Updated
Big River
River
Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby.
- Flow is below the 25th percentile for Aug 23 (median 29 ft³/s over 70 years).
river in New Hampshire, United States of America
Live flow only — judge the water in person
Use cautionLive flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 01089500, as of Aug 23, 9:15 AM gauge-local time
- Flow is below the 25th percentile for Aug 23 (median 29 ft³/s over 70 years). — USGS daily streamflow statistics, as of Aug 23, 9:15 AM gauge-local time
Flow is low for this date — below the 25th percentile for Aug 23 (median 29 ft³/s over 70 years).
No official beach-advisory feed for New Hampshire yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge SUNCOOK RIVER AT NORTH CHICHESTER, NH (9.5 mi away), as of Aug 23, 9:15 AM gauge-local time.
Weather at Big River









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Frequently asked questions
- Where is Big River?
- Big River is a river in New Hampshire.
- Can you swim at Big River?
- Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 23, 2026.
- How is Big River rated?
- Big River in New Hampshire has an average visitor rating of 4.8 out of 5, based on 4 reviews.
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- ›Check water levels and current conditions before visiting
- ›Wear life jackets when on the water
- ›Be aware of rapids and potential hazards
- ›Respect private property along riverbanks
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