Parameters
Date

Suspended
Particulate Matter (mg/m³)

Respirable
Suspended Particulate
Matter (mg/m³)

Nitrogen dioxide
(mg/m³)

Maximum *
Permissible limit (mg/m³)

100

75

30

30

01/1/04

181.32

154.73

2.37

36.98

02/1/04

219.99

206.83

3.74

46.75

03/1/04

161.11

145.94

3.46

47

04/1/04

231.41

197.22

4.01

48.25

05/1/04

186.44

154.07

3.56

47.07

06/1/04

202.05

184

3.66

48.5

07/1/04

317.08

147

4.26

50.55

08/1/04

263.20

131

4

49

09/1/04

212.35

94

3.67

47.44

10/1/04

278.83

190

4.23

50

11/1/04

243.73

166

4.01

49.33

12/1/04

227.18

136

3.89

48.66

13/1/04

237.96

179

4.2

48.9

14/1/04

172.99

142

3.5

45.23

15/1/04

268.91

184

4.18

49.9

16/1/04

153.35

117

3.4

43.09

17/1/04

156.32

116

3.8

44

18/1/04

162.68

118

3.9

44.56

19/1/04

180.99

141

4.11

47

20/1/04

145.44

122

4

46

21/1/04

66.93

49

1.8

30

22/1/04

83.82

56

2.2

34

23/1/04

119.53

84

3

40

24/1/04

112.50

88

3.5

43

25/1/04

164.39

112

4

46

26/1/04

124.08

99

3.3

45

27/1/04

143.31

99

4.2

48

28/1/04

224.11

153

7

60

29/1/04

210.28

121

6

58

30/1/04 ^F

ND

ND

ND

ND

31/1/04 ^F

ND

ND

ND

ND