methods, notes and classification Nitrogen dioxide concentrations in European capital cities - monthly averages (source: EEA), experimental statistics methods, notes and classification

    • Air pollutants and greenhouse gases
      • 00 Nitrogen dioxide
    • Unit of measure
      • 00 Micrograms per cubic metre
    • Geopolitical entity (reporting)
      • 000 European Union - 27 countries (from 2020)
      • 001 Bruxelles/Brussel
      • 002 Sofia
      • 003 Praha
      • 004 København
      • 005 Berlin
      • 006 Tallinn
      • 007 Dublin
      • 008 Athina
      • 009 Madrid
      • 00a Paris
      • 00b Zagreb
      • 00c Roma
      • 00d Lefkosia
      • 00e Riga
      • 00f Vilnius
      • 00g Luxembourg
      • 00h Budapest
      • 00i Valletta
      • 00j Amsterdam
      • 00k Wien
      • 00l Warszawa
      • 00m Lisboa
      • 00n Bucuresti
      • 00o Ljubljana
      • 00p Bratislava
      • 00q Helsinki
      • 00r Stockholm
      • 00s Reykjavik
      • 00t Oslo
      • 00u Bern (Berne)