Can you swim here today?
Green Falls
Maine · Waterfall
Comfortable for a swim today
Good to swimAs of August 22, 2026, the water temperature at Green Falls is 72°F (22°C), measured by USGS gauge 01029100, 11.5 miles away.
Comfortable for a swim today: water temperature is 72°F, within the comfortable 70–86°F range.
- Water temperature is 72°F, within the comfortable 70–86°F range. — USGS gauge 01029100, as of Aug 22, 8:45 AM gauge-local time
Water temp
72°F
22°C
Streamflow
307 ft³/s
discharge
Gage height
2.73 ft
water level
No official beach-advisory feed for Maine yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge E. Br. Penobscot River below Grand Lake Matagamon (11.5 mi away), as of Aug 22, 8:45 AM gauge-local time.
Before you get in
- Never swim alone — and keep weaker swimmers within arm's reach.
- Scout depth and entry/exit points before you get in.
- Read the current: avoid fast, rising, or murky water.
- Check the forecast — get out well before storms or lightning.
- Obey posted signs, flags, and lifeguard guidance.
Read next
Conditions are for general information only and can change quickly. Always judge the water in person and follow posted advisories and local guidance before swimming or paddling.