This week is Air Quality Awareness Week. According to a Butte County Air Quality Management District press release, this year's theme is "Be Air Aware" and every day this week the district will reach out with information about air quality. Today the district will provide information about Measuring Air Quality and what types of air pollution is measured in Butte County. 
To learn more go to www.butteairquality.com or www.bcaqmd.org/beairaware