| Ten Locations having Highest Concentration of Sulphur Dioxide in India (2002) | ||
| Location | State | Annual mean cone. (µg/m3) |
| Industrial | ||
| Kathivakkam MKM, Chennai | ||
| Raunaq Auto Ltd, Gajraula | ||
| Bhosari, Pune | ||
| Burmamines Water Tower, Jamshedpur | ||
| Chem. Div. Labour Club, Nagda | ||
| Thiruvottiyur, Munic. Office, Chennai | ||
| Govt. High School, Manali | ||
| Eloor, Cochin | ||
| Anpara Colony | ||
| Renusagar Colony | ||
| Residential | ||
| Sakchi water tower, Jamshedpur | ||
| Nal Stop, Pune | ||
| Swargate, Pune | ||
| Nasik Munic. Council, Nasik | ||
| Grasim Kalyan Kendra, Nagda | ||
| RTO Colony Tank, Nasik | ||
| Kapoor Hotel, Hazrat Ganj, Lucknow | ||
| Mahanagar, Lucknow | ||
| Visak Hostel, Sec. 4, Bhilai | ||
| Chitale Clinic, Solapur | ||
