Trace gas seasonal variability in the upper troposphere and lower stratosphere over Boulder, CO: analysis from 12 years of NOAA AirCore profiles
Bianca Baier1, Colm Sweeney2, Jack Higgs2, Timothy Newberger3, Sonja Wolter4, Jianghanyang Li5 and Fred L Moore6, (1)NOAA Boulder, Boulder, CO, United States, (2)NOAA, Global Monitoring Laboratory, Boulder, United States, (3)NOAA Boulder, Global Monitoring Division, Boulder, CO, United States, (4)NOAA Boulder, Global Monitoring Division, Boulder, United States, (5)University of Colorado at Boulder, Institute of Arctic and Alpine Research, Boulder, United States, (6)Cooperative Institute for Research in Environmental Sciences, Boulder, United States