Table 2 Weighted yearly means of PM ₁₀ and the yearly means of benzo[a]pyrene

μg/m3

μg/m3

μg/m3

μg/m3

μg/m3

μg/m3

μg/m3

μg/m3

μg/m3

47.3

44.9

50.8

43.7

48.6

43.9

37.6

37.0

39.9

46.6

50.8

53.3

40.3

53.4

60.9

59.8

47.8

47.0

44.2

49.8

54.7

43.3

50.7

50.4

44.1

43.2

42.6

33.9

40.1

45.8

27.7

31.8

40.1

24.2

26.2

28.7

ng/m3

ng/m3

ng/m3

ng/m3

ng/m3

ng/m3

ng/m3

ng/m3

ng/m3

-

-

7.9

10.0

10.3

11.7

8.9

9.3

9.2

-

-

7.8

6.5

9.2

6.8

6.4

5.1

5.5

-

-

7.2

4.3

4.5

4.9

4.1

3.9

4.8

-

-

-

2.1

3.2

3.7

2.2

3.5

3.3