Air quality information and education to help reduce air pollution in Pima County.
Current air quality in Pima County measuring carbon monoxide, ozone, PM10, PM2.5 Nitrogen Dioxide and Sulfur Dioxide.
The air quality monitoring groups is divided into 3 units; the Field Monitoring unit, the Data Management unit and the Quality Assurance / Quality Control (QA/QC) unit.
Air quality advisories for Pima County.