Name: SH minimum ozone Units: DU Month: December Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 277.48 264.00 288.00 1980 265.90 251.00 281.00 1981 268.52 252.00 284.00 1982 266.32 250.00 277.00 1983 261.77 241.00 273.00 1984 244.81 207.00 263.00 1985 242.87 204.00 257.00 1986 258.97 247.00 277.00 1987 237.35 192.00 260.00 1988 264.77 246.00 273.00 1989 244.61 217.00 266.00 1990 220.65 190.00 256.00 1991 269.29 254.00 279.00 1992 222.84 163.00 259.00 1993 232.19 181.00 252.00 1994 -9999.00 -9999.00 -9999.00 1995 -9999.00 -9999.00 -9999.00 1996 221.29 155.00 260.00 1997 225.61 210.00 243.00 1998 -9999.00 -9999.00 -9999.00 1999 193.35 158.00 231.00 2000 254.32 236.00 265.00 2001 210.87 169.00 253.00 2002 259.81 238.00 273.00 2003 240.97 204.00 264.00 2004 244.77 214.00 264.00 2005 220.06 196.00 244.00 2006 218.45 167.00 251.00 2007 207.65 172.00 241.00 2008 201.23 176.00 245.00 2009 241.55 219.00 265.00 2010 201.00 170.00 244.00 2011 211.84 188.00 250.00 2012 264.42 246.00 278.00 2013 252.97 236.00 269.00 2014 239.00 212.00 263.00 2015 199.52 151.00 253.00 2016 255.00 236.00 264.00 2017 253.87 241.00 266.00 2018 238.23 200.00 262.00 2019 260.48 247.00 276.00 2020 178.84 151.00 238.00 2021 194.94 155.00 237.00 2022 215.26 181.00 243.00 2023 201.45 161.00 245.00