07/19/2026
Don't go out unless you absolutely have too. Forest fire smoke contains a complex mixture of gases and particles, including carbon monoxide, ozone, and particulate matter (PM2.5 and PM10), as well as hazardous chemicals like benzene and formaldehyde. These pollutants can pose serious health risks, particularly to vulnerable populations. Be safe 💓
⚠️Air Quality Alert Sunday⚠️
An Air Quality Alert was declared for central and northern IL tomorrow as wildfire smoke will move into the state. Air Quality will be poor, becoming unhealthy for sensitive groups for the northern 2/3 and ALL residents in northern IL.
This will begin in central/northern IL by sunrise Sunday, expanding south through the day. Monday we may see another Air Quality Alert declared to include Southern IL too.
Try to limit time outdoors, keep your windows closed and wear a tight fitting mask that can filter out fine particles if you're sensitive to pollution.