Name: NH minimum ozone
Units: DU
Month: September
Source: toms+omi+omps
Missing: -9999.0
Year      Data   Minumum   Maximum
1979    244.27    226.00    258.00
1980    238.37    205.00    259.00
1981    236.77    227.00    244.00
1982    232.20    210.00    250.00
1983    239.70    223.00    255.00
1984    226.50    198.00    249.00
1985    229.03    214.00    240.00
1986    233.90    213.00    249.00
1987    241.50    221.00    254.00
1988    231.63    215.00    253.00
1989    229.73    204.00    247.00
1990    229.30    216.00    247.00
1991    227.47    212.00    249.00
1992    225.50    198.00    245.00
1993    223.40    203.00    239.00
1994  -9999.00  -9999.00  -9999.00
1995  -9999.00  -9999.00  -9999.00
1996    229.63    215.00    243.00
1997    231.33    208.00    246.00
1998    238.73    217.00    253.00
1999    229.50    217.00    246.00
2000    224.13    202.00    238.00
2001    237.27    216.00    250.00
2002    223.43    207.00    249.00
2003    237.73    223.00    254.00
2004    218.93    202.00    239.00
2005    227.97    215.00    244.00
2006    230.23    205.00    250.00
2007    232.03    216.00    245.00
2008    228.93    216.00    249.00
2009    236.27    225.00    250.00
2010    242.40    227.00    254.00
2011    224.63    207.00    242.00
2012    224.73    209.00    250.00
2013    229.57    179.00    251.00
2014    217.63    175.00    245.00
2015    235.57    210.00    253.00
2016    234.23    218.00    248.00
2017    229.83    213.00    246.00
2018    233.87    214.00    255.00
2019    236.10    221.00    256.00
2020    228.80    211.00    246.00
2021    235.13    211.00    250.00
2022    237.73    222.00    250.00
2023    233.83    217.00    247.00