Welcome to Ulaanbaatar, Mongolia’s bustling capital—and the most polluted city in the world. From thick smog to vibrant ...

When you think of the United States, perhaps things like baseball, McDonald’s, the New York Times Square, or the Grand Canyon ...

Patna: Muzaffarpur, with an Air Quality Index (AQI) of 306, was the most polluted city in the country on Saturday. The district was the only one in the ‘very poor' range on the day, as per the ...

In January 2025, Delhi recorded an average PM2.5 concentration of 165 micrograms per cubic metre, the Centre for Research on Energy and Clean Air (CREA) said.

Norilsk is said to be the coldest inhabited city on the face of the earth, and has been historically quite prosperous due to ...

The region of Sarajevo on Wednesday declared a state of alert, as the Bosnian capital once again ranked among the world's most polluted cities. The concentration of fine particles in Sarajevo in ...

Patna: Rajgir, with a ‘very poor' air quality index (AQI) of 313, was the most polluted city in the country on Friday. State capital Patna's AQI was 252 in the ‘poor' category. The major ...

BANGKOK, Jan 24 (Reuters) - Southeast Asian cities were among five most polluted in the world on Friday according to air-monitoring organisation IQAir, with Ho Chi Minh City ranked second-most ...

STORY: :: Hanoi is rated the most polluted city in the world :: February 12, 2025 :: Hanoi, Vietnam As the smog persisted, residents and tourists who spoke to Reuters on Wednesday voiced their worries ...

Hanoi, the bustling capital of Vietnam, has taken an unwelcome title this January: the world’s most polluted city. According to air quality monitoring platforms such as IQAir and AirVisual ...