| Sowcarpet (R) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 55 | 45 |
| January | 65 | 58 |
| Febraury | 67 | 63 |
| March | 69 | 63 |
| April | 73 | 65 |
| May | 76 | 71 |
| June | 70 | 65 |
| July | 69 | 65 |
| August | 72 | 79 |
| September | 71 | 78 |
| October | 72 | 66 |
| November | 69 | 65 |
| December | 65 | 57 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||