VISITORS: Effective 21 July 2014, Visitor Center Security will no longer accept IDs from some US states for site access. Please see security procedures for details.

Birgit Hassler

Birgit Hassler photo

Research Scientist I

Chemistry & Climate Processes

Mailing address:
NOAA ESRL Chemical Sciences Division
325 Broadway, R/CSD8
Boulder, CO 80305 USA

Phone: (303) 497-4182


2009   PhD                        Meteorology, Ludwigs-Maximilian-University Munich, Germany
2001   Diplom (M.Sc.)       Hydrology, Albert-Ludwigs-University Freiburg i. Br., Germany
1996   Vordiplom (B.Sc.)   Hydrology, Albert-Ludwigs-University Freiburg i. Br., Germany


  • global stratospheric ozone distributions and evolution (column and vertically resolved data)
  • Antarctic ozone (variability and recovery)
  • stratospheric ozone and temperature connections
  • ozone and climate interactions

Cooperative Institute for Research in Environmental Sciences National Oceanic and Atmospheric Administration

last modified: November 20, 2013