AIR QUALITY IN MAJOR CITIES

 

ON 31 August – 01 September 2005
(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)

 

-

 

-

 

-

Chennai

(Adyar)

 

-

 

-

 

-

Delhi

(B.S.Z.Marg)

 

6

 

 

56

 

180

Kanpur

(Vikas Nagar)

 

4

 

19

 

93

Kolkata

(Jatin Das Park)

 

4

 

31

 

93

Mumbai

(Mulund)

 

21

 

70

 

228

Vadodra

(Subhanpura)

 

4

 

9

 

37

      Note: (-) - Indicates data not available