Live · updated daily from USGS
Swimmable water near you
2,135 USGS sensors are reporting a live water temperature right now, the newest reading from August 22, 2026 (10 hrs ago).
- Cold · below 60°F · 384
- Cool · 60–69°F · 607
- Comfortable · 70–86°F · 929
- Warm · above 86°F · 215
- You
A map of the United States with one coloured dot per USGS sensor reporting a live water temperature. The readings are listed below.
Nearest live readings
The closest USGS sensors currently reporting a water temperature, nearest first.
- COAST FORK WILLAMETTE AT LONDON, ORUSGS gauge · Oregon · 6 ft³/s66°F6.6 mi10 hrs ago
- COAST FORK WILLAMETTE R BLW COTTAGE GROVE DAM, ORUSGS gauge · Oregon · 55 ft³/s70°F11 mi10 hrs ago
- ROW RIVER NEAR COTTAGE GROVE, ORUSGS gauge · Oregon · 107 ft³/s57°F17 mi10 hrs ago
- UMPQUA RIVER NEAR ELKTON, ORUSGS gauge · Oregon · 807 ft³/s75°F17 mi10 hrs ago
- ELK CREEK AT ELKTON, ORUSGS gauge · Oregon · 0 ft³/s69°F18 mi10 hrs ago
- ROW RIVER ABOVE PITCHER CREEK, NEAR DORENA, ORUSGS gauge · Oregon · 16 ft³/s68°F19 mi10 hrs ago
- ROCK CREEK NEAR GLIDE, ORUSGS gauge · Oregon · 13 ft³/s68°F21 mi11 hrs ago
- NORTH UMPQUA RIVER NEAR IDLEYLD PARK, ORUSGS gauge · Oregon64°F22 mi10 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
About this map
Every pin is a live reading from a USGS real-time monitoring station, captured in a daily snapshot. Colours follow the site’s cold-water-safety thresholds and describe the water at that one sensor — usually a river or stream gauge, not a swim beach — so treat them as a guide to what the water is doing nearby, not a verdict on a specific spot. Readings are provisional and can be revised by the USGS. Your location only sorts this page: the coordinates appear in the address bar (rounded to about a mile) and are not saved to an account or our database.
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.