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 (22 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.
- Devils Rv nr Juno, TXUSGS gauge · Texas83°F47 mi22 hrs ago
- Frio Rv at Concan, TXUSGS gauge · Texas · 130 ft³/s82°F51 mi22 hrs ago
- Pecos Rv nr Langtry, TXUSGS gauge · Texas86°F57 mi23 hrs ago
- Rio Grande at Foster Rh nr Langtry, TXUSGS gauge · Texas83°F74 mi23 hrs ago
- Pecos Rv at Brotherton Rh nr Pandale, TXUSGS gauge · Texas · 48 ft³/s84°F90 mi23 hrs ago
- Caroline Springs at Oasis Ranch, TXUSGS gauge · Texas72°F99 mi22 hrs ago
- Pecos Rv nr Sheffield, TXUSGS gauge · Texas · 5 ft³/s83°F107 mi22 hrs ago
- AY-68-27-610 (Parkwood Park)USGS gauge · Texas72°F116 mi23 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.