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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 (15 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. Platte River near Leshara, Nebr.USGS gauge · Nebraska · 5,130 ft³/s
    77°F64 mi16 hrs ago
  2. Storm Lake at Storm Lake, IAUSGS gauge · Iowa
    76°F66 mi1 day ago
  3. Elkhorn River at Waterloo, Nebr.USGS gauge · Nebraska · 1,040 ft³/s
    78°F66 mi16 hrs ago
  4. Platte River near Venice, Nebr.USGS gauge · Nebraska
    76°F73 mi16 hrs ago
  5. Salt Creek near Ashland, Nebr.USGS gauge · Nebraska
    75°F83 mi16 hrs ago
  6. Platte River at Louisville, Nebr.USGS gauge · Nebraska · 13,400 ft³/s
    78°F86 mi16 hrs ago
  7. Niobrara River bl Soldier Cr nr Niobrara, Nebr.USGS gauge · Nebraska
    76°F95 mi16 hrs ago
  8. Niobrara River near Verdel, Nebr.USGS gauge · Nebraska · 1,640 ft³/s
    76°F101 mi16 hrs ago

Nearest swimmable spots

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

No rated, photographed swim spots within 25 miles of this point yet. The nearest sensor readings above still tell you what the water is doing — or search any river, lake or beach by name.
Search a spot →

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.