Live · updated daily from USGS
Swimmable water near you
1,324 USGS sensors are reporting a live water temperature right now, the newest reading from August 23, 2026 (10 hrs ago).
- Cold · below 60°F · 218
- Cool · 60–69°F · 484
- Comfortable · 70–86°F · 544
- 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.
- CLEAR CREEK AT CARVER, ORUSGS gauge · Oregon67°F3.1 mi10 hrs ago
- JOHNSON CREEK AT REGNER ROAD, AT GRESHAM, ORUSGS gauge · Oregon · 2 ft³/s66°F6.7 mi10 hrs ago
- KELLEY CREEK AT SE 159TH DRIVE AT PORTLAND, ORUSGS gauge · Oregon · 0 ft³/s63°F6.9 mi10 hrs ago
- JOHNSON CREEK AT SYCAMORE, ORUSGS gauge · Oregon · 1 ft³/s66°F7.1 mi10 hrs ago
- CLACKAMAS RIVER NEAR OREGON CITY, ORUSGS gauge · Oregon · 711 ft³/s69°F7.2 mi10 hrs ago
- CLACKAMAS RIVER AT ESTACADA, ORUSGS gauge · Oregon · 674 ft³/s66°F7.2 mi10 hrs ago
- 73°F9.1 mi10 hrs ago
- SANDY RIVER BLW BULL RUN RIVER, NR BULL RUN, ORUSGS gauge · Oregon · 298 ft³/s62°F9.9 mi10 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
4.6(2,023)Sandy River Delta
A multi-use recreation area with scenic views, walking & riding trails & restricted hunting.
12 mi from your location
3.9(52)Oswego Lake
Lake expanded by a dam to 365 acres with limited public access & notable private homes on the shore.
13 mi from your location
4.7(95)Round Lake
This glacial lake, a popular fishing spot, is surrounded by a forested park with hiking trails.
15 mi from your location
Lacamas Lake
Scenic lake edged by dense woods, features hiking trails birding watching areas & a playground.
16 mi from your location
4.5(1,735)Tualatin Lake at the Commons
Downtown green space with a lake, interactive fountain, restaurants & free summer concert series.
16 mi from your location
4.8(2,301)Bridal Veil Falls
Cascading waterfall on parkland offering upper & lower hiking trails & grassy picnic areas.
17 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.

