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Table 1 Mean concentration of PM10 (µg/m3) in March and April 2017

From: Dispersion modeling of PM10 from selected flow stations in the Niger Delta, Nigeria: implications on soot pollution

 

March

April

Mean ± SD

Week 1

Week 2

Week 3

Week 4

Week 1

Week 2

Week 3

Week 4

FS 1

31.1

45.9

34.9

31.1

28.7

27.3

19.9

31.1

31.3 ± 7.4

FS 2

42.3

44.0

39.8

35.5

29.3

29.0

29.8

26.5

34.5 ± 6.8

FS 3

49.9

40.7

38.9

43.5

28.9

20.7

26.9

23.5

34.1 ± 10.5

FS 4

36.3

40.3

38.7

39.8

28.3

20.3

28.7

29.8

32.8 ± 7.1

FS 5

46.7

45.7

46.8

49.9

26.8

23.9

25.7

29.9

36.9 ± 11.3

FS 6

49.4

47.9

53.7

56.3

29.4

27.9

23.7

26.3

39.3 ± 13.7

FS 7

39.5

46.7

47.1

42.8

31.5

26.7

17.1

32.8

35.5 ± 10.5

FS 8

44.3

46.3

51.8

55.4

34.3

36.3

31.8

25.4

40.7 ± 10.4

  1. SD Standard deviation