Can you swim here today?
Holyoke Creek
Alaska · River
Cold water — serious cold-shock risk today
As of August 21, 2026, the water temperature at Holyoke Creek is 50°F (10°C), measured by USGS gauge 15580095, 1.7 miles away.
At this temperature, sudden immersion can trigger involuntary gasping and sap a strong swimmer's strength within minutes. Enter slowly, never alone, and consider a wetsuit — or sit this one out.
Water temp
50°F
10°C
Streamflow
1,320 ft³/s
discharge
Gage height
8.16 ft
water level
Live, provisional data from USGS gauge NIUKLUK R AB MELSING C AT COUNCIL AK (1.7 mi away), as of Aug 21, 4:45 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.