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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 (11 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. Shade River near Chester OHUSGS gauge · Ohio · 102 ft³/s
    70°F18 mi11 hrs ago
  2. LITTLE KANAWHA RIVER AT PALESTINE, WVUSGS gauge · West Virginia · 2,580 ft³/s
    74°F35 mi12 hrs ago
  3. South Fork above Senecaville Lake OHUSGS gauge · Ohio
    69°F50 mi11 hrs ago
  4. Seneca Fork above Senecaville Lake OHUSGS gauge · Ohio
    68°F51 mi11 hrs ago
  5. MIDDLE ISLAND CREEK AT LITTLE, WVUSGS gauge · West Virginia · 429 ft³/s
    72°F53 mi11 hrs ago
  6. Beaver Creek above Senecaville Lake OHUSGS gauge · Ohio
    67°F53 mi11 hrs ago
  7. Raccoon Creek near Granville OHUSGS gauge · Ohio · 229 ft³/s
    69°F61 mi12 hrs ago
  8. OHIO RIVER AT IRONTON, OHUSGS gauge · Ohio · 160,000 ft³/s
    76°F66 mi12 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.