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The Water Around Us
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Live · updated daily from USGS

Swimmable water near you

2,137 USGS sensors are reporting a live water temperature right now, the newest reading from August 21, 2026 (9 hrs ago).

Clear location
  • Cold · below 60°F · 375
  • Cool · 60–69°F · 595
  • Comfortable · 70–86°F · 938
  • Warm · above 86°F · 229
  • 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. NB AU SABLE RIVER AT KELLOGGS BR NEAR LOVELLS, MIUSGS gauge · Michigan · 210 ft³/s
    59°F57 mi10 hrs ago
  2. AU SABLE RIVER AT MIO, MIUSGS gauge · Michigan · 867 ft³/s
    67°F59 mi10 hrs ago
  3. AU SABLE RIVER NEAR MC KINLEY, MIUSGS gauge · Michigan · 1,010 ft³/s
    65°F63 mi10 hrs ago
  4. SOUTH BRANCH AU SABLE RIVER NEAR LUZERNE, MIUSGS gauge · Michigan · 142 ft³/s
    60°F65 mi10 hrs ago
  5. AU SABLE RIVER NEAR CURTISVILLE, MIUSGS gauge · Michigan · 1,090 ft³/s
    70°F67 mi10 hrs ago
  6. MANISTEE RIVER NEAR GRAYLING, MIUSGS gauge · Michigan · 195 ft³/s
    57°F68 mi10 hrs ago
  7. AU SABLE RIVER NEAR SOUTH BRANCH, MIUSGS gauge · Michigan
    72°F74 mi10 hrs ago
  8. AU SABLE RIVER NEAR GLENNIE, MIUSGS gauge · Michigan
    73°F76 mi10 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.