Name: SH polar cap ozone
Units: DU
Month: April
Source: toms+omi+omps
Missing: -9999.0
Year      Data   Minumum   Maximum
1979    289.73    282.12    296.21
1980    293.76    288.27    301.78
1981    292.03    278.41    313.52
1982    289.10    282.38    297.39
1983    289.18    280.98    293.85
1984    279.45    272.76    284.56
1985    274.05    267.99    282.97
1986    265.39    256.50    270.66
1987    281.59    276.55    286.72
1988    276.71    265.85    287.07
1989    273.67    268.22    278.97
1990    275.12    269.58    279.99
1991    272.72    265.33    282.63
1992    281.19    272.53    292.82
1993    279.88    271.72    287.26
1994    269.53    261.03    276.69
1995  -9999.00  -9999.00  -9999.00
1996  -9999.00  -9999.00  -9999.00
1997    279.86    271.24    289.02
1998    279.75    274.09    284.48
1999    279.78    272.83    290.33
2000    273.25    266.17    280.66
2001    272.35    262.43    278.06
2002    267.67    261.13    273.62
2003    272.76    263.32    280.09
2004    279.31    272.81    287.66
2005    275.90    269.31    281.90
2006    282.35    275.13    290.11
2007    270.67    263.92    279.08
2008    276.57    270.08    284.19
2009    271.48    266.16    280.12
2010    285.97    279.70    291.79
2011    282.89    278.63    288.43
2012    283.40    278.04    291.18
2013    276.91    269.03    281.88
2014    283.00    273.14    288.96
2015    284.93    279.13    293.59
2016    273.51    267.14    280.86
2017    273.62    264.53    281.16
2018    270.93    265.84    280.36
2019    276.58    269.11    284.28
2020    274.82    267.59    282.68
2021    276.81    271.73    284.20
2022    274.10    266.24    279.41
2023    264.18    258.50    269.10