Chicks in smoky air advice?

[ChickenKeep01]

My hen is on about 15 eggs which are due to hatch within the next week and im in Australia, thankfully i am safe from the fires but the air is extremely smokes (500m-1k visibility) and im just worried about the chicks with the smoke. Is this something i need to worry about or will they be ok in it, and if not what can i do for them when they hatch?

 

[micstrachan]

The smoke may be a little tough on them. How is the rest of your flock doing?

 

[ChickenKeep01]

The smoke may be a little tough on them. How is the rest of your flock doing?

The rest of the flock seems fine, i haven't seen any changes in appearance or behaviour in them so i think they are all ok with it

 

[micstrachan]

Maybe the chicks will be ok. I’d be hesitant to disturb your broody. Where is she sitting on the eggs? Would there be a safe place to put an air purifier right close by?