Parents and educators are being warned to limit children's time spent outdoors in parts of southern New Mexico and El Paso, ...

Mount Rushmore tourists hit with air quality warning - Air quality index values were estimated to have peaked at 161 at a key ...

Everyone should cut back on the time they spend outdoors Friday, especially people with heart or lung disease, older adults, children, and teens, according to the U.S. Air Quality Index. Avoid ...

A new study has found a direct link between early-life exposure to ground-level ozone and asthma or wheezing in young children.

Weather conditions can influence air quality and the impact of the Masters could be more or less pronounced depending on these conditions.

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 ...

On Tuesday at 1:59 p.m. the National Weather Service reported an air quality alert in effect until Wednesday at 10 a.m. The alert is for Nance, Merrick, Polk, Hamilton, York, ...

A misleading post is doing the rounds on social media platforms claiming that Delhi witnessed clean air for the first time in three years.

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 ...

Central, Mong Kok and Tai Po among areas reaching ‘serious’ levels as dusty northern airstream brings pollutants to city for ...

Spokesperson at the Ministry of Health and Population Prakash Budhathoki urged vulnerable groups — children, elderly, pregnant women and individuals with respiratory conditions — to exercise extreme ...

The health ministry issued a statement stating that Nepal has recently been listed among the most polluted countries according to the Air Quality Index (AQI). With Kathmandu's AQI level reaching 348, ...