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Exeter River in New Hampshire

River34.6 mi
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Around here

Around Exeter River

Sunset Park Campground9.8 mi5 mi

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US · Forest roads: USDA Forest Service MVUM · BLM routes and areas: Bureau of Land Management (simplified for web display)

About this river

Exeter River is a 34.6 mile river. Streamflow is measured at the USGS gauge Exeter River at Haigh Road, near Brentwood, NH (site 01073587). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

1996 to 2026

Exeter River typically runs highest in April, at a median 177 cfs, and lowest in September, at 5.8 cfs. The highest flow on record for any single day is 3,190 cfs, in 2006.

Show the numbers
Typical flow by month at Exeter River at Haigh Road, near Brentwood, NH, in cfs
MonthTypical (cfs)Usual range (cfs)
January10564 to 163
February9062 to 142
March166110 to 274
April177107 to 242
May9058 to 150
June5525 to 105
July177.5 to 47
August8.62.1 to 32
September5.81.8 to 29
October174.2 to 47
November4720 to 103
December10948 to 180

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 30 years of record. Statistics published by the US Geological Survey for Exeter River at Haigh Road, near Brentwood, NH (site 01073587). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

Boat access nearby

2 mapped launches sit in the mapped area of Exeter River, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.

  • Greenwood PondGreenwood PondPublic
  • ExeterSquamscott RiverPublic

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This river section as an art print, drawn over the real terrain with its miles, plus the trails, roads and peaks around it. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.

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