| MPCB, HQ (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 69 | 66 |
| Febraury | 70 | 67 |
| March | 70 | 67 |
| April | 69 | 73 |
| May | 70 | 72 |
| June | 69 | 62 |
| July | 69 | 67 |
| August | 68 | 64 |
| September | 69 | 66 |
| October | 68 | 70 |
| November | 69 | 65 |
| December | 69 | 66 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||