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 forecasts from NC DAQ

NC Air Quality Blog

  • Smoke Drives April Air Quality Woes
    We usually experience good air quality conditions throughout the spring in North Carolina, often due to those April showers that bring May flowers! However, it…
  • Springing into the 2023 Ozone Season
    March heralds the start of not only meteorological spring – even if it may be colder than February was! –  but also the official start…

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