Current Air Quality

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Air Quality Forecast

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Save the Date: 2024 National Air Quality Conference


EPA will host the National Air Quality Conference (NAQC) March 18-21, 2024 at EPA’s Research Triangle Park, North Carolina, campus.

Visit the NAQC webpage to learn more about this event and how to register

PM 2.5 Monitors in Lāhainā Maui


EPA is monitoring the air for fine particles in Lāhainā. See the monitoring results on the AirNow Fire and Smoke Map by clicking the magnifying glass at the upper right and typing Lahaina, HI in the search box. Using the AirNow app? Tap the smoke icon to take you to the Fire and Smoke Map.