The city saw its best air quality in four months on Thursday, as strong winds helped improve the air quality from poor to ...

Here’s what to know. The Air Quality Index is a tool used by the Environmental Protection Agency (EPA) in order to communicate outdoor air quality. It’s a scale of 0 to 500, with the higher ...

Most of the world's population is exposed to polluted air and or those living in cities with chronically bad air, the smog ...

The EPA collects data for the AQI from some 4,000 air quality monitoring stations dotted around the country. But air quality can vary on a hyperlocal scale, meaning the network of official sites is ...

and forecast models to provide real-time air quality index (AQI) readings for more than 1,000 locations. Los Angeles’ air quality is closely tied to weather patterns. Clear, breezy days help ...

Dr Sneha Tirpude, pulmonologist at Pune's Ruby Hall Clinic, suggests simple measures to protect your lungs when the air quality is poor.

One way to understand how wildfire smoke is causing dangerous air pollution is the Air Quality Index scale, often used by weather apps. But that isn’t the only way to measure it — and relying ...

A senior Ministry of Environment official has warned that the air quality in three provinces – Pursat, Banteay Meanchey and ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot particles that can penetrate the lungs and brain dropped to moderate levels, ...

Delhi experienced higher than average temperatures on Sunday, with the maximum hitting 27 degrees Celsius. The air quality remained poor with an AQI of 229, while humidity fluctuated significantly.

Moderate air quality is between 51 and 100, or in the yellow band of the AQI scale. Air quality in the moderate range can still be risky for people who are unusually sensitive to air pollution.