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This probabilistic forecast is issued by the Northeast River Forecast Center.
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About this graph
Forecasts for the Pemigewasset River at Woodstock are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Plymouth
Zoom Level:16
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) 14.09 ft on 10/22/1995
(4) 14.01 ft on 04/01/1987
(5) 13.54 ft on 10/30/2017
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(P): Preliminary values subject to further review.

Recent Crests
(1) 10.01 ft on 05/01/2023 (P)
(2) 9.99 ft on 12/24/2022 (P)
(3) 13.54 ft on 10/30/2017
(4) 11.14 ft on 07/02/2017
(5) 12.51 ft on 04/15/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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Gauge LocationGauge Map Marker
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.

Other Real-time and/or Archive Data Sources:

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.

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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