haldiair

AMBIENT AIR QUALITY AT TWO STATIONS IN HALDIA IN 2002



Month Suspended Particulate Matter (SPM)
(monthly average
in g/m3)
 Respirable Particulate Matter (RPM)
(monthly average
in g/m3)

Sulphur Dioxide (SO2)

(monthly average
in g/m3)

Nitrogen Oxides (NOX)

(monthly average
in g/m3)
Super-market

 WBIIDC

 Average Haldia

 Super-market

 WBIIDC

 Average Haldia

 Super-market

 WBIIDC

 Average Haldia

 Super-market

 WBIIDC

 Average Haldia
Jan, 2002 238
 208
 223

 130
 105
 118
 13
 10
 12
 60
 37
 49
Feb, 2002 230
 206
 218

 104
 86
 95

 13
 8
 11

 46
 32
 39
Mar, 2002 211
 147
 179
 69
 46
 57
 11
 7
 9
 31
 26
 29
Apr, 2002

97

88

93

35

27

31

9

5

7

29

23

26
May, 2002

104

71

88

40

29

35

7

5

6

26

21

24
June, 2002

94

54

74

40

26

33

8

5

7

23

17

20
July, 2002

107

65

86

39

24

32

10

9

10

26

22

24
Aug, 2002

69

48

59

31

19

25

8

5

7

22

17

20
Sep, 2002

77

57

67

31

23

27

5

5

5

16

16

16
Oct, 2002 120
 80
 100

 60
 31
 46

 7
 6
 7

 24
 18
 21
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