2 Search Results for ozone layer antarctic
Antarctic ozone hole — one of the largest, deepest — closes

Antarctic ozone hole — one of the largest, deepest — closes

The annually occurring ozone hole over the Antarctic had rapidly grown from mid-August 2020 and peaked at around 24 mln sq km  
January 07, 2021
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Antarctic ozone layer hole keeps shrinking in 2022: NASA, NOAA

Antarctic ozone layer hole keeps shrinking in 2022: NASA, NOAA

Ban on chemicals adopted by Montreal Protocal attributed to gradual ozone layer recovery
October 28, 2022
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