U.S. EPA Proposes Lower Particulate Pollution Standard 

• Last Year’s Levels Lowest on Record

Other Articles:

• Largest Heavy Duty Vehicle Emissions Testing Program Finalized

• How to file Past Due 2022 Annual Emissions Reports 

• May 1st Marks the Start of Smog Season

• South Coast AQMD’s WHAM and CAPES Air Quality Education Programs Celebrate Earth Day

• South Coast AQMD Celebrates National Volunteer Month with Communities Projects

• AB 617 Update 

• Fireworks Can Affect Air Quality on July 4th and Negatively Impact Your Health

• Before a Wildfire - Be Prepared (PDF)

• Breathe Easier - Reducing Asthma Triggers in and Around Your Home (PDF)

• Get to Know South Coast AQMD: Technology Advancement Office

• CAPES Corner (PDF) - Air quality crossword puzzle for kids  |  Answer Key (PDF)