AIR QUALITY IN MAJOR CITIES

 

ON 11 – 12 August 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)

 

4

 

23

 

47

Chennai

(Anna Nagar)

 

-

 

-

 

-

Delhi

(B.S.Z.Marg)

 

6

 

 

93

 

165

Kanpur

(Vikas Nagar)

 

4

 

25

 

 

160

Kolkata

(Jatin Das Park)

 

4

 

22

 

 

98

Mumbai

(Mulund)

 

24

 

67

 

206

Vadodra

(Subhanpura)

 

4

 

11

 

34

      Note: (-) - Indicates data not available