North Carolina air quality today
Live readings for North Carolina cities load as their daily data refreshes. Click any city below for its full air quality page.
Cities in North Carolina
No tracked cities yet for North Carolina.
Readings use the EPA's six-level scale, from Good (1) to Hazardous (6), and update daily. Cities without a reading refresh the next time their page loads.
How to read these numbers
The air quality index tracks pollution: ozone, fine particles (PM2.5), dust, and exhaust. Good and Moderate days are fine for almost everyone. At Unhealthy for Sensitive Groups, people with asthma or a heart condition feel it first. Unhealthy and above means everyone should cut back time outside.
Pollen is not part of this score. A Good air day in North Carolina can still be a rough allergy day, so check North Carolina pollen levels too before you plan a long day outside.