Rising surface ozone levels, driven by climate change and rising temperatures, are worsening India’s pollution crisis, with ...

Two-year-old Sumaiya Ansari, a resident of India's Byrnihat town which is ranked the world's most polluted metropolitan area ...

According to the real-time AIQ rating, Oslo is one of the clearest cities in the world. It has the “cleanest” designation most days. Recently, its situation has deteriorated. Bloomberg ran an article ...

Zoe Mintz reports on which California cities got included in the American Lung Association's Most Polluted Cities list.

New Delhi hasn't topped the list but holds the second position as the world's most polluted city with AQI of 185 which falls under “Unhealthy” category.

Pollution concerns persist in the U.S., affecting millions as the 2025 'State of the Air' report identifies key cities ...

Dhaka has topped the list of cities with the worst air quality with an AQI index of 173 at 9:05am today. The air was ...

The American Lung Association has released its annual “State of the Air” report and several major cities are among the worst ...

Dhaka, the overcrowded capital city of Bangladesh, has topped the list of cities with the worst air quality with an AQI index ...

Dhaka, the overcrowded capital city of Bangladesh, has topped the list of cities with the worst air quality with ...

Languages: English. Cities in California make up a significant proportion of the country's most polluted places when it comes to air quality, according to the American Lung Association (ALA).