Canadian wildfires are shrouding US cities in smoke and yellow haze. See the eerie photos.

• Over 800 wildfires are burning across Canada, polluting multiple cities with thick smoke.
• Winds carried the smoke southeast, causing air quality alerts due to unhealthy smoke levels.
• Toronto, New York City, Chicago, and Minneapolis are among the cities covered in the smoky haze.

Take a look at how the wildfire smoke is turning skies orange across the region.

A satellite image captured on Tuesday showed smoke from Canadian wildfires blowing southeast.

As winds carried the smoke further on Wednesday, downtown Toronto was engulfed in yellow haze.

Toronto’s skyline, including the CN Tower, was obscured by the smoke.

The Canadian government issued an orange air-quality warning for Toronto, advising residents to limit time outdoors and reschedule or cancel outdoor activities.

Smoke also began to move into New York City on Wednesday.

On Thursday, New York City issued an air-quality health advisory due to an AQI forecast of 200, the upper end of the “unhealthy” category.

The Statue of Liberty was barely visible through the polluted air.

The Minnesota Pollution Control Agency categorized the air in the Twin Cities as “hazardous” on Wednesday.

Dense smoke affected visibility on the Stone Arch Bridge in Minneapolis.

Chicago’s air quality index was rated “very unhealthy” on Thursday, with nearby suburbs experiencing “hazardous” conditions.

Aerial photos showed smoke lingering over Chicago neighborhoods.