| NIMHANS (S) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 50 | 40 |
| January | 66 | 61 |
| Febraury | 66 | 62 |
| March | 65 | 59 |
| April | 63 | 60 |
| May | 63 | 61 |
| June | 78 | 78 |
| July | 66 | 73 |
| August | 58 | 59 |
| September | 73 | 71 |
| October | 68 | 80 |
| November | 73 | 77 |
| December | 79 | 79 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||