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The Water Around Us
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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 (9 hrs ago).

Clear location
  • 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.

  1. HIWASSEE RIVER ABOVE RELIANCEUSGS gauge · Tennessee
    64°F15 mi10 hrs ago
  2. CHEOAH RIVER NR BEARPEN GAP NR TAPOCO, NCUSGS gauge · North Carolina · 145 ft³/s
    75°F26 mi10 hrs ago
  3. CHATTAHOOCHEE RIVER AT HELEN, GAUSGS gauge · Georgia · 77 ft³/s
    71°F43 mi10 hrs ago
  4. LITTLE RIVER ABOVE TOWNSEND, TNUSGS gauge · Tennessee · 278 ft³/s
    69°F45 mi10 hrs ago
  5. COOSAWATTEE RIVER AT CARTERS, GAUSGS gauge · Georgia · 906 ft³/s
    78°F47 mi10 hrs ago
  6. OCONALUFTEE RIVER AT BIRDTOWN, NCUSGS gauge · North Carolina · 295 ft³/s
    69°F54 mi10 hrs ago
  7. ETOWAH RIVER AT GA 136, NEAR LANDDRUM, GAUSGS gauge · Georgia · 79 ft³/s
    77°F54 mi10 hrs ago
  8. RUSSELL CRK 0.3 MI DS HEAD LAKE NR DAWSONVILLE, GAUSGS gauge · Georgia
    79°F54 mi11 hrs ago

Nearest swimmable spots

Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.

No rated, photographed swim spots within 25 miles of this point yet. The nearest sensor readings above still tell you what the water is doing — or search any river, lake or beach by name.
Search a spot →

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.