Can you swim here today?
Greenwood Creek
California · River
Live flow only — judge the water in person
Use cautionAs of August 21, 2026, USGS gauge 11528700, 10.4 miles away, reports a streamflow of 63 ft³/s near Greenwood Creek but no water-temperature reading.
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.
- Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 11528700, as of Aug 21, 10:30 AM UTC
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Streamflow
63 ft³/s
discharge
Gage height
2.54 ft
water level
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Live, provisional data from USGS gauge SF TRINITY R BL HYAMPOM CA (10.4 mi away), as of Aug 21, 10:30 AM UTC.
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.