Name: SH minimum ozone Units: DU Month: April Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 225.74 207.00 245.00 1980 230.57 198.00 246.00 1981 225.67 205.00 246.00 1982 229.87 212.00 243.00 1983 227.57 204.00 242.00 1984 229.23 217.00 241.00 1985 219.93 203.00 235.00 1986 214.69 194.00 231.00 1987 230.13 217.00 242.00 1988 223.63 199.00 238.00 1989 224.20 212.00 240.00 1990 219.40 198.00 243.00 1991 211.76 186.00 236.00 1992 226.57 210.00 246.00 1993 225.67 211.00 234.00 1994 208.40 188.00 223.00 1995 -9999.00 -9999.00 -9999.00 1996 -9999.00 -9999.00 -9999.00 1997 221.53 204.00 231.00 1998 224.47 210.00 236.00 1999 220.73 192.00 235.00 2000 220.70 209.00 234.00 2001 215.53 198.00 231.00 2002 214.17 196.00 230.00 2003 217.27 194.00 242.00 2004 217.63 205.00 232.00 2005 220.20 206.00 232.00 2006 224.93 214.00 234.00 2007 216.77 194.00 229.00 2008 221.40 197.00 240.00 2009 211.50 187.00 236.00 2010 224.63 206.00 251.00 2011 230.53 220.00 243.00 2012 222.37 202.00 243.00 2013 226.57 210.00 239.00 2014 223.13 201.00 236.00 2015 228.79 216.00 238.00 2016 222.20 204.00 236.00 2017 220.70 207.00 236.00 2018 211.50 185.00 236.00 2019 227.27 217.00 239.00 2020 224.27 203.00 235.00 2021 219.13 204.00 232.00 2022 222.97 212.00 231.00 2023 221.63 209.00 232.00