hazardous air quality

I have found a thread discussing chickens and air quality, but I would still like to inquire for any guidance specific to my chickens. In the past 24 hours smoke has settled around my house and our air quality is 488 (very hazardous). Right now I’ve locked all of my chickens in their coops and...

Hopefully we can get some good ideas using our collective brain power on how to protect our birds from the hazardous smoke that's effecting a good deal of folks in the West of the U.S. right now. I'm in Oregon and I've got 4 older pullets and 3, 6 weeks old chicks. I can bring the babies inside...