Name: SH polar cap ozone Units: DU Month: September Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 292.90 281.53 305.48 1980 275.63 270.39 283.80 1981 284.27 278.28 293.84 1982 266.04 252.32 277.60 1983 259.35 244.45 274.78 1984 253.91 234.41 271.99 1985 241.10 219.93 262.05 1986 256.45 244.24 285.14 1987 214.99 189.82 242.20 1988 266.62 246.33 294.83 1989 217.88 195.52 235.80 1990 225.95 211.25 243.04 1991 227.75 197.28 253.90 1992 204.58 182.14 232.63 1993 194.45 173.40 222.10 1994 -9999.00 -9999.00 -9999.00 1995 -9999.00 -9999.00 -9999.00 1996 202.99 183.79 223.65 1997 210.14 189.72 228.78 1998 185.46 165.02 208.69 1999 188.41 173.67 210.54 2000 175.41 156.95 188.88 2001 180.14 165.02 198.76 2002 269.93 216.80 351.22 2003 185.02 159.19 208.53 2004 219.15 209.44 236.08 2005 201.74 168.01 221.45 2006 180.83 160.06 204.63 2007 212.97 189.94 240.61 2008 189.80 168.89 213.96 2009 193.54 173.82 220.86 2010 223.16 199.50 244.06 2011 192.04 171.37 210.91 2012 226.36 211.19 244.72 2013 217.71 204.91 231.39 2014 217.86 199.04 233.97 2015 199.23 170.61 234.85 2016 223.48 198.22 252.69 2017 241.42 222.44 265.30 2018 201.19 181.62 221.82 2019 293.20 256.33 326.42 2020 196.36 169.66 227.63 2021 195.78 172.31 220.48 2022 203.74 178.01 230.28 2023 200.47 178.06 218.40