Maps: Tracking Air Quality and Smoke From Wildfires in Canada and the U.S.
See maps of where smoke is traveling and how harmful the air has become. By Madison Dong, Bea Malsky, Lazaro Gamio, Matthew Bloch, Scott Reinhard, Leanne Abraham, Martín González Gómez, Judson Jones, John-Michael Murphy and Marco Hernandez from NYT (New York Times) U.S.
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