Clean Air

Image
Sunrise over mountains
Investigating how air pollution impacts health

Clean air research in the UW Department of Environmental & Occupational Health Sciences explores how air pollution is associated with health risks like heart and lung diseases, high blood pressure, dementia and Alzheimer’s disease, with a special focus on the impacts on vulnerable populations such as children, the elderly and low-income communities. 

We work with new technologies and strategies to identify pollution hot spots and measure exposure, using approaches to help communities understand the impact of wildfire smoke on health. 

Our faculty works closely with our students to train and mentor them in clean air research. 

Research spotlight

Lianne Sheppard smiles in front of a poster reading "Retirement" with flowers on it.

A fearless public health advocate retires

DEOHS Professor Lianne Sheppard retires after 33 years tracking how small exposures add up to big health risks

Learn more

A road with heavy wildfire smoke in the air.

How UW experts navigate wildfire season

As smoke blankets Washington, UW experts share advice on protecting yourself

Learn more

Emily Do smiles in front of her research poster.

Beautifying UW and the environment

Emily Do named 2026 DEOHS Outstanding Undergraduate for community leadership and environmental toxicology research

Learn more