The Kimballton Plant, which processes limestone, was fined by the Department of Environmental Quality for failure to monitor ...

Researchers contributing to the ASCENT network of air quality sensors observed spikes in lead and chlorine downwind from the Eaton Fire – and their measurements are now publicly available.

Questions remain over the mid-air collision between a jet, which was carrying 67 passengers, and a military helicopter ...

The data set: The data are collected as part of the Atmospheric Science and Measurement Network (ASCENT for short), which monitors air quality at sites across the country. You can see the data set for ...

DEQ air monitoring stations showed "moderate" air quality across most of Portland Wednesday morning. It's expected to rapidly improve Thursday night.

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

But Logitech’s also got a little-known corporate office management solution that could soon expand beyond conference rooms — ...

On January 9, approximately a full day after the Eaton fire devastated the foothill area of Altadena, north of the Caltech ...

The 5014iQ and 5030iQ monitors from Thermo Fisher deliver accurate particulate measurements, enhancing air quality management ...

The Wyoming Department of Environmental Quality (DEQ), Air Quality Division (AQD) has begun operating a mobile ambient ...

A fire that broke out at a debris site near Weaverville Jan. 15 is almost out, but the investigation around its cause is ...