North Canadian Fire

Governor Moore Announces Code Red Air Quality Condition in Maryland Resulting from Wildfire Smoke - The Office of Governor Wes Moore (.gov)

Canadian wildfire smoke continues impacting air quality in NYC, New Jersey - CBS News

Do masks protect me from wildfire smoke? Experts say yes — with some caveats - WHYY

Canada wildfires leaves train 'encased in flames' as smoke from drifts towards US - BBC

Here's when Chicago's air quality will plummet as wildfire smoke arrives - NBC 5 Chicago

Wildfire Season Summary - Province of British Columbia - Government of British Columbia

Republicans blast Canada over wildfire smoke, air quality in northern U.S. - CBC

When will the air quality get better? How long wildfire smoke will last - NBC 5 Chicago

2021 North American Wildfire Season - Center for Disaster Philanthropy