| T. Nagar (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 79 | 75 |
| Febraury | 80 | 75 |
| March | 80 | 75 |
| April | 80 | 76 |
| May | 80 | 76 |
| June | 80 | 76 |
| July | 80 | 76 |
| August | 80 | 76 |
| September | 80 | 76 |
| October | 80 | 76 |
| November | 80 | 75 |
| December | 79 | 74 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||