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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 21, 2026 (23 hrs ago).

Clear location
  • Cold · below 60°F · 375
  • Cool · 60–69°F · 594
  • Comfortable · 70–86°F · 938
  • Warm · above 86°F · 228
  • 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. SIMILKAMEEN RIVER NEAR NIGHTHAWK, WAUSGS gauge · Washington · 242 ft³/s
    71°F5.9 mi1 day ago
  2. OSOYOOS LAKE NEAR OROVILLE, WAUSGS gauge · Washington
    76°F9.5 mi23 hrs ago
  3. OKANOGAN RIVER AT OROVILLE, WAUSGS gauge · Washington · 319 ft³/s
    76°F9.8 mi1 day ago
  4. ANDREWS CREEK NEAR MAZAMA, WAUSGS gauge · Washington · 3 ft³/s
    52°F24 mi23 hrs ago
  5. OKANOGAN RIVER AT MALOTT, WAUSGS gauge · Washington · 520 ft³/s
    75°F43 mi23 hrs ago
  6. OKANOGAN RIVER NR WAKEFIELD BR SOUTH OF MALOTT, WAUSGS gauge · Washington
    76°F48 mi1 day ago
  7. METHOW RIVER NEAR MOUTH NEAR PATEROS, WAUSGS gauge · Washington
    69°F60 mi1 day ago
  8. COLUMBIA RIVER AT BRIDGEPORT, WAUSGS gauge · Washington
    67°F62 mi1 day 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.