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


ATDD Research Facility

ATDD Research Facility

ATDD’s Mission/Vision Statement


chamber testing

Grad student taking soils measurements

Find out about ATDD’s Research


arctic tundra

New NSF Arctic Research Grant

See latest news from ATDD


Cody outside ATDD

Cody Carden awarded
Certificate of Appreciation

Community Outreach