Sentences with phrase «about outdoor air quality»
Not exact matches
I have no doubts about the air quality in China, but do they really plans on wearing masks the entire time they are outdoors?
https://dotearth.blogs.nytimes.com/
With never - ending news stories about the poor air quality in cities and depressing gray pictures of smoggy skylines, it's no wonder that most Americans assume that their indoor air quality is better than the quality outdoors.