Current air data i
Please note: current data represent preliminary values which are subject to change due to quality assurance. Back dated values are successively replaced by quality assured values.
Tables of exceedances in the current year 2021
The numbers of exceedances of short term limit / targets values of nitrogen dioxide, particulate matter (PM₁₀) and ozone are listed for each station. Data for past years (including other pollutants) can be found in the annual tabulation sheets.