air pollution

Every month, USDA shares the story of a woman in agriculture who is leading the industry and helping other women succeed along the way. This month, we are proud to share the story of Sarah Jovan, a Research Ecologist with the U.S. Forest Service in Portland, Oregon. Sarah, along with her colleague...

In December 2013 when Sarah Jovan and Geoffrey Donovan, two scientists with the U.S. Forest Service’s Pacific Northwest Research Station in Portland, Oregon, crisscrossed the northwest area of their city they had no idea they were onto something big. Armed with a ladder and collection equipment, the...

Smoke from wildfires can have an enormous impact on the public and on fire personnel, affecting health, interfering with transportation safety and upsetting tourism and local economies. Trent Procter, like all U.S. Forest Service Air Resource Advisors, is a technical specialist with expertise in air...

It’s Clean Air Month, and roadside trees are cleaning the air and helping us feel better. If you live in an area where there’s a lot of people and traffic, air quality may have crossed your mind at one point or another—and rightly so. In recent years, the health of people living, working or going to...