Name: NH maximum ozone Units: DU Month: November Source: toms+omi+omps Missing: -9999.0 Year Data Minumum Maximum 1979 470.70 400.00 568.00 1980 434.70 395.00 469.00 1981 454.63 416.00 516.00 1982 428.20 388.00 465.00 1983 429.63 394.00 460.00 1984 439.57 383.00 497.00 1985 435.90 399.00 477.00 1986 440.23 392.00 528.00 1987 446.83 407.00 477.00 1988 428.93 382.00 473.00 1989 428.60 399.00 451.00 1990 424.17 375.00 507.00 1991 419.10 384.00 464.00 1992 427.87 358.00 465.00 1993 414.67 358.00 514.00 1994 418.58 380.00 453.00 1995 -9999.00 -9999.00 -9999.00 1996 -9999.00 -9999.00 -9999.00 1997 415.30 363.00 480.00 1998 436.07 415.00 465.00 1999 424.17 386.00 473.00 2000 437.03 403.00 489.00 2001 429.10 400.00 501.00 2002 428.00 389.00 468.00 2003 425.15 377.00 454.00 2004 -9999.00 -9999.00 -9999.00 2005 427.13 387.00 471.00 2006 399.70 375.00 453.00 2007 428.47 388.00 502.00 2008 433.13 363.00 508.00 2009 481.83 417.00 530.00 2010 434.10 390.00 527.00 2011 408.79 368.00 462.00 2012 406.10 359.00 504.00 2013 417.07 374.00 465.00 2014 444.08 387.00 513.00 2015 423.73 389.00 515.00 2016 444.53 408.00 506.00 2017 436.10 397.00 505.00 2018 429.83 388.00 465.00 2019 445.70 372.00 576.00 2020 401.97 362.00 431.00 2021 439.93 400.00 488.00 2022 431.03 394.00 509.00 2023 431.00 354.00 497.00