Can you swim here today?
Hudson River Waterfront Greenway
New York, New York · Park
Cold water — serious cold-shock risk today
Cold waterAs of October 20, 2026, the water temperature at Hudson River Waterfront Greenway is 55°F (13°C), measured by USGS gauge 01302020, 7.6 miles away.
Cold water — serious cold-shock risk today: water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion.
- Water temperature is 55°F, cold enough to cause cold-water shock on sudden immersion. — USGS gauge 01302020, as of Oct 20, 3:30 AM gauge-local time
- Flow is within the normal range (25th–75th percentile) for Oct 20 (median 27 ft³/s over 20 years). — USGS daily streamflow statistics, as of Oct 20, 3:30 AM gauge-local time
Flow is normal for this date — within the normal range (25th–75th percentile) for Oct 20 (median 27 ft³/s over 20 years).
No official beach-advisory feed for New York yet — follow posted signs and local guidance.
Live, provisional data from USGS gauge BRONX RIVER AT NY BOTANICAL GARDEN AT BRONX NY (7.6 mi away), as of Oct 20, 3:30 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.