
Air Quality Affected by Particulate Matter and Ozone
INDIANAPOLIS – The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for Thursday, July 16, 2026, in three Northern Indiana regions.

Air Quality Affected by Particulate Matter and Ozone
INDIANAPOLIS – The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for Thursday, July 16, 2026, in three Northern Indiana regions.

INDIANAPOLIS – The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for tomorrow, Wednesday, July 8, 2026, in Northwest Indiana.

The Indiana Department of Environmental Management, or IDEM, has forecast that today, July 16th, an Air Quality Action Day.
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