March 30, 2006
Emergency Warning Alert Unhealthy Low/Safe
CITY PARTICULATE
POLLUTION GAS
POLLUTION
Click on the city to see graph SPM (µg/M3) SO2 (µg/M3) NO2 (µg/M3)
Ahmedabad (Ashram Road) 447 2 26
Bangalore (J.C. Road) 150 8 11
Chandigarh (Sector 7) 137 5 14
Chennai (T. Nagar) 183 23 29
Delhi (Lajpat Nagar) 350 10 27
Guwahati (Silpukhuri) 401 15 28
Hyderabad (Sr. Nagar) 234 5 33
Kolkata (Shyam Bazar) 247 7 55
Lucknow (Dalibagh) 383 10 18
Mumbai (Colaba) 268 8 13
Click on the city to see graph
Source: Eureka Forbes Institute of Environment
National Ambient Air Quality Standard (For Residential area)
SPM Suspended Particulate Matter 200 µg/M3
SO2 Sulphur-di-Oxide 80 µg/M3
NO2 Nitrogen-di-Oxide(Oxides of Nitrogen) 80 µg/M3