Parameters
Date

Suspended
Particulate Matter (mg/m³)

Respirable
Suspended Particulate Matter
(mg/m³)

Sulphur dioxide (mg/m³)

Nitrogen dioxide (mg/m³)

Maximum *
Permissible limit (mg/m³)

100

75

30

30

01/4/03

301.69

85.70

3.42

32.67

02/4/03

268.37

125.88

4.89

35.7

03/4/03

408.99

119.17

4.36

36.43

04/4/03

365.04

94.38

3.66

37.62

05/4/03

244.64

88.93

3.02

34.02

06/4/03

207.5

76.79

4.00

35.01

07/4/03

314.27

96.40

3.67

34.25

08/4/03

354.07

106.89

4.31

35.94

09/4/03

458.24

142.83

4.68

37.51

10/4/03

739.50

164.46

3.34

35.10

11/4/03

787.97

204.66

4.02

37.63

12/4/03

990.27

202.69

3.37

32.48

13/4/03

682.58

152.88

2.97

32.34

14/4/03

429.91

145.2

3.89

34.30

15/4/03

531.78

162.49

6.33

37.76

16/4/03

521.07

152.52

5.02

39.96

17/4/03

447.57

107.64

4.63

38.15

18/4/03

573.51

158.10

4.00

36.37

19/4/03

879.73

191.43

5.97

40.62

20/4/03

468.76

133.65

4.29

34.26

21/4/03

587.54

135.59

4.37

37.81

22/4/03

526.55

115.64

4.87

34.11

23/4/03

571.14

142.33

4.29

36.44

24/4/03

407.54

143.13

3.79

32.79

25/4/03

568.41

144.59

4.87

35.55

26/4/03

757.54

129.00

5.59

39.57

27/4/03

441.73

82.16

3.81

32.62

28/4/03

255.97

56.50

3.84

30.34

29/4/03

331.15

100.51

3.46

30.30

30/4/03

393.05

100.21

4.75

32.78