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The Water Around Us
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Live · updated daily from USGS

Swimmable water near you

1,326 USGS sensors are reporting a live water temperature right now, the newest reading from August 23, 2026 (22 mins ago).

Clear location
  • Cold · below 60°F · 218
  • Cool · 60–69°F · 484
  • Comfortable · 70–86°F · 546
  • 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.

  1. LITTLE PEE DEE R. AT GALIVANTS FERRY, SCUSGS gauge · South Carolina · 242 ft³/s
    84°F26 mi1 hr ago
  2. SANTEE RIVER NEAR RUSSELLVILLE, SCUSGS gauge · South Carolina · 727 ft³/s
    87°F35 mi1 hr ago
  3. CRABTREE SWAMP AT CONWAY, SCUSGS gauge · South Carolina · 43 ft³/s
    83°F38 mi1 hr ago
  4. WACCAMAW RIVER AT CONWAY MARINA AT CONWAY, SCUSGS gauge · South Carolina
    87°F38 mi1 hr ago
  5. REDIV CANAL AT SANTEE RIVER NR ST STEPHEN, SCUSGS gauge · South Carolina · 143 ft³/s
    88°F38 mi47 mins ago
  6. REDIV. INTAKE CANAL NR ST. STEPHEN, SCUSGS gauge · South Carolina
    89°F40 mi1 hr ago
  7. WACCAMAW RIVER AT BUCKSPORT, SCUSGS gauge · South Carolina
    86°F40 mi1 hr ago
  8. SANTEE RIVER NEAR PINEVILLE, SCUSGS gauge · South Carolina · 671 ft³/s
    87°F43 mi1 hr 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.