| Bengaluru, BTM (R) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 55 | 45 |
| January | 59 | 56 |
| Febraury | 59 | 55 |
| March | 59 | 55 |
| April | 58 | 54 |
| May | 58 | 55 |
| June | 58 | 56 |
| July | 58 | 55 |
| August | 59 | 58 |
| September | 57 | 55 |
| October | 71 | 72 |
| November | 59 | 58 |
| December | 60 | 61 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||