An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

According to the National Air Quality Index, prepared by the Central Pollution Control Board, “poor” air can cause “breathing discomfort to most people on prolonged exposure”. “Moderate” air can cause ...

As the air quality in Delhi-NCR worsened and the Air Quality Index (AQI) touched 'Severe' levels on Wednesday, the Commission ...

After two days of moderate air quality, the air quality in the national capital has again deteriorated, falling into the ...

The air quality in the national capital has once again deteriorated, falling into the 'very poor' category on Wednesday ...

As the Air Quality Index (AQI) in the national capital worsened again reaching the 'severe' category, the Commission for Air ...

The concentration of specific air pollutants determines India's National Air Quality Index (AQI). Pollutants that are typically measured include particulate matter (PM), nitrogen dioxide (NO2 ...

Earlier, Grap-3 restrictions were reimposed in Delhi after the city's AQI dropped to 'severe' level on Wednesday (January 29) ...

All implementing agencies have been requested to maintain strict vigilance and intensify steps of the extant schedule of GRAP ...

The Air Quality Index in Delhi has escalated to a 'severe' category, prompting the Commission for Air Quality Management to enact Stage-III measures of the Graded Response Action Plan. With ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.