© 2025. The Trustees of Indiana University
Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
News, Arts and Culture from WFIU Public Radio and WTIU Public Television
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Some web content from Indiana Public Media is unavailable during our transition to a new web publishing platform. We apologize for the inconvenience.

Indiana issues Air Quality Action Day for Thursday and Friday

Haze from the wildfires in late June obscured the Indianapolis skyline. The state will experience a combination of ozone pollution, or smog, and smoke from wildfires on Thursday.
Haze from the wildfires in late June obscured the Indianapolis skyline. The state will experience a combination of ozone pollution, or smog, and smoke from wildfires on Thursday.

Smoke  from Canadian wildfires and pollution has triggered a statewide air quality action day in Indiana for Thursday and Friday.

The Indiana Department of Environmental Management said the hot weather and pollution from things like cars and factories have created more ground-level ozone. That —  and the smoke — can make the air difficult to breathe and cause coughing.

This means children, older adults and anyone with a heart or lung condition should avoid strenuous work or outside exercise. People can help reduce ground-level ozone by walking, biking or working from home.

READ MORE: Why it's hard to forecast wildfire smoke

Join the conversation and sign up for the Indiana Two-Way. Text "Indiana" to 73224. Your comments and questions in response to our weekly text help us find the answers you need on statewide issues, including this series on climate change and solutions.

If you do have to drive your car, IDEM said to make fewer trips and turn off your engine if you’re idling for more than 30 seconds. You can also set your thermostat to higher than 75 degrees.

Rebecca is our energy and environment reporter. Contact her at  rthiele@iu.edu or follow her on Twitter at  @beckythiele

Rebecca Thiele covers statewide environment and energy issues. Before coming to Bloomington, she worked for WMUK Radio in Kalamazoo, Michigan on the arts and environment beats. Thiele was born in St. Louis and is a proud graduate of the University of Missouri School of Journalism.