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 (22 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.
- REEDY CREEK AT S-40, NEAR LOUGHMAN, FLUSGS gauge · Florida79°F9.6 mi23 hrs ago
- BONNET CREEK NEAR VINELAND, FLUSGS gauge · Florida · 17 ft³/s85°F13 mi23 hrs ago
- BLACK LK OUTLET AT S-101A, AT LAKE BUENA VISTA, FLUSGS gauge · Florida · 0 ft³/s86°F17 mi23 hrs ago
- WEKIWA SPRINGS NEAR APOPKA, FLUSGS gauge · Florida75°F40 mi23 hrs ago
- ALAFIA RIVER AT LITHIA PINECREST RD AT LITHIA, FLUSGS gauge · Florida · 212 ft³/s81°F41 mi23 hrs ago
- ROCK SPRINGS NEAR APOPKA, FLUSGS gauge · Florida75°F43 mi22 hrs ago
- HILLSBOROUGH R AT FOWLER AV NEAR TEMPLE TERRACE FLUSGS gauge · Florida · 273 ft³/s82°F46 mi22 hrs ago
- ST. JOHNS RIVER NEAR COCOA, FLUSGS gauge · Florida · 502 ft³/s86°F47 mi23 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
4.5(784)Lake Shipp Park
Park featuring a playground & lakeside picnic areas, plus occasional boating & fishing events.
13 mi from your location
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.

