When an area is issued a health scale reading of orange (AQI range of 101-150) or above, an Air Quality Action Day will be forecast in order to inform the public to take necessary precautions. Sign up for updates via GovDelivery.
- 8-hour Ozone Summary Report (LEADS)
- Air Quality Monitoring
- Map of Fine Particle Monitors
- Map of Ozone Monitors
- Monitoring Summary Reports
- Nonattainment Status for Indiana Counties
- Air Quality Forecasting Links