Name: Total column ozone Units: DU toms+omi+omps Missing: -9999.0 Month: August Year Global 90S--60S 60S--30S 30S--10S 10S--10N 10N--30N 30N--60N 60N--90N 1979 302.13 313.49 346.51 281.47 269.71 287.14 313.49 311.87 1980 299.51 307.50 333.90 269.88 279.85 286.61 314.79 312.20 1981 299.96 306.60 343.27 281.33 268.95 285.35 312.12 304.65 1982 299.16 292.55 332.70 274.02 277.27 286.94 316.72 312.53 1983 295.24 300.52 334.82 277.89 265.99 281.18 307.66 301.40 1984 296.12 286.40 345.09 275.48 263.26 282.70 308.17 305.13 1985 290.67 284.82 315.89 266.32 276.44 281.40 305.73 304.00 1986 292.80 290.45 341.24 273.31 261.46 276.39 303.78 301.03 1987 293.94 269.42 322.64 270.51 273.15 282.36 317.09 310.51 1988 294.64 293.98 341.76 276.75 264.53 276.34 306.64 299.78 1989 297.14 271.32 332.53 286.50 268.67 289.63 311.07 300.56 1990 292.83 264.42 321.04 267.02 280.63 287.15 309.57 300.43 1991 296.47 263.59 337.86 282.10 265.58 286.41 311.66 307.10 1992 287.76 252.54 326.43 260.46 268.75 279.94 304.08 299.71 1993 280.89 259.41 319.05 263.62 257.53 269.72 294.36 286.39 1994 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 1995 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 -9999.00 1996 286.92 239.80 340.52 271.76 258.08 273.20 295.25 299.49 1997 282.80 261.24 312.29 257.79 267.33 274.01 298.90 297.55 1998 291.83 240.73 326.10 278.22 268.21 282.19 308.43 310.56 1999 289.22 244.40 320.96 268.50 275.16 282.63 303.98 300.07 2000 287.73 224.32 322.51 279.38 266.63 282.07 301.27 293.94 2001 289.25 240.16 325.54 273.22 264.92 282.71 304.97 303.41 2002 292.98 279.35 335.64 269.57 271.55 281.14 305.45 294.32 2003 290.92 235.75 324.36 277.12 266.78 285.59 309.36 301.35 2004 290.03 268.01 317.86 262.91 276.02 283.43 308.42 299.28 2005 284.56 240.85 332.88 269.03 256.33 272.45 297.85 290.81 2006 282.67 240.26 303.76 258.48 269.85 279.24 304.68 298.45 2007 286.92 249.21 335.14 272.36 256.11 274.28 299.47 296.30 2008 283.19 244.59 308.04 264.10 271.06 277.57 298.26 295.73 2009 286.77 244.18 329.29 273.55 258.44 275.13 301.77 296.79 2010 290.48 273.08 323.91 268.36 269.34 278.32 306.93 306.00 2011 286.11 244.47 329.64 276.88 261.80 274.00 295.96 287.75 2012 286.78 276.28 325.09 272.08 260.15 276.88 297.24 290.72 2013 286.92 255.45 310.43 260.79 275.54 282.25 305.27 301.57 2014 289.13 262.87 327.65 273.29 264.59 277.02 302.72 298.93 2015 287.39 265.23 308.95 260.57 274.30 281.06 307.52 305.47 2016 286.26 260.77 327.29 258.65 270.11 275.82 297.34 299.11 2017 288.82 270.99 335.03 271.32 261.19 273.46 299.47 299.52 2018 288.45 247.08 330.77 270.80 263.14 279.87 300.83 301.93 2019 288.58 265.30 329.27 269.17 262.34 274.78 302.85 306.10 2020 282.94 254.62 316.03 266.40 264.36 271.82 296.44 294.04 2021 287.09 249.09 321.69 278.00 261.02 278.16 301.06 296.64 2022 285.34 252.96 306.14 265.61 273.33 280.35 300.84 302.72 2023 287.78 241.34 333.62 274.06 262.83 275.92 297.80 299.66