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 (9 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.
- WILLAMETTE RIVER AT NEWBERG, ORUSGS gauge · Oregon · 5,630 ft³/s70°F18 mi49 mins ago
- WAPATO CREEK AT SW GASTON ROAD, AT GASTON, ORUSGS gauge · Oregon · 4 ft³/s68°F18 mi49 mins ago
- SCOGGINS CK BLW HENRY HAGG LAKE, NR GASTON, ORUSGS gauge · Oregon53°F18 mi34 mins ago
- 53°F18 mi34 mins ago
- TUALATIN RIVER NEAR DILLEY, ORUSGS gauge · Oregon · 231 ft³/s54°F20 mi14 mins ago
- GALES CREEK AT OLD HWY 47, FOREST GROVE, ORUSGS gauge · Oregon67°F22 mi34 mins ago
- WILLAMETTE RIVER AT KEIZER, ORUSGS gauge · Oregon69°F23 mi49 mins ago
- 69°F24 mi1 hr 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.
