The extreme fire conditions caused by a "life-threatening" windstorm have been deemed a "particularly dangerous situation," weather officials say.
Millions woke up to hazy skies and poor air quality Wednesday morning as crews continued to fight the Palisades Fire in ...
Several areas saw hazardous air quality levels Wednesday morning from ... “Think of a strand of hair. The diameter of that is about 7 micrometers. So imagine a PM 2.5, that is about 1/30th ...
NEW DELHI: The air quality ... air quality in the severe plus category. Some areas recorded AQI readings as high as 470. The PM2.5 particles, measuring 2.5 micrometres or less in diameter, pose ...
The City of Bloomington conducted an air quality study in collaboration with CAPA Strategies to measure the distribution of ...
It comes as MPs also demand the government sets tougher targets for air pollution. Improving air quality needs to be ... known as PM2.5s which have a diameter of less than 2.5 micrometres across ...