| S/no | Land Use | Noise Level (dbA) | Description of Land use category | |
| 1 | A | 60 | Parks and Open Spaces | |
| 2 | B | 70 | Residential area, Hotels, Schools, Libraries, Hospitals etc | |
| 3 | C | 75 | Developed area | |
| 4 | D | 55 | Residential area, Hotels, Schools, Libraries, Hospitals etc | |