| Ten Locations having Highest Concentration of Sulphur Dioxide in India (2001) | ||
| Location | State | Annual Mean Conc. (mg/m3) |
| Industrial | ||
| Anpara Colony, Anpara | ||
| Renusagar Colony, Anpara | ||
| PCMC Chinchawad, Pune | ||
| Chemical Division Labour Club, Nagda | ||
| Burmamines Water Tower, Jamshedpur | ||
| Bhosai, Pune | ||
| Raunaq Auto Ltd, Gajraula | ||
| Laghu Udyog Nigam Ltd., Bhilai | ||
| MIDC Chandrapur | ||
| Kathivakkam Chennai | ||
| Residential | ||
| Sakchi Water Tower, Jamshedpur | ||
| Pound Phata, Kothrud, Pune | ||
| Grasim Kalyan Kendra, Nagda | ||
| Nasik Municipal Corpn. Building, Nasik | ||
| Kapoor Hotel, Hazratganj, Lucknow | ||
| Mahanagar, Lucknow | ||
| RTO Colony Tank, Nasik | ||
| Visak Hostel, Sec.-4, Bhilai | ||
| Hamidia Road, Bhilai | ||
| Sub-R. Office, Bapat Nagar, Chandrapur | ||
