Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

The National Building Research Organization (NBRO) has announced that Sri Lanka’s Air Quality Index (AQI) is expected to ...

Delhi experienced partly cloudy weather with a maximum temperature of 22°C. Humidity was 97% in the morning. The India Meteorological Department predicts dense fog and drizzle. Air quality remains ...

Fine particulate matter is airborne microscopic dust and droplets smaller than 2.5 microns (PM2.5) in diameter. The composition of particulate matter depends on its source, the season and ...

Weather conditions are trapping smoke and other air pollutants near the ground where people breathe, officials said.

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

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

The hazardous air quality marks on the first working day of the week, and even an unhealthy air had been prevailing for the past few days ...

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

The Air Quality Index (AQI) across Sri Lanka has returned to normal levels today (30), according to the media spokesperson ...

Lahore, Pakistan, has topped the global air pollution list today, with Dhaka, the capital of Bangladesh, holding the second ...

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