Along with the roughly 10,000 homes Los Angeles Fire Chief Kristin ... Los Angeles air quality and smoke maps: See latest AQI numbers in Southern California ...

The California Department of Forestry and Fire Protection has a new interactive mapping tool to visualize urban tree canopy across California. This tool was developed in partnership with the USDA ...

Out of the California cities that ranked the worst for ozone and particle pollution in 2025, the Fresno and Sacramento ...

California cities nearly covered all five spots in the Top 5 Most Polluted Cities when it comes to year-round particle pollution in the U.S., according to the American Lung Association.

After Southern California was devastated by wildfires earlier this year, studies have revealed that some areas of the US are ...

The Climate Prediction Center's recent dire drought outlook for California and the western United States has some more bad news: The dry, hot conditions will worsen air quality and introduce more ...

Smoke from the Ferguson Fire at Yosemite National ... Eduardo Munoz Alvarez Getty Images via TNS Did air quality improve in Sacramento? Fresno? Out of the California cities that ranked the worst ...