The length of time that carbon monoxide (CO) stays in a house depends on several factors, including the source of the CO, the ventilation of the house, and the severity of the CO exposure.
CO is a colorless, odorless gas that is produced when fuels such as gas, oil, and coal are burned. If CO accumulates in an enclosed space, it can pose a serious health risk to humans and pets who breathe it in.
In general, CO will dissipate from a house fairly quickly if the source of the CO has been addressed and there is adequate ventilation. If a gas stove or furnace was the source of the CO, for example, turning it off and opening windows and doors to increase ventilation can help to clear the CO from the house.
In conclusion, the length of time that carbon monoxide stays in a house can vary depending on several factors. If you suspect that there is carbon monoxide in your house, it’s important to address the source of the gas and increase ventilation to dissipate it. If you or anyone in your household experiences symptoms of CO poisoning, such as headache, nausea, dizziness, or confusion, evacuate the house immediately and seek medical attention.