Skip to main content

Table 2 Descriptive statistical analysis of Particulate Matters (PM) and Ambient Temperature (AT) data

From: Association between ambient air pollutants and meteorological factors with SARS-CoV-2 transmission and mortality in India: an exploratory study

City

Study period

Variables

Minimum

Maximum

Mean

Standard Deviation

Bengaluru

Phase 1

PM10

19

92

52.99

13.904

PM2.5

6

32

18.06

6.431

AT

19

30

26.9

1.902

Phase 2

PM10

19

143

60.63

24.308

PM2.5

7

68

23.11

11.751

AT

21

27

24.05

1.24

Total

PM10

19

143

57.76

21.299

PM2.5

6

68

21.21

10.363

AT

19

30

25.12

2.053

Delhi

Phase 1

PM10

38

302

119.82

45.7

PM2.5

21

112

50.71

18.055

AT

24

39

31.53

3.35

Phase 2

PM10

29

723

170.55

141.277

PM2.5

11

577

93.81

99.884

AT

20

36

29.7

3.687

Total

PM10

29

723

151.2

117.115

PM2.5

11

577

77.37

81.973

AT

20

39

30.4

3.664

Hyderabad

Phase 1

PM10

22

146

61.69

8.039

PM2.5

8

44

24.39

24.977

AT

23

35

26.37

2.644

Phase 2

PM10

9

171

61.22

21.093

PM2.5

5

80

28.2

44.275

AT

22

30

25.66

1.433

Total

PM10

9

171

61.4

17.391

PM2.5

5

80

26.75

38.024

AT

22

35

25.93

2.009

Kolkata

Phase 1

PM10

15

95

39.57

14.101

PM2.5

7

60

19.3

9.801

AT

24

32

29.02

1.78

Phase 2

PM10

8

209

46.67

41.026

PM2.5

3

111

21.66

21.119

AT

25

34

30.18

2.131

Total

PM10

8

209

43.81

33.056

PM2.5

3

111

20.7

17.466

AT

24

34

29.7

2.07

Mumbai

Phase 1

PM10

17

108

47.37

21.296

PM2.5

6

35

17.03

7.659

AT

26

32

29.47

1.235

Phase 2

PM10

11

221

71.04

45.965

PM2.5

4

90

28.76

22.409

AT

25

30

27.53

1.216

Total

PM10

11

221

62.01

40.101

PM2.5

4

90

24.28

19.096

AT

25

32

28.27

1.543