As colder weather sets in, the Oregon State Fire Marshal is urging residents to test their carbon monoxide alarms and have fuel-burning heating equipment inspected. November is Carbon Monoxide Awareness Month, and nearly two-thirds of Oregon’s carbon monoxide incidents occur in the fall and winter, according to the agency.
Oregon fire agencies reported 417 carbon monoxide-related calls in 2025, based on reports from 83% of the state’s fire agencies. Oregon Health Authority figures cited by…