A commuter wearing a mask rides on a road enveloped by smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A worker sweeps a pathway surrounded by a thick layer of smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A woman wearing a face mask walks on a street in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A boy walks with drinking water as smoke rises from a garbage dump on the outskirts of Jammu, India, Thursday, Nov.14, 2024. (AP Photo/Channi Anand)
A fruit seller arranges his stall in early morning as smog envelopes the area of Lahore, Pakistan, Thursday, Nov. 14, 2024. (AP Photo/K.M. Chaudary)
Thick smog hangs over West Lake in Hanoi blurring buildings in the distance, Thursday, Nov. 14, 2024. (AP Photo/Aniruddha Ghosal)
Commuters wait at a traffic signal surrounded by smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A cyclist crosses a road as smog envelopes the area of Lahore, Pakistan, Thursday, Nov. 14, 2024. (AP Photo/K.M. Chaudary)
A man leans on a tree on a smoggy morning in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A woman wearing a face mask rides under a hazy sky in Hanoi, Vietnam, Thursday Nov. 14, 2024. (AP Photo/Hau Dinh)
A thick layer of smog covers central in Bangkok, Thailand, Thursday, Nov. 14, 2024.(AP Photo/Sakchai Lalit)
Commuters walk amidst a thick layer of smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
A family on a motorcycle waits at a traffic signal surrounded by smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
Nguyen Van Thai, wearing a face mask, exercises by the West Lake under a hazy sky in Hanoi, Vietnam on Thursday Nov. 14, 2024. (AP Photo/Hau Dinh)
A Delhi government vehicle sprinkles water to control air pollution as a thick layer of smog envelops the city, New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
The sun shines through a thick layer of smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Yirmiyan Arthur)
Pigeons rest on a traffic light post surrounded by a thick layer of smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)
People wearing face masks wait at a traffic signal in Hanoi, Vietnam, Thursday Nov. 14, 2024. (AP Photo/Hau Dinh)
A bird flies through a thick layer of smog in New Delhi, India, Thursday, Nov. 14, 2024. (AP Photo/Manish Swarup)