Name: NH minimum ozone
Units: DU
Month: December
Source: toms+omi+omps
Missing: -9999.0
Year      Data   Minumum   Maximum
1979    245.74    226.00    291.00
1980    241.74    212.00    259.00
1981    239.50    212.00    268.00
1982    227.55    210.00    253.00
1983    241.16    210.00    269.00
1984    239.74    216.00    257.00
1985    235.84    216.00    267.00
1986    241.26    212.00    261.00
1987    233.13    209.00    249.00
1988    234.65    201.00    263.00
1989    241.65    223.00    259.00
1990    228.97    207.00    252.00
1991    221.55    200.00    256.00
1992    229.13    196.00    244.00
1993    237.42    218.00    262.00
1994  -9999.00  -9999.00  -9999.00
1995  -9999.00  -9999.00  -9999.00
1996    233.42    192.00    263.00
1997    223.43    194.00    243.00
1998  -9999.00  -9999.00  -9999.00
1999    235.19    187.00    253.00
2000    248.29    227.00    269.00
2001    225.42    200.00    249.00
2002    234.90    196.00    263.00
2003    234.38    214.00    254.00
2004    233.40    210.00    253.00
2005    247.23    217.00    269.00
2006    236.29    213.00    256.00
2007    238.48    165.00    272.00
2008    226.58    198.00    275.00
2009    263.26    238.00    302.00
2010    247.80    222.00    266.00
2011    224.37    203.00    241.00
2012    223.58    195.00    264.00
2013    244.26    221.00    269.00
2014    247.96    212.00    272.00
2015    235.03    184.00    275.00
2016    234.94    215.00    259.00
2017    234.81    185.00    277.00
2018    245.32    227.00    265.00
2019    236.39    176.00    263.00
2020    228.84    200.00    248.00
2021    247.00    224.00    264.00
2022    244.23    213.00    264.00
2023    237.19    178.00    284.00