Characteristics of episodes with extremely low ozone values in the northern middle latitudes 1957−2000

A number of episodes are observed when the total ozone for 2 to 3 days has fallen below 220 matm-cm in the northern mid- and polar latitudes in autumn. The occurrences of such episodes represent ozone deviations of about one-third from the pre-1976 Oct-Nov-Dec monthly mean! By using primaril...

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Bibliographic Details
Main Authors: R. D. Bojkov, D. S. Balis
Format: Article
Language:English
Published: Copernicus Publications 2001-07-01
Series:Annales Geophysicae
Online Access:https://www.ann-geophys.net/19/797/2001/angeo-19-797-2001.pdf