| Zoo (S) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 50 | 40 |
| January | 61 | 59 |
| Febraury | 61 | 59 |
| March | 59 | 56 |
| April | 62 | 60 |
| May | 62 | 60 |
| June | 61 | 60 |
| July | 59 | 58 |
| August | 46 | 45 |
| September | 57 | 59 |
| October | 54 | 55 |
| November | 52 | 51 |
| December | 51 | 51 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||