Champaign, IL – As winter weather tightens its grip on central Illinois, local health officials are warning residents about an increased risk of carbon monoxide poisoning — a potentially deadly but often invisible hazard inside homes during colder months.
According to the Champaign-Urbana Public Health District, carbon monoxide (CO) risks rise in winter when homes are sealed to keep out the cold and fuel-burning appliances such as furnaces, fireplaces, and gas heaters are used more frequently. Winter storms can also worsen the danger by blocking vents or vehicle tailpipes with snow.
Health officials are urging residents to check and test both smoke and carbon monoxide detectors regularly to ensure they are working properly. CO detectors should be installed near sleeping areas and on every level of the home.
The district also emphasized a critical safety warning: never warm up a vehicle in a garage, even if the garage door is open. Exhaust fumes can quickly build up and seep into living spaces. In addition, drivers should clear snow from tailpipes before starting their vehicles to prevent dangerous exhaust buildup.
Carbon monoxide is odorless and colorless, making it especially dangerous because people may not realize they are being exposed until symptoms appear. These can include headaches, dizziness, nausea, confusion, and in severe cases, loss of consciousness or death.
The U.S. Environmental Protection Agency notes that proper ventilation, regular appliance maintenance, and working detectors are key to preventing CO-related injuries and deaths.
Residents can find more winter indoor air safety guidance through the EPA and local health department resources.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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