Can you swim here today?
Greenwood Branch
New Jersey · River
Comfortable for a swim today
Good to swimAs of August 22, 2026, the water temperature at Greenwood Branch is 71°F (22°C), measured by USGS gauge 01466900, 0.5 miles away.
Comfortable for a swim today: water temperature is 71°F, within the comfortable 70–86°F range.
- Water temperature is 71°F, within the comfortable 70–86°F range. — USGS gauge 01466900, as of Aug 22, 12:30 AM gauge-local time
- Flow is below the 25th percentile for Aug 22 (median 45 ft³/s over 27 years). — USGS daily streamflow statistics, as of Aug 22, 12:30 AM gauge-local time
Flow is low for this date — below the 25th percentile for Aug 22 (median 45 ft³/s over 27 years).
No official beach-advisory feed for New Jersey yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge Greenwood Branch at New Lisbon NJ (0.5 mi away), as of Aug 22, 12:30 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.