when this stuff hit hard in seattle 2 years ago I had a bunch of air particulate sensors and arduinos for covid research projects. Other than telling you not t

when this stuff hit hard in seattle 2 years ago I had a bunch of air particulate sensors and arduinos for covid research projects. Other than telling you not to cook inside and not to open the windows they didn't say much. AQI inside didn't change much with ac on or off... or when I quickly went outside. The purples were usually good but also not way off in a few cases. I drove to one that had crazy high readings and it was actually the lowest reading I found on 2 different devices. Basically all the monitor is going to have you do is fret. Like watching pandemic case load statuses. Take a bunch of anti-histamines, don't go outside, drink water, wear a respirator. Run in house hepas if you have em. Hope/cross fingers/pray for rain. Spend your money on a real respirator or filter. Work from the office, they yusuallly have good filters.