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The Water Around Us
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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 22, 2026 (10 hrs ago).

Clear location
  • Cold · below 60°F · 384
  • Cool · 60–69°F · 607
  • Comfortable · 70–86°F · 929
  • Warm · above 86°F · 215
  • 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. Alum Fork Saline River at Winona Dam at Reform, ARUSGS gauge · Arkansas
    89°F39 mi1 day ago
  2. Lake Winona Raw Water Intake Pipe near Reform, ARUSGS gauge · Arkansas
    88°F39 mi1 day ago
  3. Maumelle River near Wye, ARUSGS gauge · Arkansas · 0 ft³/s
    85°F47 mi1 day ago
  4. Ouachita River at Remmel Dam above Jones Mill, ARUSGS gauge · Arkansas · 266 ft³/s
    68°F48 mi1 day ago
  5. Cossatot River near Vandervoort, ARUSGS gauge · Arkansas · 5 ft³/s
    83°F53 mi1 day ago
  6. Lake Maumelle at Natural StepsUSGS gauge · Arkansas
    89°F58 mi1 day ago
  7. Lk Maumelle Raw Water Intake nr Natural Steps,ARUSGS gauge · Arkansas
    89°F58 mi1 day ago
  8. Kiamichi River near Big Cedar, OKUSGS gauge · Oklahoma · 0 ft³/s
    82°F64 mi10 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.