PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)

19902000200520102011201220132014201520162017201820192020
チェコ共和国25.7220.4622.3120.9121.0119.2918.9318.3617.8116.9916.9417.3514.2314.11
ハンガリー25.2620.6621.9820.4721.3118.9317.8517.9417.9816.2417.0217.5014.6414.14
ポーランド31.5925.7927.7626.9726.5524.1323.1923.4322.4121.2522.2622.4118.7717.96
スロバキア26.1121.3923.3721.4722.5620.3419.5819.2719.1917.8818.1818.6815.8415.39