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Indiana Department of Environmental Management

IDEM Air Quality in Indiana

Air Quality in Indiana > SmogWatch

Additional Information

IDEM Resources

U.S. EPA Resources

Other Regions Air Quality Monitoring and Forecasting Resources

SmogWatch E-mail Notices

Sign up to receive e-mails for ozone and particulate matter forecasts and notices of Air Quality Action Days. Just use the following sign-up forms to subscribe.

Please note that if you would like to receive notices for multiple regions you must sign up for each region individually.

SmogWatch iPhone App

Users of iOS products need look no farther for air quality information than the SmogWatch App, available on iTunes or through the App Store.

SmogWatch provides daily information about ground-level ozone and particulate matter air quality forecasts and health information for the seven regions of Indiana.