What do I do if my CO alarm goes off?

Carbon Monoxide is an odorless and colorless gas that can be fatal if levels are high. If your CO alarm sounds you should always treat it as a real emergency. Try resetting the alarm, if it continues to go off you should evacuate and call 9-1-1 immediately. If you feel dizzy, nauseous, experience a headache, vomitting or sleepiness then you. should evacuate to fresh-air and call 9-1-1 immediately. 

CO Alarm activated, Pictogram courtesy of FEMA 

For more information visit https://www.redcross.org/content/dam/redcross/atg/Chapters/Division_1_-_Media/Alaska_Media/Alaska_PDFs/redcross-carbon-monoxide-poisoning-factsheet.pdf