Unusually low ozone, HCl, and HNO3 column measurements at Eureka, Canada during winter/spring 2011

• Published in: Atmospheric Chemistry and Physics
• Main Authors: Lindenmaier, R., Strong, K., Batchelor, R. L., Chipperfield, M. P., Daffer, W. H., Drummond, J. R., Duck, T. J., Fast, H., Feng, W., Fogal, P. F., Kolonjari, F., Manney, G. L., Manson, A., Meek, C., Mittermeier, R. L., Nott, G. J., Perro, C., Walker, K. A.
• Format: Text
• Language: English
• Published: 2018
• Subjects: Arctic; Canada; Eureka; Nunavut
• Online Access: https://doi.org/10.5194/acp-12-3821-2012; https://www.atmos-chem-phys.net/12/3821/2012/

As a consequence of dynamically variable meteorological conditions, springtime Arctic ozone levels exhibit significant interannual variability in the lower stratosphere. In winter 2011, the polar vortex was strong and cold for an unusually long time. Our research site, located at Eureka, Nunavut, Ca...