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 (23 mins ago).
- 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.
- ANDREWS CREEK NEAR MAZAMA, WAUSGS gauge · Washington · 3 ft³/s52°F9.4 mi33 mins ago
- SIMILKAMEEN RIVER NEAR NIGHTHAWK, WAUSGS gauge · Washington · 229 ft³/s71°F27 mi48 mins ago
- OKANOGAN RIVER AT OROVILLE, WAUSGS gauge · Washington · 319 ft³/s76°F32 mi1 hr ago
- OSOYOOS LAKE NEAR OROVILLE, WAUSGS gauge · Washington75°F32 mi48 mins ago
- OKANOGAN RIVER AT MALOTT, WAUSGS gauge · Washington · 498 ft³/s75°F33 mi33 mins ago
- 76°F38 mi1 hr ago
- RUBY CREEK BELOW PANTHER CREEK NEAR NEWHALEM, WAUSGS gauge · Washington · 175 ft³/s55°F43 mi33 mins ago
- METHOW RIVER NEAR MOUTH NEAR PATEROS, WAUSGS gauge · Washington68°F46 mi48 mins ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
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.