AIR QUALITY IN MAJOR CITIES

 

ON 29 – 30 December 2004
(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)

National Standard

80 

80

100

Bhopal

(Arera Colony)

 

4

 

38

 

 

130

Bhubaneswar

(Nilakantha Nagar)

 

4

 

27

 

 

160

Chennai

(Adyar)

 

6

 

30

 

66

Delhi

(B.S.Z.Marg)

 

11

 

114

 

352

Kanpur

(Vikas Nagar)

 

-

 

-

 

-

Kolkata

(Jatin Das Park)

 

13

 

51

 

379

Mumbai

(Sion)

 

21

 

108

 

205

Vadodra

(Subhanpura)

 

4

 

 

39

 

158

      Note: (-) - Indicates data not available