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Do you think CNG has made positive difference in Delhi's air quality ?
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Delhi Fire Service at 101

  Pollution Watch


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Warning 

 

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Unhealthy 

 

Low/Safe

Date: Thursday, July 24, 2008
   CITY     PARTICULATE
POLLUTION 		GAS POLLUTION

SPM (µg/M3)

SO2 (µg/M3)

NO2 (µg/M3)

Ahmedabad
(Ashram Road)		 479 2 36
Bangalore
(J.C. Road)		 168 5 17
Chandigarh
(Sector 7)		 224 8 24
Chennai
(T. Nagar)		 - - -
Delhi
(Lajpat Nagar)		 285 8 23
Guwahati
(Silpukhuri)		 205 11 37
Hyderabad
(Sr. Nagar)		 320 8 24
Kolkata
(Shyam Bazar)		 281 5 61
Lucknow
(Dalibagh)		 334 9 28
Mumbai
(Colaba)		 348 10 11


* yesterday's data
National Ambient Air Quality Standard (For Residential area)
RSPM
Suspended Particulate Matter
 200 µg/M3
SPM
Suspended Particulate Matter
200 µg/M3
SO2
Sulphur-di-Oxide
80 µg/M3
NO2
Nitrogen-di-Oxide(Oxides of Nitrogen)
80 µg/M3
Friday, July 25, 2008 At 10:13:12 AM on BSE 129.25 High : 132.00 Low : 126.10 on NSE 129.25 High : 132.00 Low : 126.10