| MPCB, HQ (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 85 | 92 |
| Febraury | 85 | 93 |
| March | 68 | 58 |
| April | 79 | 86 |
| May | 85 | 93 |
| June | 68 | 61 |
| July | 73 | 72 |
| August | 77 | 76 |
| September | 75 | 67 |
| October | 75 | 71 |
| November | 70 | 61 |
| December | 74 | 77 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||