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MLS observations of lower stratospheric ClO and O3 in the 1992 Southern Hemisphere winterUARS MLS measurements of ClO in the 1992 Southern Hemisphere winter are described. Lower stratospheric ClO abundances greater than 1 ppbv were observed in the vortex beginning 1 June. The enhanced ClO reached largest areal extent in mid-August, then retreated poleward. ClO abundances at 22 hPa decreased in early September while those at 46 hPa remained high. O3 decrease within the vortex was observed by mid-August, and was coincident with the enhanced ClO.
Document ID
19930062156
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Waters, J. W. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Froidevaux, L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Manney, G. L. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Read, W. G. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Elson, L. S. (JPL Pasadena, CA, United States)
Date Acquired
August 16, 2013
Publication Date
June 18, 1993
Publication Information
Publication: Geophysical Research Letters
Volume: 20
Issue: 12
ISSN: 0094-8276
Subject Category
Meteorology And Climatology
Accession Number
93A46153
Distribution Limits
Public
Copyright
Other

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