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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 (9 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. HOOD RIVER AT TUCKER BRIDGE, NEAR HOOD RIVER, ORUSGS gauge · Oregon · 215 ft³/s
    59°F11 mi10 hrs ago
  2. BULL RUN RIVER AT LOWER FLUME NR BRIGHTWOOD, ORUSGS gauge · Oregon · 18 ft³/s
    44°F12 mi10 hrs ago
  3. WIND RIVER NEAR CARSON, WAUSGS gauge · Washington · 156 ft³/s
    58°F18 mi10 hrs ago
  4. COLUMBIA RIVER AT BONNEVILLE DAM FOREBAY, WAUSGS gauge · Washington
    72°F18 mi10 hrs ago
  5. WHITE SALMON RIVER NEAR UNDERWOOD, WAUSGS gauge · Washington · 443 ft³/s
    49°F18 mi10 hrs ago
  6. COLUMBIA RIVER AT CASCADE ISLAND, WAUSGS gauge · Washington
    72°F18 mi10 hrs ago
  7. BULL RUN RIVER NEAR MULTNOMAH FALLS, ORUSGS gauge · Oregon · 37 ft³/s
    56°F19 mi9 hrs ago
  8. FIR CREEK NEAR BRIGHTWOOD, ORUSGS gauge · Oregon · 2 ft³/s
    56°F19 mi9 hrs ago

Nearest swimmable spots

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

Lost Lake4.7(322)

Lost Lake

Lake · Oregon
Camping nearby

Tranquil lake in the Mount Hood National Forest for recreational boating, swimming & forested hikes.

9.3 mi from your location

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.