AIR QUALITY IN MAJOR CITIES

 

ON  30 June – 01July 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)

 

5

 

16

 

 

38

Bhubaneswar

(Nilakanth Nagar)

 

4

 

17

 

45

Chennai

(Adyar)

 

4

 

9

 

24

Delhi

(B.S.Z.Marg)

 

7

 

81

 

 

 

231

Kanpur

(Vikas Nagar)

 

-

 

-

 

-

Kolkata

(Jatin Das Park)

 

4

 

23

 

123

Mumbai

(Sion)

 

14

 

68

 

329

Vadodra

(Subhanpura)

 

4

 

12

 

16

          Note: (-) - Indicates data not available