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

Air quality across the Sacramento region is forecast to be unhealthy for sensitive groups on Monday. “A stretch of cold ...

In late November, Delhi’s environment minister Gopal Rai sought permission from the central government to use cloud seeding ...

Delhi has received a respite from toxic air in the first two days of December as the city's AQI remained in the "poor" ...

On the first workday of the week, Dhaka ranked fifth on the list of cities with the worst air quality with an AQI score of ...

Delhi's AQI improved to 'poor' on Monday, recording a reading of 280, slightly better than Sunday's 285. After a spell of ...

Cleaner vehicle technology and support for public transport may have also played a role. Every part of Lincoln has been ...

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 ...

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

It is clear to me that, with so many senseless deaths, demolitions and detention centers, this war and the occupation is ...

A dense layer of smog blanketed the city, with several areas reporting AQI levels well above 300, indicating a significant ...

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