EPA info for Air Quality Awareness Week

This week is Air Quality Awareness Week and the EPA and National Weather Service are encouraging everyone to to improve their knowledge of the Air Quality Index (AQI) that measures ground-level ozone. The EPA provides lots of online information and publications about air quality and info on air quality trends through 2007 ; you can also sign up for email alerts or an RSS feed on daily air quality where you live with the EPA's "enviroflash" service.