My 70 year old buddy said that he'll be dead any way, so we can all stop worrying.
IQAir found that Australia, Estonia, Finland, Grenada, Iceland, Mauritius, and New Zealand were the only countries that met the World Health Organization’s (WHO) guidelines for particulate matter 2.5 (PM2.5) pollution, which is made up of microscopic airborne particles and can become embedded in peoples’ lungs and even their bloodstreams, especially in cases of high exposure.
Three territories—Bermuda, French Polynesia, and Puerto Rico—also met WHO’s standard.
Environmental and ecological discussion, particularly of things like weather and other natural phenomena (especially if they're not breaking news).
See also our Nature and Gardening community for discussion centered around things like hiking, animals in their natural habitat, and gardening (urban or rural).
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.