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

Preparing weather balloon for launch

ATDD techs prep weather balloon

Find out about ATDD’s Research

NEWS

ESRL, HQ ARL and ATDD group photo in Boulder, Colorado

ESRL and ARL scientists meet in Boulder, Colorado

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