Name: NH minimum ozone Units: DU Month: August Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 251.94 237.00 269.00 1980 255.23 236.00 273.00 1981 248.45 214.00 263.00 1982 250.71 224.00 270.00 1983 241.23 219.00 259.00 1984 250.58 235.00 266.00 1985 251.03 230.00 264.00 1986 250.48 234.00 264.00 1987 259.32 231.00 273.00 1988 244.23 227.00 259.00 1989 241.81 231.00 256.00 1990 239.94 214.00 263.00 1991 243.94 213.00 260.00 1992 246.77 236.00 261.00 1993 230.16 222.00 244.00 1994 -9999.00 -9999.00 -9999.00 1995 -9999.00 -9999.00 -9999.00 1996 244.71 231.00 258.00 1997 241.00 221.00 256.00 1998 249.48 231.00 269.00 1999 243.58 224.00 254.00 2000 240.84 223.00 257.00 2001 247.65 233.00 258.00 2002 237.77 220.00 247.00 2003 245.23 227.00 265.00 2004 245.35 214.00 266.00 2005 242.55 226.00 259.00 2006 251.84 236.00 269.00 2007 250.13 239.00 267.00 2008 251.29 239.00 263.00 2009 246.81 230.00 260.00 2010 245.81 222.00 267.00 2011 238.10 224.00 253.00 2012 241.71 215.00 263.00 2013 252.32 240.00 264.00 2014 243.87 231.00 257.00 2015 257.16 235.00 270.00 2016 241.26 218.00 258.00 2017 246.77 231.00 266.00 2018 249.71 241.00 264.00 2019 251.84 234.00 270.00 2020 246.06 238.00 255.00 2021 247.26 236.00 260.00 2022 245.05 225.00 263.00 2023 243.97 228.00 257.00