d_compound_aq

Last change: 2019.7

CODE DESCRIPTION FROM_YEAR TO_YEAR
NH3 NH3 in µg NH3/m³ 1984  
NO2 NO2 in µg NO2/m³ 1984  
NO3 NO3 1984 2008
O3 O3 in pbb 1984 2015
O3 O3 in μg/m³ 2016  
SO2 SO2 in µg SO2/m³ 1984