Live · updated daily from USGS
Swimmable water near you
2,136 USGS sensors are reporting a live water temperature right now, the newest reading from August 21, 2026 (13 hrs ago).
- Cold · below 60°F · 375
- Cool · 60–69°F · 594
- 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.
- YADKIN RIVER AT PATTERSON, NCUSGS gauge · North Carolina · 17 ft³/s74°F37 mi13 hrs ago
- CLINCH RIVER AT CLEVELAND, VAUSGS gauge · Virginia · 677 ft³/s71°F44 mi13 hrs ago
- CATAWBA RIVER AT RHODHISS, NCUSGS gauge · North Carolina77°F52 mi13 hrs ago
- CATAWBA RIVER AT NC HIGHWAY 16 NR MILLERSVILLE, NCUSGS gauge · North Carolina · 146 ft³/s84°F53 mi13 hrs ago
- CLINCH RIVER AT ROUTE 65 AT DUNGANNON, VAUSGS gauge · Virginia73°F54 mi13 hrs ago
- N F HOLSTON RIVER NEAR GATE CITY, VAUSGS gauge · Virginia · 746 ft³/s76°F56 mi14 hrs ago
- CATAWBA R AT SR1223 BL LK JAMES NR BRIDGEWATER, NCUSGS gauge · North Carolina · 122 ft³/s59°F56 mi13 hrs ago
- 83°F59 mi13 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.