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The Water Around Us
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Live · updated daily from USGS

Swimmable water near you

2,141 USGS sensors are reporting a live water temperature right now, the newest reading from August 22, 2026 (13 mins ago).

Clear location
  • Cold · below 60°F · 385
  • Cool · 60–69°F · 607
  • Comfortable · 70–86°F · 934
  • 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. RED RIVER OF THE NORTH AT FARGO, NDUSGS gauge · North Dakota · 269 ft³/s
    77°F50 mi53 mins ago
  2. RED RIVER OF THE NORTH AT HICKSON, NDUSGS gauge · North Dakota · 250 ft³/s
    75°F50 mi1 hr ago
  3. SHEYENNE R AB SHEYENNE R DIVERSION NR HORACE, NDUSGS gauge · North Dakota · 169 ft³/s
    74°F56 mi53 mins ago
  4. RED RIVER OF THE NORTH NEAR GEORGETOWN, MNUSGS gauge · North Dakota · 390 ft³/s
    74°F56 mi38 mins ago
  5. WLN03 129N36W15BBBB 02 Belle River 0000708358USGS gauge · Minnesota
    49°F57 mi1 day ago
  6. WLN04 Bemidji Toxics Research 310D 0000273825USGS gauge · Minnesota
    44°F66 mi1 day ago
  7. 604B Bemidji Toxics Research Site 0000273836USGS gauge · Minnesota
    49°F66 mi1 day ago
  8. 9015 Bemidji Toxics Research SiteUSGS gauge · Minnesota
    48°F66 mi1 day 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.