I’ve been using an app that converts AQI to equivalent cigarettes smoked per day. It’s not perfect but it’s something I can wrap my head around as a meaningfully bad number.
These apps really put this into perspective for someone who used to smoke a pack a day 15 years ago :)
So I guess spending all day outdoors is not THAT bad?
iOS encourages developers to make apps for their services because Safari's features and compatibility lag behind other browsers, and it doesn't implement PWA functionality.
I'd really rather not download a whole app for this so my apologies if this answer is readily available in the app, but...
I keep seeing these kinds of conversions (AQI to equivalent cigarettes per day) but I never see numbers on how long you need to be outside for that to be the case. Is it based on assuming someone on the coast (where AC is rare) having to keep their windows open all day? Is it based on 1-2 trips outside per day? How does it incorporate exposure time into the conversion rate?