| T. Nagar (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 76 | 69 |
| Febraury | 75 | 70 |
| March | 77 | 72 |
| April | 77 | 72 |
| May | 75 | 71 |
| June | 74 | 69 |
| July | 75 | 68 |
| August | 75 | 68 |
| September | 75 | 69 |
| October | 75 | 67 |
| November | 75 | 68 |
| December | 75 | 69 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||