Name: NH maximum ozone
Units: DU
Month: December
Source: toms+omi+omps
Missing: -9999.0
Year      Data   Minumum   Maximum
1979    478.84    428.00    535.00
1980    465.03    419.00    536.00
1981    522.97    470.00    618.00
1982    472.90    426.00    525.00
1983    496.06    445.00    576.00
1984    492.03    457.00    538.00
1985    482.55    447.00    508.00
1986    474.42    423.00    521.00
1987    464.52    432.00    482.00
1988    465.71    426.00    499.00
1989    460.06    428.00    522.00
1990    474.68    415.00    531.00
1991    456.65    427.00    487.00
1992    444.23    402.00    512.00
1993    483.23    428.00    579.00
1994  -9999.00  -9999.00  -9999.00
1995  -9999.00  -9999.00  -9999.00
1996    452.06    417.00    481.00
1997    483.91    456.00    552.00
1998  -9999.00  -9999.00  -9999.00
1999    470.06    429.00    521.00
2000    472.26    440.00    501.00
2001    492.32    450.00    543.00
2002    494.97    453.00    525.00
2003    449.34    433.00    483.00
2004    463.30    411.00    528.00
2005    449.19    411.00    486.00
2006    525.94    446.00    595.00
2007    489.87    412.00    542.00
2008    509.58    431.00    569.00
2009    517.90    434.00    588.00
2010    495.20    440.00    561.00
2011    487.37    401.00    584.00
2012    497.06    409.00    551.00
2013    449.52    411.00    571.00
2014    504.79    417.00    587.00
2015    486.48    401.00    573.00
2016    481.77    453.00    519.00
2017    506.16    424.00    584.00
2018    499.00    457.00    557.00
2019    501.68    450.00    557.00
2020    513.06    459.00    580.00
2021    496.52    446.00    599.00
2022    483.13    424.00    534.00
2023    521.84    465.00    623.00