Updated
Grants Brook
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 within the normal range (25th–75th percentile) for Aug 23 (median 40 ft³/s over 17 years).
Interactive map not available
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 01119382, as of Aug 23, 1:15 AM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Aug 23 (median 40 ft³/s over 17 years). — USGS daily streamflow statistics, as of Aug 23, 1:15 AM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Aug 23 (median 40 ft³/s over 17 years).
No official beach-advisory feed for Connecticut yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge WILLIMANTIC RIVER AT MERROW RD. NEAR MERROW, CT (7.6 mi away), as of Aug 23, 1:15 AM gauge-local time.
Weather at Grants Brook
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Frequently asked questions
- Where is Grants Brook?
- Grants Brook is a river in Connecticut.
- Can you swim at Grants Brook?
- Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked August 23, 2026.
- What amenities does Grants Brook have?
- Visitor-listed amenities at Grants Brook include camping-nearby.
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Location & Contact
Connecticut
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