The fresh air came after days of acrid smoke from wildfires, but officials warned that conditions could rapidly worsen again.

I've lived in Oregon for a decade, meaning I've experienced multiple wildfire seasons. You learn quickly, in these conditions ...

Smoke from the blaze has significantly worsened air quality statewide, with some areas reporting hazardous levels exceeding 500 on the Air Quality Index (AQI).

Wildfires in Los Angeles County continued to burn on Monday, January 13, 2025, as firefighters worked to contain portions of ...

A thick blanket of fog covered the national capital on Friday morning, causing visibility to plummet to zero and severely impacting normal life. According to the India Meteorological Department ...

The Air Quality Index (AQI) was measured at 401, categorizing it as ‘severe.’ The AQI scale classifies scores between 0-50 as 'good,' 51-100 as 'satisfactory,' 101-200 as 'moderate,' 201-300 ...

In air quality monitoring, a range of 0-50 on the Air Quality Index (AQI) scale is categorized as 'good.' A reading of 51-100 falls under 'satisfactory,' while 101-200 is deemed 'moderate.' ...

The Air Quality Index (AQI) scale is as follows: 0-50 is considered ‘good,’ 51-100 is ‘satisfactory,’ 101-200 is ‘moderate,’ 201-300 is ‘poor,’ 301-400 is ‘very poor,’ and 401 ...

Air quality in the area surrounding this fire has spiked over 900 on the AQI scale, due to the thick smoke pollution. The Hurst fire in the San Fernando Valley also began on January 7, and has ...

Another wave of Santa Ana winds arrive Saturday, likely generating gusts over 40 mph throughout the Inland Empire going into ...