103
The world has probably passed “peak air pollution”, except ammonia mostly produced from agriculture
(slrpnk.net)
Link: https://ourworldindata.org/data-insights/the-world-has-probably-passed-peak-air-pollution
Edit: Missed my whole point of posting this specifically in the vegan sub lol, but I'm glad at least you found it as something positive.
Just wait until the United States begins restarting coal power plants
Clean Coal, Clean Coal, Clean Coal!