Screenshot taken from PurpleAir. 150 and above is considered unhealthy, 300 and above is considered hazardous.

https://map.purpleair.com/air-quality-standards-us-epa-aqi

you are viewing a single comment's thread
view the rest of the comments
[–] 3 points 3 months ago

It was originally called that because of a meatpacking rivalry turned sporty.

https://en.wikipedia.org/wiki/Windy_City_(nickname)

@deacon@lemmy.world

  • source
  • parent