| Pallikaranai (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 73 | 67 |
| Febraury | 73 | 67 |
| March | 73 | 66 |
| April | 75 | 69 |
| May | 78 | 71 |
| June | 75 | 71 |
| July | 79 | 77 |
| August | 87 | 88 |
| September | 79 | 80 |
| October | 79 | 81 |
| November | 73 | 72 |
| December | 74 | 74 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||