Live · updated daily from USGS
Swimmable water near you
1,324 USGS sensors are reporting a live water temperature right now, the newest reading from August 23, 2026 (7 hrs ago).
- Cold · below 60°F · 218
- Cool · 60–69°F · 484
- Comfortable · 70–86°F · 544
- Warm · above 86°F · 78
- 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.
- 87°F434 mi7 hrs ago
- 87°F440 mi8 hrs ago
- 88°F441 mi17 hrs ago
- 84°F443 mi8 hrs ago
- SAVANNAH RIVER NEAR TILLMAN, SCUSGS gauge · South Carolina86°F452 mi8 hrs ago
- 87°F477 mi8 hrs ago
- 88°F478 mi8 hrs ago
- 87°F479 mi8 hrs ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
4.7(214)Close Beach
Palm-shaded beachfront park with a stage & amphitheater for events & concerts & restrooms.
0.8 mi from your location
4.6(1,636)South City Beach Park
Finished in 2015, this modern park features a beach cafe, restrooms, open-air showers & bocce.
7.8 mi from your location
4.6(780)North City Beach Park
Wide public beach featuring year-round lifeguards, volleyball courts, restrooms & showers.
8.0 mi from your location
4.6(2,910)Hobie Island Beach Park
Shallow water beach offering a dog-friendly area with wide city vistas & watersports gear rentals.
9.3 mi from your location
4.6(9,189)Historic Virginia Key Beach Park
Mile-long beach near Downtown with wetlands, a boardwalk, hiking trails, picnic areas & concessions.
9.5 mi from your location
4.7(10,731)Hollywood Beach Broadwalk
Over 50 restaurants, 30 shops & 3 parks line this historic broadwalk with an old timey vibe.
9.7 mi from your location
4.7(5,900)Hollywood North Beach Park
This 56-acre beachfront park has waterway fishing piers, a tower, a cafe & sea turtle exhibits.
11 mi from your location
4.5(1,039)Hollywood Dog Beach
Canine play compound on the beach, open Friday through Sunday (daily or extended passes required).
12 mi from your location
4.7(184)Beach Park
Lengthy green space close to the waterfront edged by tree-shaded areas with residents-only access.
13 mi from your location
4.6(5,441)Dania Beach
A long fishing pier extends into turquoise ocean at this popular, sandy beach with scenic views.
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.