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AQ Now


DEQ’s Air Quality Index – A daily index of air quality that reports air quality conditions at more than 30 monitors around Oregon and provides information on potential health risks. Oregon’s index is based on three pollutants regulated by the federal Clean Air Act: ground-level ozone, particle pollution and nitrogen dioxide.  

Download the free OregonAir mobile app for the latest air quality:

Download from Apple App Store
Download from Android App Store

Lane Regional Air Protection Agency – Provides air quality information for Lane County.

EPA Air Now – Provides air quality conditions across the U.S. and allows users to sign up for air quality alerts.

EPA Air Data – This website provides access to outdoor air quality data collected from state, local and tribal monitoring agencies across the United States.

The Smog Blog – A daily diary of air quality in the U.S. prepared using information from satelittes, ground-based measurements and models. Interpretation and analysis provided by the staff of the University of Maryland, Baltimore County and the Atmospheric Lidar Group.

MODIS Today and GOES West Visible Imagery – Provide satellite images of smoke.

EPA's Smoke Sense -- EPA researchers are conducting a citizen science study called Smoke Sense to determine the extent to which exposure to wildland fire smoke affects health and productivity and to develop health risk communication strategies that protect public health during smoke days. The app is available on Google Play Store and App Store.  

Eugene's Skinner Butte, August 2017.