Skip to main content

An Open Access Journal

Table 3 Comparison of CO emissions concentration of the model and Field data

From: Investigation and sensitivity analysis of air pollution caused by road transportation at signalized intersections using IVE model in Iran

Winter

Spring

Day 2015

Modelling

Field data

Data difference of models (equal)

Day 2015

Modelling

Field data

Data difference of models (equal)

CO g/l

CO g/l

CO g/l

CO g/l

January 1

47.11

33.969

1.39

April 15

42.998

28.881

1.49

January 3

33.839

30.457

1.11

April 16

32.731

22.354

1.46

January 5

42.473

32.585

1.3

April 17

33.632

22.635

1.49

January 6

29.716

27.394

1.08

April 19

48.539

27.673

1.75

January 10

51.747

38.563

1.34

April 20

33.69

19:35

1.74

January 11

60.639

40.392

1.5

April 21

43.15

27.115

1.59

January 12

50.766

35.534

1.43

April 22

36.485

24.225

1.51

January 20

46.173

34.245

1.35

April 23

51.19

34.337

1.49

January 21

55.785

41.305

1.35

April 24

63.302

37.554

1.69

January 23

27.238

27.208

1

April 25

36.698

22.541

1.63

January 24

33.116

31.198

1.06

April 30

83.993

43.582

1.93

January 25

39.935

31.476

1.27

May 1

38.478

22.822

1.69

January 26

39.512

29.345

1.35

May 3

52.118

33.876

1.54

January 30

52.674

35.718

1.47

May 4

44.492

31.383

1.42

January 31

47.488

32.954

1.44

May 7

34.693

27.022

1.28

February 4

53.617

35.626

1.5

May 8

43.692

24.038

1.82

February 6

38.92

31.938

1.22

May 12

62.948

30.272

2.08

February 7

36.279

32.03

1.13

May 13

43.496

26.37

1.65

February 8

36.137

35.258

1.02

May 14

40.622

20.478

1.98

February 12

33.839

33.692

1

May 15

61.409

33.415

1.84

February 13

30.821

27.487

1.12

May 16

46.086

22.915

2.01

February 14

34.22

28.881

1.18

May 17

47.488

26.091

1.82

February 16

34.012

30.457

1.12

May 18

44.824

31.476

1.42

February 17

27.676

26.65

1.04

May 19

42.168

27.301

1.54

February 18

28.995

26.37

1.1

May 20

33.69

18.314

1.84

February 22

38.745

33.139

1.17

May 21

43.662

29.16

1.5

February 24

52.303

37.738

1.39

May 25

38.793

20.008

1.94

February 25

40.508

34.89

1.16

–

–

–

–

February 26

41.504

34.061

1.22

–

–

–

–

February 27

35.009

30.272

1.16

–

–

–

–

March 2

31.855

33.046

0.96

–

–

–

–

March 3

28.242

25.345

1.11

–

–

–

–

r = 0.88

r = 0.86