Tab. II.4.1.1 The area of the Brno agglomeration with the exceeded limit values/target values of individual pollutants
| Year | PM10 24-h concentration |
PM10 annual concentration |
NO2 annual concentration |
Benzo(a)pyrene | O3 |
| 2006 | 62.9 % | 2.1 % | 5.2 % | 76.8 % | 100.0 % |
| 2007 | 31.5 % | – | 2.6 % | 11.8 % | 100.0 % |
| 2008 | 7.4 % | – | 1.7 % | 58.1 % | 100.0 % |
| 2009 | 9.3 % | – | 3.3 % | 23.5 % | 60.9 % |
| 2010 | 59.7 % | – | 3.3 % | 65.0 % | 0.1 % |
| 2011 | 39.2 % | – | 2.5 % | 34.9 % | 58.7 % |