Live · updated daily from USGS
Swimmable water near you
1,325 USGS sensors are reporting a live water temperature right now, the newest reading from August 23, 2026 (2 hrs ago).
- Cold · below 60°F · 218
- Cool · 60–69°F · 484
- Comfortable · 70–86°F · 545
- Warm · above 86°F · 78
- 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.
- BLACKWATER RIVER AT ROUTE 620 NEAR ZUNI, VAUSGS gauge · Virginia · 13 ft³/s78°F13 mi3 hrs ago
- STORM DRAIN AT LAKEWOOD PK DR NR NEWPORT NEWS, VAUSGS gauge · Virginia · 0 ft³/s75°F29 mi2 hrs ago
- STORM DRAIN AT RIVERS RDG CIR NR NEWPORT NEWS, VAUSGS gauge · Virginia · 0 ft³/s73°F30 mi2 hrs ago
- APPOMATTOX RIVER AT MATOACA, VAUSGS gauge · Virginia · 145 ft³/s78°F30 mi2 hrs ago
- CHICKAHOMINY RIVER NEAR PROVIDENCE FORGE, VAUSGS gauge · Virginia · 131 ft³/s78°F33 mi3 hrs ago
- 77°F36 mi2 hrs ago
- STORM DRAIN AT COLISEUM DRIVE AT HAMPTON, VAUSGS gauge · Virginia · 0 ft³/s79°F36 mi2 hrs ago
- STORM DRAIN AT DAISY DRIVE NEAR PORTSMOUTH, VAUSGS gauge · Virginia · 1 ft³/s76°F37 mi2 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.