Unhealthy air quality has descended on parts of the Bay Area thanks to a combination of cold weather, dense fog and smoke.

The air pollution level in Karachi has been recorded at 192 particulate matter (PM).Lahore tops the list of the most polluted ...

LAHORE: Bed air keeps Lahore on the top of the air quality index as most polluted city of the world with AQI reading 310 on ...

Running an air purifier can help ease your mind about dangerous gases and inhalable particles in your home. The tiny Amazon ...

The Air Quality Index which was between 100 to 180 during the last few days has reduced to 100 and 110 by yesterday, the ...

The Bay Area Air Quality Management District issued its first Spare the Air Alert of the winter season on Saturday.

This improvement in Delhi's air quality was aided by sunny weather and favourable wind conditions that helped disperse ...

Delhi was listed as India's most polluted city Thursday as a weeks-long air quality crisis gripping northern India has shown ...

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According to a study conducted by the Peshawar Air Alliance, the transport sector has emerged as a major source of pollution.

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A group of researchers with air quality projects across six continents funded by the U.S. Department of State recently ...