The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Economic Survey 2024-25 recognises air pollution as a major concern for north India, especially for people in the Delhi NCR ...

At 12 noon yesterday, Dhaka’s air quality was 3rd worst in the world. Only two Chinese cities – Wuhan and Chengdu – had ...

Angelenos still bothered by the smell of smoke may be surprised to see that Air Quality Index numbers returned to “healthy” or “moderate” levels this week in L.A. County, but they shouldn ...

As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes and scientists warned about the dangerous - even fatal - consequences of ...

during which air-quality advocates and public health experts warned attendees to consider the short- and long-term health effects of this disaster. “We now have the largest urban fire in the ...

Strong winds fan the fast-moving fires and smoke pollutes the air. In Los Angeles, air quality was between good and moderate in the early parts of the day on Tuesday. By sunrise on Wednesday ...