Photos: Smoky haze blanketing parts of US and Canada

A tourist uses a cell phone to capture images as haze blankets over the Washington Monument seen at a distance, Wednesday, June 7, 2023, in Washington. Smoke from Canadian wildfires is pouring into the U.S. East Coast and Midwest and covering the capitals of both nations in an unhealthy haze. (AP Photo/Julio Cortez)

In a view toward Brooklyn, a boat maneuvers the East River near the Manhattan Bridge, left, and Brooklyn Bridge in New York on Wednesday, June 7, 2023. Smoke from Canadian wildfires is pouring into the U.S. East Coast and Midwest and covering the capitals of both nations in an unhealthy haze. (AP Photo/Alyssa Goodman)

Masons work during hazy conditions in Philadelphia, Wednesday, June 7, 2023. Intense Canadian wildfires are blanketing the northeastern U.S. in a dystopian haze, turning the air acrid, the sky yellowish gray and prompting warnings for vulnerable populations to stay inside. (AP Photo/Matt Rourke)

Traffic moves along West Street past One World Trade Center, in this mirror image reflected in the facade of a building, Wednesday, June 7, 2023, in New York, amidst smokey haze from wildfires in Canada. Smoke from Canadian wildfires poured into the U.S. East Coast and Midwest on Wednesday, covering the capitals of both nations in an unhealthy haze, holding up flights at major airports and prompting people to fish out pandemic-era face masks. (AP Photo/Andy Bao)

Pedestrians pass the One World Trade Center, center, amidst a smokey haze from wildfires in Canada, Wednesday, June 7, 2023, in New York. Smoke from Canadian wildfires poured into the U.S. East Coast and Midwest on Wednesday, covering the capitals of both nations in an unhealthy haze, holding up flights at major airports and prompting people to fish out pandemic-era face masks. (AP Photo/Julie Jacobson)

A man talks on his phone as he looks through the haze at the George Washington Bridge in Fort Lee, N.J., Wednesday, June 7, 2023. Intense Canadian wildfires are blanketing the northeastern U.S. in a dystopian haze, turning the air acrid, the sky yellowish gray and prompting warnings for vulnerable populations to stay inside. (AP Photo/Seth Wenig)

New York City is covered in haze as photographed from the Empire State Building observatory, Wednesday, June 7, 2023, in New York. (AP Photo/Yuki Iwamura)

New York City is covered in haze as photographed from the Empire State Building observatory, Wednesday, June 7, 2023, in New York. (AP Photo/Yuki Iwamura)

People view New York City in a haze-filled sky from the Empire State Building observatory, Wednesday, June. 7, 2023, in New York. Smoke from Canadian wildfires poured into the U.S. East Coast and Midwest on Wednesday, covering the capitals of both nations in an unhealthy haze, holding up flights at major airports and prompting people to fish out pandemic-era face masks. (AP Photo/Yuki Iwamura)

A Southwest airliner approaches LaGuardia Airport in New York, Wednesday, June 7, 2023. The Federal Aviation Administration paused some flights bound for LaGuardia Airport and slowed planes to Newark Liberty and Philadelphia because the smoke from wildfires in Canada was limiting visibility. It also contributed to delayed arrivals at Dulles International Airport outside Washington. (AP Photo/David R. Martin)

Golfers watch their shots at the driving range at Valley Country Club in Sugarloaf, Pa., as smoke from wildfires in Canada fill the air, Wednesday June 7, 2023. (John Haeger/Standard-Speaker via AP)

New York City is seen in a haze-filled sky, photographed from Staten Island Ferry, Wednesday, June 7, 2023, in New York. (AP Photo/Yuki Iwamura)

The Statue of Liberty, covered in a haze-filled sky, is photographed from the Staten Island Ferry, Wednesday, June 7, 2023, in New York. (AP Photo/Yuki Iwamura)

A police officer wearing a mask directs traffic as an air quality health advisor was issued in New York on Wednesday, June 7, 2023. (AP Photo/Andres Kudacki).

Evening commuters travel on Broad Street past a hazy City Hall, Wednesday, June 7, 2023, in Philadelphia. Smoke from Canadian wildfires poured into the U.S. East Coast and Midwest on Wednesday, covering the capitals of both nations in an unhealthy haze, and prompting people to fish out pandemic-era face masks. (AP Photo/Matt Slocum)

Smoke from a steel plant in Hamilton, Ontario, rises against a setting sun, as smoke from wildfires blankets the sky on Wednesday, June 7, 2023. (Chris Young/The Canadian Press via AP)

The sun rises over the lower Manhattan skyline as seen from Jersey City, N.J., Thursday, June 8, 2023. Intense Canadian wildfires are blanketing the northeastern U.S. in a dystopian haze, turning the air acrid, the sky yellowish gray and prompting warnings for vulnerable populations to stay inside. (AP Photo/Seth Wenig)

Haze blankets the United States Marine Corps War Memorial as the sun rises, Thursday, June 8, 2023, in Arlington, Va. Smoke from Canadian wildfires is pouring into the U.S. East Coast and Midwest and covering the capitals of both nations in an unhealthy haze. (AP Photo/Alex Brandon)

Haze blankets the Lincoln Memorial on the National Mall in Washington, Thursday, June 8, 2023, as seen from Arlington, Va. Smoke from Canadian wildfires is pouring into the U.S. East Coast and Midwest and covering the capitals of both nations in an unhealthy haze. (AP Photo/Alex Brandon)

The sun rises through the haze, Thursday, June 8, 2023, in Arlington, Va. Smoke from Canadian wildfires is pouring into the U.S. East Coast and Midwest and covering the capitals of both nations in an unhealthy haze. (AP Photo/Alex Brandon)

A thick, hazardous haze is disrupting daily life for millions of people across the U.S. and Canada, blotting out skylines and turning skies orange.