Wildfire smoke is affecting large areas of the Midwest and Northeast. This has resulted in poor air quality and hazy conditions. Some regions are experiencing some of the worst air quality globally. Health experts advise minimizing time outdoors and wearing a mask when necessary.
To protect indoor air quality, keep windows and doors closed in your home and car. Running air conditioning can help filter the air. Make sure your car’s air recirculation button is activated. This feature recycles interior air, preventing smoky air from entering.
Using the car’s recirculation button can also enhance cooling performance and fuel efficiency. At home, verify that your AC unit is in recirculation mode. Avoid using a fresh air function during smoky conditions. Dr. Brian Christman, a Vanderbilt University professor of medicine, advises against utilizing fresh intake modes at these times.
Maintain your AC filters in good condition, ideally rated MERV 13 or higher. Seal cracks with blankets or towels to prevent smoke infiltration. If possible, run an air purifier in the main area of activity.
The smoky weather is projected to affect the region through Friday. Meteorologist Darrius Stringer predicts potential improvement by the weekend with expected storms and rain. Cleaner air should return by Sunday.