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.
- COLORADO R. ABV GUNNISON R. AT GRAND JUNCTION, COUSGS gauge · Colorado · 270 ft³/s73°F7.4 mi1 day ago
- GUNNISON RIVER NEAR GRAND JUNCTION, CO.USGS gauge · Colorado · 622 ft³/s74°F14 mi1 day ago
- COLORADO RIVER NEAR COLORADO-UTAH STATE LINEUSGS gauge · Colorado · 1,500 ft³/s75°F20 mi1 day ago
- COLORADO RIVER NEAR CAMEO, CO.USGS gauge · Colorado · 1,650 ft³/s72°F23 mi1 day ago
- DOLORES RIVER NEAR CISCO, UTUSGS gauge · Utah · 8 ft³/s76°F36 mi3 hrs ago
- GUNNISON RIVER AT DELTA, COUSGS gauge · Colorado · 318 ft³/s71°F40 mi1 day ago
- COLORADO RIVER NEAR CISCO, UTUSGS gauge · Utah · 1,570 ft³/s80°F40 mi3 hrs ago
- UNCOMPAHGRE RIVER AT DELTA, COUSGS gauge · Colorado · 176 ft³/s66°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.
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.
