| MPCB, HQ (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 72 | 67 |
| Febraury | 67 | 65 |
| March | 67 | 64 |
| April | 66 | 62 |
| May | 66 | 61 |
| June | 65 | 61 |
| July | 81 | 77 |
| August | 70 | 69 |
| September | 61 | 56 |
| October | 65 | 61 |
| November | 68 | 64 |
| December | 69 | 65 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||