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 (6 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.
- Salt Creek near Ashland, Nebr.USGS gauge · Nebraska79°F5.0 mi6 hrs ago
- Platte River near Venice, Nebr.USGS gauge · Nebraska77°F8.6 mi6 hrs ago
- Platte River at Louisville, Nebr.USGS gauge · Nebraska · 10,100 ft³/s79°F15 mi6 hrs ago
- Elkhorn River at Waterloo, Nebr.USGS gauge · Nebraska · 952 ft³/s79°F16 mi6 hrs ago
- Platte River near Leshara, Nebr.USGS gauge · Nebraska · 4,640 ft³/s78°F16 mi7 hrs ago
- BIG BLUE R AT MARYSVILLE, KSUSGS gauge · Kansas · 2,930 ft³/s75°F87 mi6 hrs ago
- SOLDIER CREEK NR CORNING, KSUSGS gauge · Kansas · 2 ft³/s68°F105 mi6 hrs ago
- Missouri River at St. Joseph, MOUSGS gauge · Missouri · 41,400 ft³/s81°F124 mi6 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
4.7(2,125)Platte River State Park
Protected forestland offering outdoor activities plus seasonal accommodations in cabins and tepees.
13 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.

