Regional Air Quality Council

Commercial Physical Research

Air Quality Index (AQI) - A Guide to Air Quality and Your Health - The AQI is an index for reporting daily air quality.

The fewer ozone-causing emissions you produce on hot, still, summer days, the better. Learn how you can help reduce your summer Air Print.Your car and gas-powered lawn equipment are culprits in producing ozone pollution, so every step you take to reduce using these polluters on hot, still summer days is helpful.