Here's what to do when air quality is unhealthy. The Air Quality Index (AQI ... in-home air filters by maintaining the filter changing schedule, or it won't be very effective. If you're a runner or ...

The AQI level in Kolkata is approaching the "hazardous" range, which ranges between 301 and 500 that can lead to more severe ...

Air quality in Kolkata has started dipping with a drop in temperature as AQI levels ranged between 204 and 290 since Thursday ...

There’s a bit of good news for our air quality after millions woke up Saturday morning surprised to find a troubling amount ...

The AQI in some monitors had reached 201 a day earlier, indicating "very unhealthy" air quality. Red flag warnings remain active as of Sunday in New York City, Long Island and counties located ...

Meanwhile, New York City's Office of Emergency Management said Saturday evening the Air Quality Index (AQI) in some monitors had reached 201, indicating "very unhealthy" air quality. Under those ...

Amid New York City officials issuing an air quality alert on Saturday, firefighters continued battling a 2,000-acre wildfire ...

By Saturday evening, the air quality had spiked to "very unhealthy" levels. Check your air quality here. Anyone with heart or lung disease, older adults and young children are advised to avoid ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked 17th on the list of cities with the worst air quality with an AQI score of 121 at 9:20am on Tuesday. The air was classified as "unhealthy ...

As of Sunday morning, New York City's Office of Emergency Management said the Air Quality Index (AQI) was at 105, which they said indicates being "unhealthy for sensitive groups." The AQI in some ...

The AQI in some monitors had reached 201 a day earlier, indicating "very unhealthy" air quality Red flag warnings remain active as of Sunday in New York City, Long Island and counties located ...