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 21, 2026 (14 hrs ago).
- Cold · below 60°F · 375
- Cool · 60–69°F · 594
- Comfortable · 70–86°F · 938
- Warm · above 86°F · 228
- 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.
- TURKEY CREEK AT SEWAGE PLANT NEAR PINSON ALUSGS gauge · Alabama · 27 ft³/s75°F35 mi14 hrs ago
- CAHABA RIVER NEAR WHITES CHAPEL ALUSGS gauge · Alabama · 11 ft³/s82°F37 mi14 hrs ago
- TERRAPIN CREEK AT ELLISVILLE ALUSGS gauge · Alabama · 121 ft³/s80°F39 mi14 hrs ago
- LITTLE CAHABA RIVER BELOW LEEDS, AL.USGS gauge · Alabama · 16 ft³/s77°F41 mi14 hrs ago
- VILLAGE CREEK AT 86TH ST NORTH AT ROEBUCK, AL.USGS gauge · Alabama · 3 ft³/s69°F43 mi14 hrs ago
- KELLY CREEK NEAR VINCENT ALUSGS gauge · Alabama · 20 ft³/s81°F45 mi14 hrs ago
- SHADES CREEK AT ELDER ST NEAR SPRINGDALE ALUSGS gauge · Alabama · 3 ft³/s79°F46 mi15 hrs ago
- FIVEMILE CREEK NEAR REPUBLIC, ALUSGS gauge · Alabama · 22 ft³/s81°F47 mi15 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.