“During the Graded Response Action Plan (GRAP) implementation period at stage III and IV [when AQI is “severe” and “severe plus”, respectively], the PM2.5 levels dropped significantly ...

The Jefferson County Department of Health issued a Code Red Air Quality Alert for PM2.5 levels for Tuesday, March 11, warning ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked the 13th on the list of cities with the worst air quality with an AQI score of 122 at about 9:20am on Saturday ...

A massive dust wall towering thousands of feet and spanning over a 1,000-mile front swept across the American Southwest ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked second on the list of cities with the worst air quality with an ...

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

WHO data show that almost all of the global population (99%) breathe air that exceeds WHO guideline limits and contains high ...

Gurgaon: This Feb logged the best air quality since 2020 even as the city's average air quality index (AQI) in the month ...

COLUMBUS, Ohio – The Mid-Ohio Regional Planning Commission (MORPC) has released its annual End-of-Season Air Quality Report, analyzing air quality trends from November 2023 to October 2024. The report ...

The Mid-Ohio Regional Planning Commission (MORPC) has released its annual End-of-Season Air Quality Report, analyzing air quality trends from November 2023 to October 2024. The re ...

Dhaka, the densely populated capital of Bangladesh, has ranked three on the list of cities with the worst air quality with an ...