Live · updated daily from USGS
Swimmable water near you
2,141 USGS sensors are reporting a live water temperature right now, the newest reading from August 22, 2026 (2 hrs ago).
- Cold · below 60°F · 385
- Cool · 60–69°F · 607
- Comfortable · 70–86°F · 934
- 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.
- HUDSON RIVER AT ALBANY NYUSGS gauge · New York77°F4.0 mi1 day ago
- MOHAWK RIVER AT COHOES NYUSGS gauge · New York · 437 ft³/s75°F14 mi1 day ago
- 76°F24 mi1 day ago
- MOHAWK RIVER AT AMSTERDAM NYUSGS gauge · New York · 1,340 ft³/s76°F32 mi1 day ago
- 71°F33 mi1 day ago
- 76°F35 mi1 day ago
- SCHOHARIE CREEK AT FORT HUNTER NYUSGS gauge · New York70°F36 mi1 day ago
- ESOPUS CREEK AT MOUNT MARION NYUSGS gauge · New York · 137 ft³/s72°F40 mi1 day ago
Nearest swimmable spots
Rated, photographed water destinations within 25 miles — pair one with the nearest sensor reading above before you go.
4.6(823)Schodack Island State Park
State park in the Hudson River, featuring trails, a kayak/canoe launch & a bird conservation area.
5.8 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.


