Homepage

Data & Tools

Past, current, and forecasted air quality and weather conditions

Ozone concentration data relative to design value attainment standards

Summarized historical wind data for weather stations in North Carolina

The latest high-resolution ozone and PM2.5 model runs produced by NC DAQ

NC Air Quality Blog

  • A Strengthened PM2.5 Standard is Here
    You may have noticed over the past month that there seem to be more fine particulate (i.e., PM2.5) readings elevated into the Code Yellow “moderate”…
  • PM2.5 Data Discrepancies Explained – Part 5 of 5
    This multi-part blog series highlights several common sources of PM2.5 data with the intent not to endorse or dismiss any particular platform, but to suggest how…

View Older Posts…

Follow Us