The Atmospheric Turbulence and Diffusion Division (ATDD) is one of several field divisions of NOAA’s Air Resources Laboratory, headquartered in College Park, MD.
ATDD’s research is focused on air quality, climate, and dispersion-related research directed toward issues of national and global importance.

MISSION/VISION

ATDD Research Facility

ATDD Research Facility

ATDD’s Mission/Vision Statement

RESEARCH

chamber testing

Grad student taking soils measurements

Find out about ATDD’s Research

NEWS

John Kochendorfer presenting

ATDD Scientists Participate in
American Geophysical Union Meeting

See latest news from ATDD

COMMUNITY

Homeschooled students visit ATDD

East Tennessee Homeschooled
Students Visit ATDD

Community Outreach