Can you swim here today?
Prospect Creek
Montana · River
Live flow only — judge the water in person
As of August 21, 2026, USGS gauge 12304500, 5.6 miles away, reports a streamflow of 101 ft³/s near Prospect Creek but no water-temperature reading.
There's a live streamflow reading but no nearby water-temperature sensor. Check the numbers below, watch for fast or rising water, and never swim alone.
Streamflow
101 ft³/s
discharge
Gage height
2.97 ft
water level
Live, provisional data from USGS gauge Yaak River near Troy MT (5.6 mi away), as of Aug 21, 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.