The Ozone Hole
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Ozone Hole 1980-1985

Date of Maximum Area Area
(million sq. km)
October 27, 1980 3.27
October 10, 1981 3.15
October 27, 1982 10.8
October 17, 1983 12.24
September 24, 1984 14.65
October 3, 1985 18.79