AIR QUALITY IN MAJOR CITIES

 

ON 05 - 06 February 2003
(6 am TO 6 am)

 

GRAPHICAL DATA :

1. Sulphur Dioxide (SO2)

2. Nitrogen Dioxide (NO2)

3. Respirable Suspended Particulate Matter(RSPM)

 

TABULAR DATA :

City

(Location)

Concentration (µg/m3)

Sulphur dioxide (SO2)

Nitrogen dioxide (NO2)

Respirable Suspended Particulate Matter (RSPM)

Carbon monoxide (CO)

National Standard

80 

80

100

2000

Bhopal

(Arera Colony)

7

30

116

-

Chennai

(Adayar )

5

22

59

-

Delhi

(B.S.Z.Marg)

    5

71

254

-

Kanpur

(Vikas Nagar)

4

42

180

-

Kolkata

(Jatin Das Park)

-

-

-

-

Vadodra

(Subhanpura)

    7

19

68

-