Parameter

Educational area (EA) (μg/m³)

Residential area (RA) (μg/m³)

Ave ± stdev

Min

Max

Ave ± stdev

Min

Max

Size distribution (mm)

<0.1

8.17 ± 1.48

6.39

10.85

14.56 ± 3.22

11.95

19.08

0.1 - 0.5

1.89 ± 0.94

1.00

4.10

1.85 ± 1.10

0.82

3.62

0.5 - 1.0

7.78 ± 1.63

5.52

9.91

12.31 ± 2.25

10.28

15.79

1.0 - 2.5

8.36 ± 1.52

5.54

10.85

13.59 ± 1.07

12.59

15.20

2.5 - 10

14.89 ± 2.39

10.72

18.78

26.41 ± 7.08

18.62

36.86

>10

4.02 ± 0.97

2.23

5.91

9.13 ± 1.80

7.20

11.93

PM

PM_0.1

8.17 ± 1.48

6.39

10.85

14.56 ± 3.22

11.95

19.08

PM₁

17.85 ± 3.36

12.95

22.91

28.71 ± 3.84

23.23

33.29

PM_2.5

26.21 ± 4.54

21.29

33.76

42.30 ± 4.70

35.82

48.49

PM₁₀

41.10 ± 4.96

35.62

52.54

68.71 ± 10.99

58.72

85.35

TSP

45.12 ± 5.27

37.86

56.08

77.84 ± 12.46

65.92

97.28

PM ratio

PM_0.1/PM₁

0.46 ± 0.03

0.41

0.50

0.50 ± 0.06

0.41

0.57

PM_0.1/PM_2.5

0.31 ± 0.02

0.28

0.35

0.34 ± 0.05

0.28

0.39

PM_0.1/PM₁₀

0.20 ± 0.03

0.17

0.24

0.21 ± 0.03

0.17

0.25

PM_0.1/TSP

0.18 ± 0.02

0.15

0.21

0.19 ± 0.03

0.15

0.23

PM₁/PM_2.5

0.68 ± 0.04

0.61

0.74

0.68 ± 0.02

0.65

0.71

PM₁/PM₁₀

0.43 ± 0.05

0.35

0.51

0.42 ± 0.04

0.39

0.46

PM₁/TSP

0.39 ± 0.05

0.31

0.46

0.37 ± 0.04

0.33

0.41

PM_2.5/PM₁₀

0.64 ± 0.06

0.56

0.72

0.62 ± 0.05

0.57

0.68

PM_2.5/TSP

0.58 ± 0.05

0.51

0.65

0.55 ± 0.05

0.50

0.61

PM₁₀/TSP

0.91 ± 0.02

0.89

0.94

0.88 ± 0.01

0.86

0.89