The Oregon Department of Environmental Quality (DEQ) announced today it will pause the air quality permitting process for ...

The Oregon Department of Environmental Quality has temporarily halted Zenith Energy's air quality permitting process due to a ...

“I haven’t sifted through the long-term data, but I can tell when I check the [air quality sensor] map that particulate ...

Now you can access hyperlocal air quality index (AQI) information directly from the Google Maps app. Heres how.

Kate Brown to launch the Cleaner Air Oregon program in 2016, to better evaluate companies ... For that, the state Department ...

GRAND RAPIDS, Mich. (WOOD) — The Michigan Department of Environment, Great Lakes and Energy has released a new tool to help ...

The air aloft is warmer than the air on the surface, which traps all the particulate near the surface, causing decreased air ...