Everyone should cut back on the time they spend outdoors Friday, especially people with heart or lung disease, older adults, ...

In South Carolina, an air quality alert is in effect until noon Thursday for the towns and cities of Mountain Rest, Rocky ...

Nepal's Ministry of Health and Population has urged people to take precautions as air pollution levels continue to remain ...

Public advised to limit exposure by remaining indoors with windows and doors closed and avoiding vigorous physical activity.

The North Carolina Department of Environmental Quality issued a Code Purple Air Quality Action Day for fine particulates for ...

A dense blanket of haze and dust engulfed the Kathmandu Valley on Monday, pushing the Air Quality Index (AQI) into the 'Very ...

Air quality is measured by the Air Quality Index, or AQI. The index was created by the Environmental Protection Agency in 1999. When the AQI exceeds 50, air quality alerts, or AQAs, are issued. Above ...

Air quality is measured by the Air Quality Index, or AQI. The index was created by the Environmental Protection Agency in ...

Spokesperson at the Ministry of Health and Population Prakash Budhathoki urged vulnerable groups — children, elderly, ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked fifth on the list of cities with the worst air quality with an ...

The Air Quality Index in Mumbai ranges between 130 and 170, which is 'quite high' when compared to many other metropolitan ...