| RSC Aliganj (C) | ||
| Months | Day | Night |
| Standard Limit in Leq dB(A) | 65 | 55 |
| January | 76 | 65 |
| Febraury | 75 | 66 |
| March | 63 | 57 |
| April | 58 | 53 |
| May | 62 | 52 |
| June | 68 | 63 |
| July | 72 | 61 |
| August | 73 | 61 |
| September | 74 | 63 |
| October | 73 | 63 |
| November | 73 | 63 |
| December | 74 | 64 |
| All Values are measured in Leq dB(A) | ||
| I= Industrial, C= Commercial, R= Residential, S= Silence | ||