Name: SH minimum ozone Units: DU Month: May Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 241.96 222.00 259.00 1980 243.23 226.00 261.00 1981 243.06 227.00 254.00 1982 232.16 214.00 252.00 1983 241.77 225.00 259.00 1984 222.03 185.00 243.00 1985 234.84 220.00 248.00 1986 227.97 202.00 244.00 1987 228.03 208.00 245.00 1988 229.65 210.00 246.00 1989 227.19 197.00 251.00 1990 232.35 198.00 249.00 1991 231.90 215.00 251.00 1992 226.94 191.00 249.00 1993 222.26 210.00 233.00 1994 -9999.00 -9999.00 -9999.00 1995 -9999.00 -9999.00 -9999.00 1996 -9999.00 -9999.00 -9999.00 1997 220.94 201.00 240.00 1998 232.32 219.00 244.00 1999 225.90 209.00 235.00 2000 221.29 204.00 234.00 2001 221.42 200.00 239.00 2002 216.97 190.00 247.00 2003 225.72 204.00 244.00 2004 217.87 197.00 236.00 2005 227.06 208.00 247.00 2006 220.68 198.00 248.00 2007 226.23 196.00 253.00 2008 222.23 192.00 248.00 2009 227.68 203.00 247.00 2010 237.29 214.00 254.00 2011 227.84 209.00 252.00 2012 233.32 215.00 244.00 2013 232.65 215.00 247.00 2014 234.10 214.00 249.00 2015 231.39 219.00 253.00 2016 225.07 197.00 246.00 2017 232.03 218.00 248.00 2018 231.74 204.00 247.00 2019 227.00 197.00 244.00 2020 226.06 209.00 242.00 2021 229.97 206.00 250.00 2022 224.26 207.00 239.00 2023 220.23 199.00 237.00