AIR QUALITY IN MAJOR CITIES

 

ON 19 – 20 November 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)

9

 

36

 

    181

-

 

Bhubaneswar

(Nilakanth Nagar)

-

 

-

 

-

 

-

Chennai

 (Anna Nagar)

6

9

71

-

Delhi

(B.S.Z.Marg)

6

82

138

-

Kanpur

(Vikas Nagar)

4

 

37

164

-

Kolkata

(Jatin Das Park)

10

93

181

-

Mumbai

(Sion)

9

136

921

-

Vadodra

(Subhanpura)

4

43

106

-