Does opening windows get rid of carbon monoxide?
Does opening windows get rid of carbon monoxide?

Does carbon monoxide go away with fresh air?

This means that if you are breathing fresh, carbon monoxide-free air, it will take five hours to get half the carbon monoxide out of your system. Then it will take another five hours to cut that level in half, and so on.

How long does it take for carbon monoxide to dissipate?

CO leaves your body when you exhale, but it can take up to a day [1]. Carboxyhemoglobin forms in red blood cells when carbon monoxide gets into your bloodstream. Its half-life is approximately four hours in the fresh air.