Air Quality Numbers Explained: As pollution in Delhi continues to rise without pause, residents are constantly checking the AQI levels to decide when it might be safe to step outdoors. Air Quality ...

WELL, GOOD EVENING MIKE. AND YEAH, IT’S NOT JUST A HOT DAY HERE IN THE CITY OF PITTSBURGH AND ACROSS WESTERN PENNSYLVANIA, BUT ALSO A LITTLE BIT MORE DIFFICULT TO BREATHE FOR SOME SENSITIVE GROUPS ...

The AQI is measured on a scale from 0 to 500, with the lower the number, the healthier the air. (Getty Creative) But many Angelenos aren’t sure if the AQI tells the full story, especially given how ...

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People across the Rio Grande Valley welcomed the New Year with fireworks, but the celebration led to unhealthy air quality ...

Experts warn that focusing only on AQI masks the real health risks posed by chronic exposure to fine particulate matter ...

On Friday, the air quality index at Visakhapatnam central area around noon showed 350, while Delhi, said to be the most polluted city, displayed the index at 316 around the same time.

Residents of Hanoi are facing hazardous air pollution as Air Quality Index, or AQI, levels entered the purple zone, a ...

A decline in air quality has been observed in recent days, with air quality index (AQI) levels increasing, particularly in the Northern, North Central, North Western, and Western Provinces, according ...