observed: 3.73 ft at 8:45PM Mar 14, 2024Observed: 3.74 ft at 9:00PM Mar 14, 2024Observed: 3.75 ft at 9:15PM Mar 14, 2024Observed: 3.76 ft at 9:30PM Mar 14, 2024Observed: 3.76 ft at 9:45PM Mar 14, 2024Observed: 3.77 ft at 10:00PM Mar 14, 2024Observed: 3.77 ft at 10:15PM Mar 14, 2024Observed: 3.78 ft at 10:30PM Mar 14, 2024Observed: 3.79 ft at 10:45PM Mar 14, 2024Observed: 3.79 ft at 11:00PM Mar 14, 2024Observed: 3.8 ft at 11:15PM Mar 14, 2024Observed: 3.8 ft at 11:30PM Mar 14, 2024Observed: 3.8 ft at 11:45PM Mar 14, 2024Observed: 3.81 ft at 12:00AM Mar 15, 2024Observed: 3.81 ft at 12:01AM Mar 15, 2024Observed: 3.81 ft at 12:15AM Mar 15, 2024Observed: 3.81 ft at 12:30AM Mar 15, 2024Observed: 3.81 ft at 12:45AM Mar 15, 2024Observed: 3.82 ft at 1:00AM Mar 15, 2024Observed: 3.82 ft at 1:15AM Mar 15, 2024Observed: 3.82 ft at 1:30AM Mar 15, 2024Observed: 3.82 ft at 1:45AM Mar 15, 2024Observed: 3.82 ft at 2:00AM Mar 15, 2024Observed: 3.82 ft at 2:15AM Mar 15, 2024Observed: 3.82 ft at 2:30AM Mar 15, 2024Observed: 3.82 ft at 2:45AM Mar 15, 2024Observed: 3.82 ft at 3:00AM Mar 15, 2024Observed: 3.83 ft at 3:15AM Mar 15, 2024Observed: 3.83 ft at 3:30AM Mar 15, 2024Observed: 3.83 ft at 3:45AM Mar 15, 2024Observed: 3.84 ft at 4:00AM Mar 15, 2024Observed: 3.84 ft at 4:15AM Mar 15, 2024Observed: 3.85 ft at 4:30AM Mar 15, 2024Observed: 3.86 ft at 4:45AM Mar 15, 2024Observed: 3.86 ft at 5:00AM Mar 15, 2024Observed: 3.87 ft at 5:15AM Mar 15, 2024Observed: 3.88 ft at 5:30AM Mar 15, 2024Observed: 3.89 ft at 5:45AM Mar 15, 2024Observed: 3.9 ft at 6:00AM Mar 15, 2024Observed: 3.92 ft at 6:15AM Mar 15, 2024Observed: 3.93 ft at 6:30AM Mar 15, 2024Observed: 3.95 ft at 6:45AM Mar 15, 2024Observed: 3.97 ft at 7:00AM Mar 15, 2024Observed: 3.99 ft at 7:15AM Mar 15, 2024Observed: 4.02 ft at 7:30AM Mar 15, 2024Observed: 4.05 ft at 7:45AM Mar 15, 2024Observed: 4.08 ft at 8:00AM Mar 15, 2024Observed: 4.11 ft at 8:15AM Mar 15, 2024Observed: 4.15 ft at 8:30AM Mar 15, 2024Observed: 4.18 ft at 8:45AM Mar 15, 2024Observed: 4.21 ft at 9:00AM Mar 15, 2024Observed: 4.24 ft at 9:15AM Mar 15, 2024Observed: 4.26 ft at 9:30AM Mar 15, 2024Observed: 4.29 ft at 9:45AM Mar 15, 2024Observed: 4.31 ft at 10:00AM Mar 15, 2024Observed: 4.33 ft at 10:15AM Mar 15, 2024Observed: 4.35 ft at 10:30AM Mar 15, 2024Observed: 4.36 ft at 10:45AM Mar 15, 2024Observed: 4.38 ft at 11:00AM Mar 15, 2024Observed: 4.38 ft at 11:15AM Mar 15, 2024Observed: 4.39 ft at 11:30AM Mar 15, 2024Observed: 4.4 ft at 11:45AM Mar 15, 2024Observed: 4.4 ft at 12:00PM Mar 15, 2024Observed: 4.4 ft at 12:01PM Mar 15, 2024Highest Observation: 4.41 ft at 12:15PM Mar 15, 2024Highest Observation: 4.41 ft at 12:30PM Mar 15, 2024Highest Observation: 4.41 ft at 12:45PM Mar 15, 2024Highest Observation: 4.41 ft at 1:00PM Mar 15, 2024Highest Observation: 4.41 ft at 1:15PM Mar 15, 2024Highest Observation: 4.41 ft at 1:30PM Mar 15, 2024Highest Observation: 4.41 ft at 1:45PM Mar 15, 2024Observed: 4.4 ft at 2:00PM Mar 15, 2024Observed: 4.4 ft at 2:15PM Mar 15, 2024Observed: 4.4 ft at 2:30PM Mar 15, 2024Observed: 4.39 ft at 2:45PM Mar 15, 2024Observed: 4.39 ft at 3:00PM Mar 15, 2024Observed: 4.38 ft at 3:15PM Mar 15, 2024Observed: 4.38 ft at 3:30PM Mar 15, 2024Observed: 4.37 ft at 3:45PM Mar 15, 2024Observed: 4.36 ft at 4:00PM Mar 15, 2024Observed: 4.36 ft at 4:15PM Mar 15, 2024Observed: 4.35 ft at 4:30PM Mar 15, 2024Observed: 4.34 ft at 4:45PM Mar 15, 2024Observed: 4.34 ft at 5:00PM Mar 15, 2024Observed: 4.34 ft at 5:15PM Mar 15, 2024Observed: 4.33 ft at 5:30PM Mar 15, 2024Observed: 4.32 ft at 5:45PM Mar 15, 2024Observed: 4.32 ft at 6:00PM Mar 15, 2024Observed: 4.32 ft at 6:01PM Mar 15, 2024Observed: 4.31 ft at 6:15PM Mar 15, 2024Observed: 4.3 ft at 6:30PM Mar 15, 2024Observed: 4.3 ft at 6:45PM Mar 15, 2024Observed: 4.3 ft at 7:00PM Mar 15, 2024Observed: 4.29 ft at 7:15PM Mar 15, 2024Observed: 4.29 ft at 7:30PM Mar 15, 2024Observed: 4.28 ft at 7:45PM Mar 15, 2024Observed: 4.28 ft at 8:00PM Mar 15, 2024Observed: 4.27 ft at 8:15PM Mar 15, 2024Observed: 4.26 ft at 8:30PM Mar 15, 2024Observed: 4.26 ft at 8:45PM Mar 15, 2024Observed: 4.26 ft at 9:00PM Mar 15, 2024Observed: 4.26 ft at 9:15PM Mar 15, 2024Observed: 4.25 ft at 9:30PM Mar 15, 2024Observed: 4.25 ft at 9:45PM Mar 15, 2024Observed: 4.25 ft at 10:00PM Mar 15, 2024Observed: 4.24 ft at 10:15PM Mar 15, 2024Observed: 4.24 ft at 10:30PM Mar 15, 2024Observed: 4.23 ft at 10:45PM Mar 15, 2024Observed: 4.23 ft at 11:00PM Mar 15, 2024Observed: 4.22 ft at 11:15PM Mar 15, 2024Observed: 4.22 ft at 11:30PM Mar 15, 2024Observed: 4.21 ft at 11:45PM Mar 15, 2024Observed: 4.21 ft at 12:00AM Mar 16, 2024Observed: 4.21 ft at 12:01AM Mar 16, 2024Observed: 4.21 ft at 12:15AM Mar 16, 2024Observed: 4.2 ft at 12:30AM Mar 16, 2024Observed: 4.2 ft at 12:45AM Mar 16, 2024Observed: 4.19 ft at 1:00AM Mar 16, 2024Observed: 4.19 ft at 1:15AM Mar 16, 2024Observed: 4.19 ft at 1:30AM Mar 16, 2024Observed: 4.18 ft at 1:45AM Mar 16, 2024Observed: 4.17 ft at 2:00AM Mar 16, 2024Observed: 4.17 ft at 2:15AM Mar 16, 2024Observed: 4.16 ft at 2:30AM Mar 16, 2024Observed: 4.16 ft at 2:45AM Mar 16, 2024Observed: 4.15 ft at 3:00AM Mar 16, 2024Observed: 4.15 ft at 3:15AM Mar 16, 2024Observed: 4.14 ft at 3:30AM Mar 16, 2024Observed: 4.14 ft at 3:45AM Mar 16, 2024Observed: 4.13 ft at 4:00AM Mar 16, 2024Observed: 4.13 ft at 4:15AM Mar 16, 2024Observed: 4.12 ft at 4:30AM Mar 16, 2024Observed: 4.11 ft at 4:45AM Mar 16, 2024Observed: 4.11 ft at 5:00AM Mar 16, 2024Observed: 4.1 ft at 5:15AM Mar 16, 2024Observed: 4.1 ft at 5:30AM Mar 16, 2024Observed: 4.09 ft at 5:45AM Mar 16, 2024Observed: 4.09 ft at 6:00AM Mar 16, 2024Observed: 4.09 ft at 6:01AM Mar 16, 2024Observed: 4.08 ft at 6:15AM Mar 16, 2024Observed: 4.08 ft at 6:30AM Mar 16, 2024Observed: 4.07 ft at 6:45AM Mar 16, 2024Observed: 4.06 ft at 7:00AM Mar 16, 2024Observed: 4.06 ft at 7:15AM Mar 16, 2024Observed: 4.05 ft at 7:30AM Mar 16, 2024Observed: 4.05 ft at 7:45AM Mar 16, 2024Observed: 4.04 ft at 8:00AM Mar 16, 2024Observed: 4.04 ft at 8:15AM Mar 16, 2024Observed: 4.03 ft at 8:30AM Mar 16, 2024Observed: 4.03 ft at 8:45AM Mar 16, 2024Observed: 4.02 ft at 9:00AM Mar 16, 2024Observed: 4.01 ft at 9:15AM Mar 16, 2024Observed: 4.01 ft at 9:30AM Mar 16, 2024Observed: 4 ft at 9:45AM Mar 16, 2024Observed: 4 ft at 10:00AM Mar 16, 2024Observed: 3.99 ft at 10:15AM Mar 16, 2024Observed: 3.99 ft at 10:30AM Mar 16, 2024Observed: 3.98 ft at 10:45AM Mar 16, 2024Observed: 3.98 ft at 11:00AM Mar 16, 2024Observed: 3.97 ft at 11:15AM Mar 16, 2024Observed: 3.97 ft at 11:30AM Mar 16, 2024Observed: 3.96 ft at 11:45AM Mar 16, 2024Observed: 3.96 ft at 12:00PM Mar 16, 2024Observed: 3.95 ft at 12:15PM Mar 16, 2024Observed: 3.95 ft at 12:30PM Mar 16, 2024Observed: 3.95 ft at 12:45PM Mar 16, 2024Observed: 3.94 ft at 1:00PM Mar 16, 2024Observed: 3.94 ft at 1:15PM Mar 16, 2024Observed: 3.93 ft at 1:30PM Mar 16, 2024Observed: 3.93 ft at 1:45PM Mar 16, 2024Observed: 3.92 ft at 2:00PM Mar 16, 2024Observed: 3.92 ft at 2:15PM Mar 16, 2024Observed: 3.91 ft at 2:30PM Mar 16, 2024Observed: 3.91 ft at 2:45PM Mar 16, 2024Observed: 3.91 ft at 3:00PM Mar 16, 2024Observed: 3.9 ft at 3:15PM Mar 16, 2024Observed: 3.9 ft at 3:30PM Mar 16, 2024Observed: 3.9 ft at 3:45PM Mar 16, 2024Observed: 3.89 ft at 4:00PM Mar 16, 2024Observed: 3.89 ft at 4:15PM Mar 16, 2024Observed: 3.89 ft at 4:30PM Mar 16, 2024Observed: 3.89 ft at 4:45PM Mar 16, 2024Observed: 3.88 ft at 5:00PM Mar 16, 2024Observed: 3.88 ft at 5:15PM Mar 16, 2024Observed: 3.88 ft at 5:30PM Mar 16, 2024Observed: 3.88 ft at 5:45PM Mar 16, 2024Observed: 3.88 ft at 6:00PM Mar 16, 2024Observed: 3.88 ft at 6:15PM Mar 16, 2024Observed: 3.88 ft at 6:16PM Mar 16, 2024Observed: 3.88 ft at 6:30PM Mar 16, 2024Observed: 3.88 ft at 6:45PM Mar 16, 2024Observed: 3.88 ft at 7:00PM Mar 16, 2024Observed: 3.88 ft at 7:15PM Mar 16, 2024Observed: 3.88 ft at 7:30PM Mar 16, 2024Observed: 3.87 ft at 7:45PM Mar 16, 2024Observed: 3.88 ft at 8:00PM Mar 16, 2024Observed: 3.87 ft at 8:15PM Mar 16, 2024Observed: 3.87 ft at 8:30PM Mar 16, 2024Observed: 3.87 ft at 8:45PM Mar 16, 2024Observed: 3.87 ft at 9:00PM Mar 16, 2024Observed: 3.87 ft at 9:15PM Mar 16, 2024Observed: 3.87 ft at 9:30PM Mar 16, 2024Observed: 3.87 ft at 9:45PM Mar 16, 2024Observed: 3.87 ft at 10:00PM Mar 16, 2024Observed: 3.87 ft at 10:15PM Mar 16, 2024Observed: 3.87 ft at 10:30PM Mar 16, 2024Observed: 3.87 ft at 10:45PM Mar 16, 2024Observed: 3.87 ft at 11:00PM Mar 16, 2024Observed: 3.87 ft at 11:15PM Mar 16, 2024Observed: 3.87 ft at 11:30PM Mar 16, 2024Observed: 3.87 ft at 11:45PM Mar 16, 2024Observed: 3.86 ft at 12:00AM Mar 17, 2024Observed: 3.86 ft at 12:15AM Mar 17, 2024Observed: 3.86 ft at 12:30AM Mar 17, 2024Observed: 3.86 ft at 12:45AM Mar 17, 2024Observed: 3.86 ft at 1:00AM Mar 17, 2024Observed: 3.86 ft at 1:15AM Mar 17, 2024Observed: 3.86 ft at 1:30AM Mar 17, 2024Observed: 3.85 ft at 1:45AM Mar 17, 2024Observed: 3.85 ft at 2:00AM Mar 17, 2024Observed: 3.85 ft at 2:15AM Mar 17, 2024Observed: 3.85 ft at 2:30AM Mar 17, 2024Observed: 3.85 ft at 2:45AM Mar 17, 2024Observed: 3.84 ft at 3:00AM Mar 17, 2024Observed: 3.85 ft at 3:15AM Mar 17, 2024Observed: 3.84 ft at 3:30AM Mar 17, 2024Observed: 3.84 ft at 3:45AM Mar 17, 2024Observed: 3.84 ft at 4:00AM Mar 17, 2024Observed: 3.84 ft at 4:15AM Mar 17, 2024Observed: 3.84 ft at 4:30AM Mar 17, 2024Observed: 3.84 ft at 4:45AM Mar 17, 2024Observed: 3.83 ft at 5:00AM Mar 17, 2024Observed: 3.83 ft at 5:15AM Mar 17, 2024Observed: 3.83 ft at 5:30AM Mar 17, 2024Observed: 3.83 ft at 5:45AM Mar 17, 2024Observed: 3.83 ft at 6:00AM Mar 17, 2024Observed: 3.83 ft at 6:15AM Mar 17, 2024Observed: 3.83 ft at 6:16AM Mar 17, 2024Observed: 3.83 ft at 6:30AM Mar 17, 2024Observed: 3.83 ft at 6:45AM Mar 17, 2024Observed: 3.84 ft at 7:00AM Mar 17, 2024Observed: 3.84 ft at 7:15AM Mar 17, 2024Observed: 3.85 ft at 7:30AM Mar 17, 2024Observed: 3.85 ft at 7:45AM Mar 17, 2024Observed: 3.85 ft at 8:00AM Mar 17, 2024Observed: 3.85 ft at 8:15AM Mar 17, 2024Observed: 3.85 ft at 8:30AM Mar 17, 2024Observed: 3.86 ft at 8:45AM Mar 17, 2024Observed: 3.86 ft at 9:00AM Mar 17, 2024Observed: 3.86 ft at 9:15AM Mar 17, 2024Observed: 3.87 ft at 9:30AM Mar 17, 2024Observed: 3.88 ft at 9:45AM Mar 17, 2024Observed: 3.88 ft at 10:00AM Mar 17, 2024Observed: 3.88 ft at 10:15AM Mar 17, 2024Observed: 3.89 ft at 10:30AM Mar 17, 2024Observed: 3.9 ft at 10:45AM Mar 17, 2024Observed: 3.91 ft at 11:00AM Mar 17, 2024Observed: 3.92 ft at 11:15AM Mar 17, 2024Observed: 3.93 ft at 11:30AM Mar 17, 2024Observed: 3.94 ft at 11:45AM Mar 17, 2024Observed: 3.95 ft at 12:00PM Mar 17, 2024Observed: 3.95 ft at 12:15PM Mar 17, 2024Observed: 3.95 ft at 12:16PM Mar 17, 2024Observed: 3.96 ft at 12:30PM Mar 17, 2024Observed: 3.97 ft at 12:45PM Mar 17, 2024Observed: 3.98 ft at 1:00PM Mar 17, 2024Observed: 4 ft at 1:15PM Mar 17, 2024Observed: 4.01 ft at 1:30PM Mar 17, 2024Observed: 4.03 ft at 1:45PM Mar 17, 2024Observed: 4.04 ft at 2:00PM Mar 17, 2024Observed: 4.05 ft at 2:15PM Mar 17, 2024Observed: 4.06 ft at 2:30PM Mar 17, 2024Observed: 4.07 ft at 2:45PM Mar 17, 2024Observed: 4.07 ft at 3:00PM Mar 17, 2024Observed: 4.09 ft at 3:15PM Mar 17, 2024Observed: 4.1 ft at 3:30PM Mar 17, 2024Observed: 4.11 ft at 3:45PM Mar 17, 2024Observed: 4.13 ft at 4:00PM Mar 17, 2024Observed: 4.14 ft at 4:15PM Mar 17, 2024Observed: 4.15 ft at 4:30PM Mar 17, 2024Observed: 4.16 ft at 4:45PM Mar 17, 2024Observed: 4.17 ft at 5:00PM Mar 17, 2024Observed: 4.19 ft at 5:15PM Mar 17, 2024Observed: 4.2 ft at 5:30PM Mar 17, 2024Observed: 4.21 ft at 5:45PM Mar 17, 2024Observed: 4.22 ft at 6:00PM Mar 17, 2024Observed: 4.23 ft at 6:15PM Mar 17, 2024Observed: 4.24 ft at 6:30PM Mar 17, 2024Observed: 4.25 ft at 6:45PM Mar 17, 2024Observed: 4.26 ft at 7:00PM Mar 17, 2024Observed: 4.26 ft at 7:15PM Mar 17, 2024Observed: 4.27 ft at 7:30PM Mar 17, 2024Observed: 4.28 ft at 7:45PM Mar 17, 2024Observed: 4.28 ft at 8:00PM Mar 17, 2024Observed: 4.29 ft at 8:15PM Mar 17, 2024Observed: 4.3 ft at 8:30PM Mar 17, 2024Observed: 4.3 ft at 8:45PM Mar 17, 2024Observed: 4.3 ft at 9:00PM Mar 17, 2024Observed: 4.3 ft at 9:15PM Mar 17, 2024Observed: 4.3 ft at 9:30PM Mar 17, 2024Observed: 4.3 ft at 9:45PM Mar 17, 2024Observed: 4.3 ft at 10:00PM Mar 17, 2024Observed: 4.3 ft at 10:15PM Mar 17, 2024Observed: 4.3 ft at 10:30PM Mar 17, 2024Observed: 4.29 ft at 10:45PM Mar 17, 2024Observed: 4.29 ft at 11:00PM Mar 17, 2024Observed: 4.28 ft at 11:15PM Mar 17, 2024Observed: 4.28 ft at 11:30PM Mar 17, 2024Observed: 4.28 ft at 11:45PM Mar 17, 2024Observed: 4.28 ft at 12:00AM Mar 18, 2024Observed: 4.27 ft at 12:15AM Mar 18, 2024Observed: 4.27 ft at 12:30AM Mar 18, 2024Observed: 4.26 ft at 12:45AM Mar 18, 2024Observed: 4.26 ft at 1:00AM Mar 18, 2024Observed: 4.25 ft at 1:15AM Mar 18, 2024Observed: 4.24 ft at 1:30AM Mar 18, 2024Observed: 4.24 ft at 1:45AM Mar 18, 2024Observed: 4.23 ft at 2:00AM Mar 18, 2024Observed: 4.22 ft at 2:15AM Mar 18, 2024Observed: 4.21 ft at 2:30AM Mar 18, 2024Observed: 4.21 ft at 2:45AM Mar 18, 2024Observed: 4.2 ft at 3:00AM Mar 18, 2024Observed: 4.19 ft at 3:15AM Mar 18, 2024Observed: 4.19 ft at 3:30AM Mar 18, 2024Observed: 4.18 ft at 3:45AM Mar 18, 2024Observed: 4.17 ft at 4:00AM Mar 18, 2024Observed: 4.17 ft at 4:15AM Mar 18, 2024Observed: 4.16 ft at 4:30AM Mar 18, 2024Observed: 4.15 ft at 4:45AM Mar 18, 2024Observed: 4.15 ft at 5:00AM Mar 18, 2024Observed: 4.14 ft at 5:15AM Mar 18, 2024Observed: 4.13 ft at 5:30AM Mar 18, 2024Observed: 4.13 ft at 5:45AM Mar 18, 2024Observed: 4.12 ft at 6:00AM Mar 18, 2024Observed: 4.11 ft at 6:15AM Mar 18, 2024Observed: 4.11 ft at 6:30AM Mar 18, 2024Observed: 4.1 ft at 6:45AM Mar 18, 2024Observed: 4.1 ft at 7:00AM Mar 18, 2024Observed: 4.09 ft at 7:15AM Mar 18, 2024Observed: 4.08 ft at 7:30AM Mar 18, 2024Observed: 4.07 ft at 7:45AM Mar 18, 2024Observed: 4.07 ft at 8:00AM Mar 18, 2024Observed: 4.06 ft at 8:15AM Mar 18, 2024Observed: 4.06 ft at 8:30AM Mar 18, 2024Observed: 4.05 ft at 8:45AM Mar 18, 2024Observed: 4.05 ft at 9:00AM Mar 18, 2024Observed: 4.04 ft at 9:15AM Mar 18, 2024Observed: 4.03 ft at 9:30AM Mar 18, 2024Observed: 4.03 ft at 9:45AM Mar 18, 2024Observed: 4.02 ft at 10:00AM Mar 18, 2024Observed: 4.01 ft at 10:15AM Mar 18, 2024Observed: 4.01 ft at 10:30AM Mar 18, 2024Observed: 4 ft at 10:45AM Mar 18, 2024Observed: 4 ft at 11:00AM Mar 18, 2024Observed: 3.99 ft at 11:15AM Mar 18, 2024Observed: 3.99 ft at 11:30AM Mar 18, 2024Observed: 3.98 ft at 11:45AM Mar 18, 2024Observed: 3.98 ft at 12:00PM Mar 18, 2024Observed: 3.97 ft at 12:15PM Mar 18, 2024Observed: 3.97 ft at 12:16PM Mar 18, 2024Observed: 3.97 ft at 12:30PM Mar 18, 2024Observed: 3.96 ft at 12:45PM Mar 18, 2024Observed: 3.95 ft at 1:00PM Mar 18, 2024Observed: 3.95 ft at 1:15PM Mar 18, 2024Observed: 3.94 ft at 1:30PM Mar 18, 2024Observed: 3.94 ft at 1:45PM Mar 18, 2024Observed: 3.93 ft at 2:00PM Mar 18, 2024Observed: 3.93 ft at 2:15PM Mar 18, 2024Observed: 3.93 ft at 2:30PM Mar 18, 2024Observed: 3.92 ft at 2:45PM Mar 18, 2024Observed: 3.92 ft at 3:00PM Mar 18, 2024Observed: 3.91 ft at 3:15PM Mar 18, 2024Observed: 3.91 ft at 3:30PM Mar 18, 2024Observed: 3.9 ft at 3:45PM Mar 18, 2024Observed: 3.9 ft at 4:00PM Mar 18, 2024Observed: 3.89 ft at 4:15PM Mar 18, 2024Observed: 3.89 ft at 4:30PM Mar 18, 2024Observed: 3.88 ft at 4:45PM Mar 18, 2024Observed: 3.88 ft at 5:00PM Mar 18, 2024Observed: 3.88 ft at 5:15PM Mar 18, 2024Observed: 3.88 ft at 5:30PM Mar 18, 2024Observed: 3.87 ft at 5:45PM Mar 18, 2024Observed: 3.87 ft at 6:00PM Mar 18, 2024Observed: 3.86 ft at 6:15PM Mar 18, 2024Observed: 3.86 ft at 6:16PM Mar 18, 2024Observed: 3.86 ft at 6:30PM Mar 18, 2024Observed: 3.86 ft at 6:45PM Mar 18, 2024Observed: 3.85 ft at 7:00PM Mar 18, 2024Observed: 3.85 ft at 7:15PM Mar 18, 2024Observed: 3.84 ft at 7:30PM Mar 18, 2024Observed: 3.84 ft at 7:45PM Mar 18, 2024Observed: 3.84 ft at 8:00PM Mar 18, 2024Observed: 3.84 ft at 8:15PM Mar 18, 2024Observed: 3.83 ft at 8:30PM Mar 18, 2024Observed: 3.83 ft at 8:45PM Mar 18, 2024Observed: 3.83 ft at 9:00PM Mar 18, 2024Observed: 3.83 ft at 9:15PM Mar 18, 2024Observed: 3.82 ft at 9:30PM Mar 18, 2024Highest Forecast: 3.8 ft 2:00AM Mar 19, 2024Highest Forecast: 3.8 ft 8:00AM Mar 19, 2024Forecast: 3.7 ft 2:00PM Mar 19, 2024Forecast: 3.7 ft 8:00PM Mar 19, 2024Forecast: 3.6 ft 2:00AM Mar 20, 2024Forecast: 3.5 ft 8:00AM Mar 20, 2024Forecast: 3.5 ft 2:00PM Mar 20, 2024Forecast: 3.5 ft 8:00PM Mar 20, 2024Forecast: 3.4 ft 2:00AM Mar 21, 2024Forecast: 3.4 ft 8:00AM Mar 21, 2024USGS--Water Resources of the United StatesWOON3(plotting HGIRG) Graph Created (10:06PM Mar 18, 2024)ObservedForecast (issued 11:42AM Mar 18)Latest observed value: 3.82 ft at 9:30 PM EDT 18-Mar-2024. Flood Stage is 9 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Pemigewasset River at Woodstock are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Plymouth
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 13
Flood Stage: 9
Action Stage: 6
Low Stage (in feet): 0

Historic Crests
(1) 16.97 ft on 08/28/2011
(2) 16.13 ft on 10/24/1959
(3) 14.56 ft on 12/18/2023
(4) 14.09 ft on 10/22/1995
(5) 14.01 ft on 04/01/1987
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.56 ft on 12/18/2023
(2) 10.01 ft on 05/01/2023
(3) 9.99 ft on 12/24/2022
(4) 13.54 ft on 10/30/2017
(5) 11.14 ft on 07/02/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
16.5 Significant flooding occurs along Route 112. Significant flooding also occurs along Route 3 and Route 175 from North Woodstock to West Campton. Some flooding occurs at the Riverfront condo development, the River Green Hotel and the Saint Andrews condos. Water rises up to the low steel on the Route 175 bridge in North Woodstock.
13 Route 175 floods to a depth of 2 to 4 feet from Cox Farm Road to Meadow Lane in Woodstock. Low lying areas along US route 3 also flood.
11 Route 175 floods to a depth of 1 foot at Cox Farm Road in Woodstock. Campgrounds along the river also flood.
9 Minor lowland flooding begins.
Photos
(1) Gage house
(2) Looking downstream from the gage
(3) Looking upstream from the gage
About This Location Collapse

Latitude: 43.976111° N, Longitude: 71.680000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 615 ft 624 ft  

Current/Historical Observations:

Additional Information Collapse
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

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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
Gray Weather Forecast Office
P.O. Box 1208, 1 Weather Lane, Route 231
Gray, ME 04039
(207) 688-3216
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Page last modified: 2-Nov-2020 7:30 PM
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