| country | category | station classification | % of stations | nr of stations |
|---|---|---|---|---|
| BELGIUM | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| BELGIUM | 0 to 0.12 [ng/m3] | Rural | 100 | 2 |
| BELGIUM | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| BELGIUM | 0 to 0.12 [ng/m3] | Urban | 28.57 | 2 |
| BELGIUM | 0.12 to 0.4 [ng/m3] | Other | 100 | 2 |
| BELGIUM | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| BELGIUM | 0.12 to 0.4 [ng/m3] | Traffic | 100 | 8 |
| BELGIUM | 0.12 to 0.4 [ng/m3] | Urban | 71.43 | 5 |
| BELGIUM | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| BELGIUM | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| BELGIUM | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| BELGIUM | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| BELGIUM | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| BELGIUM | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| BELGIUM | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| BELGIUM | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| BELGIUM | above 1.0 [ng/m3] | Other | 0 | 0 |
| BELGIUM | above 1.0 [ng/m3] | Rural | 0 | 0 |
| BELGIUM | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| BELGIUM | above 1.0 [ng/m3] | Urban | 0 | 0 |
| BULGARIA | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| BULGARIA | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| BULGARIA | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| BULGARIA | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| BULGARIA | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| BULGARIA | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| BULGARIA | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| BULGARIA | 0.12 to 0.4 [ng/m3] | Urban | 33.33 | 2 |
| BULGARIA | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| BULGARIA | 0.4 to 0.6 [ng/m3] | Rural | 100 | 1 |
| BULGARIA | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| BULGARIA | 0.4 to 0.6 [ng/m3] | Urban | 16.67 | 1 |
| BULGARIA | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| BULGARIA | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| BULGARIA | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| BULGARIA | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| BULGARIA | above 1.0 [ng/m3] | Other | 0 | 0 |
| BULGARIA | above 1.0 [ng/m3] | Rural | 0 | 0 |
| BULGARIA | above 1.0 [ng/m3] | Traffic | 100 | 1 |
| BULGARIA | above 1.0 [ng/m3] | Urban | 50 | 3 |
| CYPRUS | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| CYPRUS | 0 to 0.12 [ng/m3] | Rural | 100 | 1 |
| CYPRUS | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| CYPRUS | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| CYPRUS | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| CYPRUS | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| CYPRUS | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| CYPRUS | 0.12 to 0.4 [ng/m3] | Urban | 100 | 1 |
| CYPRUS | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| CYPRUS | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| CYPRUS | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| CYPRUS | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| CYPRUS | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| CYPRUS | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| CYPRUS | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| CYPRUS | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| CYPRUS | above 1.0 [ng/m3] | Other | 0 | 0 |
| CYPRUS | above 1.0 [ng/m3] | Rural | 0 | 0 |
| CYPRUS | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| CYPRUS | above 1.0 [ng/m3] | Urban | 0 | 0 |
| CZECH REPUBLIC | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| CZECH REPUBLIC | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| CZECH REPUBLIC | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| CZECH REPUBLIC | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| CZECH REPUBLIC | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| CZECH REPUBLIC | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| CZECH REPUBLIC | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| CZECH REPUBLIC | 0.12 to 0.4 [ng/m3] | Urban | 0 | 0 |
| CZECH REPUBLIC | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| CZECH REPUBLIC | 0.4 to 0.6 [ng/m3] | Rural | 20 | 1 |
| CZECH REPUBLIC | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| CZECH REPUBLIC | 0.4 to 0.6 [ng/m3] | Urban | 15 | 3 |
| CZECH REPUBLIC | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| CZECH REPUBLIC | 0.6 to 1.0 [ng/m3] | Rural | 20 | 1 |
| CZECH REPUBLIC | 0.6 to 1.0 [ng/m3] | Traffic | 20 | 1 |
| CZECH REPUBLIC | 0.6 to 1.0 [ng/m3] | Urban | 15 | 3 |
| CZECH REPUBLIC | above 1.0 [ng/m3] | Other | 100 | 3 |
| CZECH REPUBLIC | above 1.0 [ng/m3] | Rural | 60 | 3 |
| CZECH REPUBLIC | above 1.0 [ng/m3] | Traffic | 80 | 4 |
| CZECH REPUBLIC | above 1.0 [ng/m3] | Urban | 70 | 14 |
| DENMARK | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| DENMARK | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| DENMARK | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| DENMARK | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| DENMARK | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| DENMARK | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| DENMARK | 0.12 to 0.4 [ng/m3] | Traffic | 100 | 1 |
| DENMARK | 0.12 to 0.4 [ng/m3] | Urban | 0 | 0 |
| DENMARK | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| DENMARK | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| DENMARK | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| DENMARK | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| DENMARK | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| DENMARK | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| DENMARK | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| DENMARK | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| DENMARK | above 1.0 [ng/m3] | Other | 0 | 0 |
| DENMARK | above 1.0 [ng/m3] | Rural | 0 | 0 |
| DENMARK | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| DENMARK | above 1.0 [ng/m3] | Urban | 0 | 0 |
| EEA32 | 0 to 0.12 [ng/m3] | Other | 3.85 | 1 |
| EEA32 | 0 to 0.12 [ng/m3] | Rural | 34.09 | 15 |
| EEA32 | 0 to 0.12 [ng/m3] | Traffic | 5.26 | 5 |
| EEA32 | 0 to 0.12 [ng/m3] | Urban | 6.01 | 11 |
| EEA32 | 0.12 to 0.4 [ng/m3] | Other | 38.46 | 10 |
| EEA32 | 0.12 to 0.4 [ng/m3] | Rural | 15.91 | 7 |
| EEA32 | 0.12 to 0.4 [ng/m3] | Traffic | 32.63 | 31 |
| EEA32 | 0.12 to 0.4 [ng/m3] | Urban | 12.57 | 23 |
| EEA32 | 0.4 to 0.6 [ng/m3] | Other | 19.23 | 5 |
| EEA32 | 0.4 to 0.6 [ng/m3] | Rural | 13.64 | 6 |
| EEA32 | 0.4 to 0.6 [ng/m3] | Traffic | 17.89 | 17 |
| EEA32 | 0.4 to 0.6 [ng/m3] | Urban | 8.2 | 15 |
| EEA32 | 0.6 to 1.0 [ng/m3] | Other | 7.69 | 2 |
| EEA32 | 0.6 to 1.0 [ng/m3] | Rural | 15.91 | 7 |
| EEA32 | 0.6 to 1.0 [ng/m3] | Traffic | 22.11 | 21 |
| EEA32 | 0.6 to 1.0 [ng/m3] | Urban | 9.84 | 18 |
| EEA32 | above 1.0 [ng/m3] | Other | 30.77 | 8 |
| EEA32 | above 1.0 [ng/m3] | Rural | 20.45 | 9 |
| EEA32 | above 1.0 [ng/m3] | Traffic | 22.11 | 21 |
| EEA32 | above 1.0 [ng/m3] | Urban | 63.39 | 116 |
| ESTONIA | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| ESTONIA | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| ESTONIA | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| ESTONIA | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| ESTONIA | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| ESTONIA | 0.12 to 0.4 [ng/m3] | Rural | 100 | 1 |
| ESTONIA | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| ESTONIA | 0.12 to 0.4 [ng/m3] | Urban | 100 | 1 |
| ESTONIA | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| ESTONIA | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| ESTONIA | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| ESTONIA | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| ESTONIA | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| ESTONIA | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| ESTONIA | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| ESTONIA | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| ESTONIA | above 1.0 [ng/m3] | Other | 0 | 0 |
| ESTONIA | above 1.0 [ng/m3] | Rural | 0 | 0 |
| ESTONIA | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| ESTONIA | above 1.0 [ng/m3] | Urban | 0 | 0 |
| EU27 | 0 to 0.12 [ng/m3] | Other | 3.85 | 1 |
| EU27 | 0 to 0.12 [ng/m3] | Rural | 34.09 | 15 |
| EU27 | 0 to 0.12 [ng/m3] | Traffic | 5.26 | 5 |
| EU27 | 0 to 0.12 [ng/m3] | Urban | 6.01 | 11 |
| EU27 | 0.12 to 0.4 [ng/m3] | Other | 38.46 | 10 |
| EU27 | 0.12 to 0.4 [ng/m3] | Rural | 15.91 | 7 |
| EU27 | 0.12 to 0.4 [ng/m3] | Traffic | 32.63 | 31 |
| EU27 | 0.12 to 0.4 [ng/m3] | Urban | 12.57 | 23 |
| EU27 | 0.4 to 0.6 [ng/m3] | Other | 19.23 | 5 |
| EU27 | 0.4 to 0.6 [ng/m3] | Rural | 13.64 | 6 |
| EU27 | 0.4 to 0.6 [ng/m3] | Traffic | 17.89 | 17 |
| EU27 | 0.4 to 0.6 [ng/m3] | Urban | 8.2 | 15 |
| EU27 | 0.6 to 1.0 [ng/m3] | Other | 7.69 | 2 |
| EU27 | 0.6 to 1.0 [ng/m3] | Rural | 15.91 | 7 |
| EU27 | 0.6 to 1.0 [ng/m3] | Traffic | 22.11 | 21 |
| EU27 | 0.6 to 1.0 [ng/m3] | Urban | 9.84 | 18 |
| EU27 | above 1.0 [ng/m3] | Other | 30.77 | 8 |
| EU27 | above 1.0 [ng/m3] | Rural | 20.45 | 9 |
| EU27 | above 1.0 [ng/m3] | Traffic | 22.11 | 21 |
| EU27 | above 1.0 [ng/m3] | Urban | 63.39 | 116 |
| GERMANY | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| GERMANY | 0 to 0.12 [ng/m3] | Rural | 60 | 3 |
| GERMANY | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| GERMANY | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| GERMANY | 0.12 to 0.4 [ng/m3] | Other | 50 | 2 |
| GERMANY | 0.12 to 0.4 [ng/m3] | Rural | 20 | 1 |
| GERMANY | 0.12 to 0.4 [ng/m3] | Traffic | 25 | 9 |
| GERMANY | 0.12 to 0.4 [ng/m3] | Urban | 58.33 | 7 |
| GERMANY | 0.4 to 0.6 [ng/m3] | Other | 50 | 2 |
| GERMANY | 0.4 to 0.6 [ng/m3] | Rural | 20 | 1 |
| GERMANY | 0.4 to 0.6 [ng/m3] | Traffic | 33.33 | 12 |
| GERMANY | 0.4 to 0.6 [ng/m3] | Urban | 33.33 | 4 |
| GERMANY | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| GERMANY | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| GERMANY | 0.6 to 1.0 [ng/m3] | Traffic | 33.33 | 12 |
| GERMANY | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| GERMANY | above 1.0 [ng/m3] | Other | 0 | 0 |
| GERMANY | above 1.0 [ng/m3] | Rural | 0 | 0 |
| GERMANY | above 1.0 [ng/m3] | Traffic | 8.33 | 3 |
| GERMANY | above 1.0 [ng/m3] | Urban | 8.33 | 1 |
| HUNGARY | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| HUNGARY | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| HUNGARY | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| HUNGARY | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| HUNGARY | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| HUNGARY | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| HUNGARY | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| HUNGARY | 0.12 to 0.4 [ng/m3] | Urban | 0 | 0 |
| HUNGARY | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| HUNGARY | 0.4 to 0.6 [ng/m3] | Rural | 33.33 | 1 |
| HUNGARY | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| HUNGARY | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| HUNGARY | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| HUNGARY | 0.6 to 1.0 [ng/m3] | Rural | 33.33 | 1 |
| HUNGARY | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| HUNGARY | 0.6 to 1.0 [ng/m3] | Urban | 18.18 | 2 |
| HUNGARY | above 1.0 [ng/m3] | Other | 100 | 1 |
| HUNGARY | above 1.0 [ng/m3] | Rural | 33.33 | 1 |
| HUNGARY | above 1.0 [ng/m3] | Traffic | 100 | 3 |
| HUNGARY | above 1.0 [ng/m3] | Urban | 81.82 | 9 |
| ITALY | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| ITALY | 0 to 0.12 [ng/m3] | Rural | 27.27 | 3 |
| ITALY | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| ITALY | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| ITALY | 0.12 to 0.4 [ng/m3] | Other | 14.29 | 1 |
| ITALY | 0.12 to 0.4 [ng/m3] | Rural | 18.18 | 2 |
| ITALY | 0.12 to 0.4 [ng/m3] | Traffic | 22.73 | 5 |
| ITALY | 0.12 to 0.4 [ng/m3] | Urban | 14.29 | 4 |
| ITALY | 0.4 to 0.6 [ng/m3] | Other | 42.86 | 3 |
| ITALY | 0.4 to 0.6 [ng/m3] | Rural | 18.18 | 2 |
| ITALY | 0.4 to 0.6 [ng/m3] | Traffic | 22.73 | 5 |
| ITALY | 0.4 to 0.6 [ng/m3] | Urban | 17.86 | 5 |
| ITALY | 0.6 to 1.0 [ng/m3] | Other | 14.29 | 1 |
| ITALY | 0.6 to 1.0 [ng/m3] | Rural | 18.18 | 2 |
| ITALY | 0.6 to 1.0 [ng/m3] | Traffic | 36.36 | 8 |
| ITALY | 0.6 to 1.0 [ng/m3] | Urban | 28.57 | 8 |
| ITALY | above 1.0 [ng/m3] | Other | 28.57 | 2 |
| ITALY | above 1.0 [ng/m3] | Rural | 18.18 | 2 |
| ITALY | above 1.0 [ng/m3] | Traffic | 18.18 | 4 |
| ITALY | above 1.0 [ng/m3] | Urban | 39.29 | 11 |
| LUXEMBOURG | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| LUXEMBOURG | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| LUXEMBOURG | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| LUXEMBOURG | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| LUXEMBOURG | 0.12 to 0.4 [ng/m3] | Other | 100 | 1 |
| LUXEMBOURG | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| LUXEMBOURG | 0.12 to 0.4 [ng/m3] | Traffic | 100 | 1 |
| LUXEMBOURG | 0.12 to 0.4 [ng/m3] | Urban | 100 | 1 |
| LUXEMBOURG | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| LUXEMBOURG | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| LUXEMBOURG | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| LUXEMBOURG | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| LUXEMBOURG | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| LUXEMBOURG | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| LUXEMBOURG | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| LUXEMBOURG | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| LUXEMBOURG | above 1.0 [ng/m3] | Other | 0 | 0 |
| LUXEMBOURG | above 1.0 [ng/m3] | Rural | 0 | 0 |
| LUXEMBOURG | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| LUXEMBOURG | above 1.0 [ng/m3] | Urban | 0 | 0 |
| NETHERLANDS | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| NETHERLANDS | 0 to 0.12 [ng/m3] | Rural | 66.67 | 2 |
| NETHERLANDS | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| NETHERLANDS | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| NETHERLANDS | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| NETHERLANDS | 0.12 to 0.4 [ng/m3] | Rural | 33.33 | 1 |
| NETHERLANDS | 0.12 to 0.4 [ng/m3] | Traffic | 100 | 1 |
| NETHERLANDS | 0.12 to 0.4 [ng/m3] | Urban | 100 | 1 |
| NETHERLANDS | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| NETHERLANDS | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| NETHERLANDS | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| NETHERLANDS | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| NETHERLANDS | 0.6 to 1.0 [ng/m3] | Other | 100 | 1 |
| NETHERLANDS | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| NETHERLANDS | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| NETHERLANDS | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| NETHERLANDS | above 1.0 [ng/m3] | Other | 0 | 0 |
| NETHERLANDS | above 1.0 [ng/m3] | Rural | 0 | 0 |
| NETHERLANDS | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| NETHERLANDS | above 1.0 [ng/m3] | Urban | 0 | 0 |
| POLAND | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| POLAND | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| POLAND | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| POLAND | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| POLAND | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| POLAND | 0.12 to 0.4 [ng/m3] | Rural | 0 | 0 |
| POLAND | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| POLAND | 0.12 to 0.4 [ng/m3] | Urban | 0 | 0 |
| POLAND | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| POLAND | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| POLAND | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| POLAND | 0.4 to 0.6 [ng/m3] | Urban | 2.38 | 2 |
| POLAND | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| POLAND | 0.6 to 1.0 [ng/m3] | Rural | 50 | 3 |
| POLAND | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| POLAND | 0.6 to 1.0 [ng/m3] | Urban | 5.95 | 5 |
| POLAND | above 1.0 [ng/m3] | Other | 100 | 2 |
| POLAND | above 1.0 [ng/m3] | Rural | 50 | 3 |
| POLAND | above 1.0 [ng/m3] | Traffic | 100 | 5 |
| POLAND | above 1.0 [ng/m3] | Urban | 91.67 | 77 |
| SLOVENIA | 0 to 0.12 [ng/m3] | Other | 0 | 0 |
| SLOVENIA | 0 to 0.12 [ng/m3] | Rural | 0 | 0 |
| SLOVENIA | 0 to 0.12 [ng/m3] | Traffic | 0 | 0 |
| SLOVENIA | 0 to 0.12 [ng/m3] | Urban | 0 | 0 |
| SLOVENIA | 0.12 to 0.4 [ng/m3] | Other | 0 | 0 |
| SLOVENIA | 0.12 to 0.4 [ng/m3] | Rural | 100 | 1 |
| SLOVENIA | 0.12 to 0.4 [ng/m3] | Traffic | 0 | 0 |
| SLOVENIA | 0.12 to 0.4 [ng/m3] | Urban | 0 | 0 |
| SLOVENIA | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| SLOVENIA | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| SLOVENIA | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| SLOVENIA | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| SLOVENIA | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| SLOVENIA | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| SLOVENIA | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| SLOVENIA | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| SLOVENIA | above 1.0 [ng/m3] | Other | 0 | 0 |
| SLOVENIA | above 1.0 [ng/m3] | Rural | 0 | 0 |
| SLOVENIA | above 1.0 [ng/m3] | Traffic | 100 | 1 |
| SLOVENIA | above 1.0 [ng/m3] | Urban | 100 | 1 |
| SPAIN | 0 to 0.12 [ng/m3] | Other | 20 | 1 |
| SPAIN | 0 to 0.12 [ng/m3] | Rural | 80 | 4 |
| SPAIN | 0 to 0.12 [ng/m3] | Traffic | 45.45 | 5 |
| SPAIN | 0 to 0.12 [ng/m3] | Urban | 90 | 9 |
| SPAIN | 0.12 to 0.4 [ng/m3] | Other | 80 | 4 |
| SPAIN | 0.12 to 0.4 [ng/m3] | Rural | 20 | 1 |
| SPAIN | 0.12 to 0.4 [ng/m3] | Traffic | 54.55 | 6 |
| SPAIN | 0.12 to 0.4 [ng/m3] | Urban | 10 | 1 |
| SPAIN | 0.4 to 0.6 [ng/m3] | Other | 0 | 0 |
| SPAIN | 0.4 to 0.6 [ng/m3] | Rural | 0 | 0 |
| SPAIN | 0.4 to 0.6 [ng/m3] | Traffic | 0 | 0 |
| SPAIN | 0.4 to 0.6 [ng/m3] | Urban | 0 | 0 |
| SPAIN | 0.6 to 1.0 [ng/m3] | Other | 0 | 0 |
| SPAIN | 0.6 to 1.0 [ng/m3] | Rural | 0 | 0 |
| SPAIN | 0.6 to 1.0 [ng/m3] | Traffic | 0 | 0 |
| SPAIN | 0.6 to 1.0 [ng/m3] | Urban | 0 | 0 |
| SPAIN | above 1.0 [ng/m3] | Other | 0 | 0 |
| SPAIN | above 1.0 [ng/m3] | Rural | 0 | 0 |
| SPAIN | above 1.0 [ng/m3] | Traffic | 0 | 0 |
| SPAIN | above 1.0 [ng/m3] | Urban | 0 | 0 |