| Pallikaranai (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 67 | 66 |
| Febraury | 66 | 63 |
| March | 55 | 52 |
| April | 60 | 61 |
| May | 59 | 54 |
| June | 58 | 56 |
| July | 55 | 51 |
| August | 58 | 55 |
| September | 57 | 51 |
| October | 54 | 52 |
| November | 53 | 46 |
| December | 48 | 44 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||