Live · updated daily from USGS
Swimmable water near you
2,137 USGS sensors are reporting a live water temperature right now, the newest reading from August 21, 2026 (10 hrs ago).
- Cold · below 60°F · 375
- Cool · 60–69°F · 595
- Comfortable · 70–86°F · 938
- Warm · above 86°F · 229
- 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.
- CLINCH RIVER AT CLEVELAND, VAUSGS gauge · Virginia · 677 ft³/s71°F21 mi10 hrs ago
- CLINCH RIVER AT ROUTE 65 AT DUNGANNON, VAUSGS gauge · Virginia73°F36 mi11 hrs ago
- N F HOLSTON RIVER NEAR GATE CITY, VAUSGS gauge · Virginia · 746 ft³/s76°F52 mi11 hrs ago
- CARR FORK NEAR SASSAFRAS, KYUSGS gauge · Kentucky77°F54 mi11 hrs ago
- BLUESTONE RIVER NEAR PIPESTEM, WVUSGS gauge · West Virginia · 254 ft³/s72°F61 mi11 hrs ago
- NEW RIVER AT HINTON, WVUSGS gauge · West Virginia · 4,340 ft³/s73°F71 mi11 hrs ago
- CLINCH RIVER AT KYLES FORD, TNUSGS gauge · Tennessee74°F71 mi10 hrs ago
- NEW RIVER AT THURMOND, WVUSGS gauge · West Virginia · 5,460 ft³/s76°F73 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.