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Pemigewasset River at Woodstock

National Weather Service gauge WOON3 · New Hampshire · Grafton County · 43.9762, -71.6800 · USGS 01075000

Flood levels

Official flood levels at this gauge: action stage begins at 6.0 ft; minor flooding begins at 9.0 ft; moderate flooding begins at 13.0 ft; major flooding begins at 16.0 ft.

Action stage6.0 ft
Minor flooding9.0 ft
Moderate flooding13.0 ft
Major flooding16.0 ft

Highest recorded crests

What the water does

National Weather Service impact statements for this gauge, in the Weather Service's own words.

9.0 ftMinor lowland flooding of area campgrounds begins. Water encroaches on Route 175 in North Woodstock.
11.0 ftRoute 175 floods to a depth of 1 foot at Cox Farm Road in Woodstock. Campgrounds along the river also flood.
13.0 ftRoute 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.
16.5 ftSignificant 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.

Forecast office: NWS Gray · River Forecast Center: Northeast River Forecast Center.

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