They've been like that for years. China has been steadily getting better, though: https://en.wikipedia.org/wiki/Pollution_in_China#Air_pollution https://en.wiki

They've been like that for years. China has been steadily getting better, though: https://en.wikipedia.org/wiki/Pollution_in_China#Air_pollution https://en.wikipedia.org/wiki/Pollution_in_China#Air_polluti... Whereas unfortunately it seems like India isn't improving: https://www.cnn.com/2019/11/06/india/india-air-pollution-not-political-issue-intl-hnk/index.html https://www.cnn.com/2019/11/06/india/india-air-pollution-not...