In recent days, the air quality index has been at "Unhealthy" levels in New York City from the Canadian wildfires smoke. People have been warned to avoid outdoor physical activities. Those who spend ...

Anyone who grew up near Los Angeles prior to auto emissions regulations knows what bad air looks like. The same is true for many who have grown up in countries that have perennial air quality issues.

This post was updated Jan. 20 at 10:09 p.m. Wildfires in the Pacific Palisades have burned over 6,000 structures, releasing toxic smoke that threatens Los Angeles residents’ health. Although UCLA has ...

Air pollution processes encompass a range of chemical, physical, and biological transformations that occur in the atmosphere as pollutants are emitted from a variety of sources – including industrial, ...

Smoke from wildfires in Canada has drifted into the U.S., prompting air quality alerts for Americans as it continues to spread. But when officials and forecasters classify a city's air as "unhealthy" ...

NEW ORLEANS, LA, UNITED STATES, March 20, 2026 /EINPresswire.com/ — Air quality monitoring has become an important component of environmental management around ...

CPR News conducted air quality testing for two days in February and June 2023. For the first, we rented a pair of handheld sensors that detect and count ultrafine particles emitted from vehicles. We ...