I’d much rather be in Seattle than Ukraine. Somebody I know took a walk outside last night in Seattle area and reported back to me that they felt something off

I’d much rather be in Seattle than Ukraine. Somebody I know took a walk outside last night in Seattle area and reported back to me that they felt something off in the air they breathed, said it kind of burned, but it might have been their imagination. The AQI was nearly 300 yesterday.