# http://ozonewatch.gsfc.nasa.gov/meteorology/ytd_data.txt # TOMS. OMI. and OMPS data # Missing data filled from NASA GMAO MERRA, MERRA-2, and GEOS FP # Southern Hemisphere # Maximum of daily ozone hole area # Minimum of daily minimum ozone Ozone Hole Area Minimum Ozone Date Value Date Value Year (YYMM) (mil km2) (YYMM) (DU) ---- ------ --------- ------ ----- 1979 0917 1.1 0917 194.0 1980 0921 3.3 1016 192.0 1981 1010 3.1 1010 195.0 1982 1002 10.8 1102 170.0 1983 1017 12.2 1006 154.0 1984 0924 14.7 1003 144.0 1985 1003 18.8 1024 124.0 1986 1006 14.4 1006 140.0 1987 0929 22.5 1005 109.0 1988 0920 13.8 0930 162.0 1989 1003 21.7 1007 108.0 1990 0919 21.1 1005 111.0 1991 1004 22.6 1006 94.0 1992 0927 24.9 1011 105.0 1993 0919 25.8 0925 104.0 1994 0930 25.2 0930 73.0 1996 0907 26.9 1005 103.0 1997 0927 25.1 0924 99.0 1998 0919 27.9 1006 86.0 1999 0915 25.8 0929 97.0 2000 0909 29.9 0929 89.0 2001 0917 26.5 0922 91.0 2002 0919 21.9 0920 131.0 2003 0924 28.4 0926 91.0 2004 0922 22.8 1004 102.0 2005 0911 27.2 0930 103.0 2006 0924 29.6 1008 84.0 2007 0913 25.2 0924 108.0 2008 0912 27.0 1004 101.0 2009 0917 24.4 0926 97.0 2010 0925 22.6 1001 119.0 2011 0912 26.1 1008 95.0 2012 0922 21.1 1001 124.0 2013 0916 24.0 0929 116.0 2014 0911 24.1 0930 114.0 2015 1002 28.2 1004 101.0 2016 0928 22.8 1001 111.0 2017 0911 19.6 1009 131.0 2018 0920 24.8 1011 102.0 2019 0908 16.4 0902 142.0 2020 0920 24.8 1006 94.0 2021 1007 24.8 1007 92.0 2022 1005 26.5 1001 97.0 2023 0921 26.0 1003 99.0