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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 (19 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. CATAWBA R AT RR BRIDGE AB NC 73 AT COWANS FORD, NCUSGS gauge · North Carolina
    87°F37 mi20 hrs ago
  2. CATAWBA RIVER BL LOOKOUT SHOALS DAM NR SHARON, NCUSGS gauge · North Carolina
    83°F38 mi20 hrs ago
  3. PEE DEE R AT HWY731 BL LK TILLERY NR NORWOOD, NCUSGS gauge · North Carolina · 1,270 ft³/s
    84°F42 mi20 hrs ago
  4. CATAWBA RIVER DNSTRM DECK MTN IS DAM NR MTN IS, NCUSGS gauge · North Carolina
    87°F42 mi20 hrs ago
  5. CATAWBA RIVER AT NC HIGHWAY 16 NR MILLERSVILLE, NCUSGS gauge · North Carolina · 161 ft³/s
    82°F44 mi20 hrs ago
  6. ROCKY R AT US 64 NEAR SILER CITY, NCUSGS gauge · North Carolina · 2 ft³/s
    78°F56 mi20 hrs ago
  7. CATAWBA RIVER AT RHODHISS, NCUSGS gauge · North Carolina
    76°F57 mi20 hrs ago
  8. CATAWBA RIVER BL LAKE WYLIE DAM FEWELL ISLAND, SCUSGS gauge · South Carolina · 941 ft³/s
    84°F59 mi20 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.