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 21, 2026 (16 hrs ago).
- Cold · below 60°F · 375
- Cool · 60–69°F · 594
- Comfortable · 70–86°F · 938
- Warm · above 86°F · 228
- 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.
- STEINHATCHEE RIVER AT STEINHATCHEE, FL.USGS gauge · Florida87°F2.4 mi16 hrs ago
- MANATEE SPRING NR CHIEFLAND FLAUSGS gauge · Florida · 156 ft³/s73°F27 mi16 hrs ago
- SUWANNEE RIVER AB GOPHER RIVER NR SUWANNEE FLUSGS gauge · Florida87°F28 mi16 hrs ago
- FANNING SPRINGS NR WILCOX FLAUSGS gauge · Florida · 46 ft³/s73°F28 mi16 hrs ago
- SUWANNEE RIVER NEAR BELL, FLORIDAUSGS gauge · Florida · 3,280 ft³/s83°F30 mi17 hrs ago
- SUWANNEE RIVER AT LURAVILLE, FLA.USGS gauge · Florida · 2,140 ft³/s84°F35 mi17 hrs ago
- TROY SPRING NEAR BRANFORD FLAUSGS gauge · Florida71°F35 mi17 hrs ago
- BLUE SPRINGS NEAR DELL,FLUSGS gauge · Florida72°F35 mi16 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
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.