Canada wildfires clouds New York City sky for Yankees game
See photos of smoky skies in US from Canadian wildfires - The
Who's at risk as wildfire smoke spreads across the country?
LIVE: Air quality begins to improve, but smoke from Canadian
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A big swath of the U.S. is under red and purple air quality alerts from
Canadian wildfire smoke seen on East Coast has made its way to Texas
US air quality: Smoke from Canadian wildfires is still wafting
Yankee Stadium surrounded by haze from Canadian wildfires
Yankee Stadium looks like Mars as wildfire smoke smothers NYC
Canadian wildfires continue to affect air quality in Conn. – NBC
Air quality – live: New York hits pollution record as Canada
Dramatic time-lapse shows wildfire smoke consume the NYC skyline
MLB fans 'genuinely worried' about their health as huge smoke
Air quality – live: New York hits pollution record as Canada
