| Ten Locations having Highest Concentration of Annual Average Concentration of Suspended Particulate Matter (SPM) in Ambient Air in India (2005) | ||
| Location | States | Annual Average Conc. (µg/m3) |
| Residential Areas | ||
| Town hall, Delhi | ||
| Regional Office, Noida | ||
| Aminabad, Lucknow | ||
| Kidwai Nagar, Kanpur | ||
| Office of States/UTs Education Officer, Chandpole, Jodhpur | ||
| Aliganj, Lucknow | ||
| Kapoor Hotel, Lucknow | ||
| Mahanagar, Lucknow | ||
| Shastri Nagar Police Thana, Jodhpur | ||
| Tilak Nagar, Firozabad | ||
| Industrial Areas | ||
| Bulandshahar Road Industrial Area, Ghaziabad | ||
| Sahibabad Industrial Area, Ghaziabad | ||
| Mayapuri Industrial Area, Delhi | ||
| Talkatora, Lucknow | ||
| Sub-divisional Office, Satna | ||
| Jajmau, Kanpur | ||
| Shivalic Global Industries, Faridabad | ||
| Center for Development of Glass Industry, Firozabad | ||
| M/s GEE PEE Electroplating and Engineering Works, Noida | ||
| Dew India Ltd, Durgapur | ||
