ash, Wildfire and Air quality index

The Air Quality Index, or AQI, is the primary system used to warn the public when air pollution is dangerous. It’s based on ...
The Oregon Department of Environmental Quality issued an air quality advisory Wednesday for Klamath County, southern Lake ...
The India Meteorological Department and the Indian Institute of Tropical Meteorology predicted that AQI may breach the 400 ...
The Commission for Air Quality Management (CAQM) in NCR and adjoining areas said it held a review earlier in the day and ...
Air quality is a big concern for everyone in Southern California, even for those who don't live near fire zones. Here are answers to some of your top questions.
NCR, authorities have imposed Stage 4 restrictions under the Graded Response Action Plan (GRAP). The air quality index soared ...