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
[–] 2 points 3 months ago (2 children)

Thank makes zero sense to me, but it did make me giggle.

  • source
  • parent
  • hideshow 2 child comments