As temperatures across Illinois drop and are expected to remain dangerously cold for several days, the Illinois State Fire Marshal is urging residents to make sure their carbon monoxide detectors are properly installed and working.
Fire officials say colder weather often leads to heavier use of furnaces, space heaters, fireplaces, and other fuel-burning appliances, which increases the risk of carbon monoxide exposure. Carbon monoxide is especially dangerous because it is odorless, colorless, and impossible to detect without a functioning alarm.
Officials are reminding residents to ask a critical question: Do you know if your carbon monoxide alarms are working—or if you even have one in your home?
“Carbon monoxide is a silent danger,” the Fire Marshal’s office stressed, noting that early detection is key to preventing serious injury or death. Detectors should be installed near sleeping areas so alarms can be heard overnight if dangerous levels build up.
Residents are encouraged to test carbon monoxide alarms regularly, replace batteries as needed, and ensure units are in good working condition. Fire officials say taking a few simple precautions can provide life-saving warnings and help protect families during periods of extreme cold.