avery_flores17•3mo agoProlific Poster

Just saw the air quality maps for my city from 2019 versus now and the change is crazy

I was looking at some old data from the city's environmental reports, and the difference in the number of 'unhealthy air' days is huge. In 2019, we had over 40 days where the air quality was bad enough to get warnings. This year so far, we're down to maybe 15. The main reason seems to be the new rules they put in for the big shipping port, making ships use cleaner fuel and plug into shore power instead of idling. You can actually see the difference on the map around the port area, the red spots are way smaller now. It's not perfect, but it's a solid win that you can point to and say the rules worked. Has anyone else seen a real change in their local area from a specific policy like this?

4 comments

4 Comments

the_thea3mo ago

Glad to see the rules actually worked for once.

murray.jana1mo ago

You know, that comment from wyatt_mitchell26 about being cynical at first got me thinking. Everyone always focuses on the big rules like emissions or water quality stuff. But one thing I haven't seen anyone mention is the secondary effect these rules have on smaller businesses that aren't even the main target. Like when those big power plants or factories clean up their act, it forces the little guys who buy their equipment to also get cleaner gear because the old, dirty stuff stops being made or becomes too expensive to maintain. So you get this ripple effect where a rule intended for the top of the food chain actually drags the whole system up, even if nobody planned it that way. That's where you see real, long term change that sticks around.

wyatt_mitchell263mo ago

Used to be pretty cynical about those kind of rules making a real difference. Seeing the numbers laid out like that is a good argument though.

mason_fisher3mo ago

That's a solid win for sure. We had something similar with a local power plant getting new scrubbers. The soot on cars went way down.