AIR QUALITY IN MAJOR CITIES

 

ON 06 - 07 December 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

 

33

 

179

Chennai

(Adyar)

 

5

 

17

 

77

Delhi

(B.S.Z.Marg)

 

15

 

100

 

375

Kanpur

(Vikas Nagar)

 

4

 

20

 

419

Kolkata

(Jatin Das Park)

 

9

 

53

 

246

Mumbai

(Sion)

 

37

 

143

 

203

Vadodara

(Subhanpura)

 

4

 

18

 

78

      Note: (-) - Indicates data not available

                     *  No data due to rain