UV Index for Alameda County, California

UV Index Forecast for Alameda County, California

Below is an interactive map of Alameda County, ca, USA. The markers on the map identify large, populated cities in Alameda County. If you hover over a marker, it will display the city name and the current UV index. The color of the city markers also references the current UV risk level.

The city with the highest UV index this hour (1:00 pm) in Alameda County, ca is Dublin at 9.8. Today, the peak UV index for Alameda County will be in Fremont, ca around 1:00 pm at 9.8 (Very High). Over the next five days the peak UV index in Alameda County will be 10.8 (Very High) and will occur on Tuesday, July 16th in Fremont, ca around 1:00 pm.

Range 1-2 3-5 6-7 8-10 11+
Risk Low Moderate High Very High Extreme

Last Updated 18 minutes ago

UV Index Forecast by City in Alameda County

Below is a list of cities in Alameda County, ca where we track and forecast the UV index. Click on a city name to get the current UV index, hourly UV index for the day and the next five days.