Ambient Air Quality provides continuous monitoring of Carbon Monoxide (CO), seasonal monitoring of Ozone, and periodical testing for particulate matter (PM2.5) levels in Lincoln and Lancaster County, as required by federal law to assure that air pollution levels do not exceed health-based standards.

Indoor Air Quality and Occupational Health assesses the air quality in businesses, institutions and homes, and recommends methods to improve the indoor air quality and reduce occupational health risks. Staff provide technical assistance and on-site review of mold problems and screening measurements for common indoor air contaminants, such as carbon monoxide and toxic chemicals.