Frequency Analysis of Noise Monitoring Data at Various Stations (Day and Night Time) in Kolkata (2011) | ||||||||||
(In Leq dB) | ||||||||||
Frequency | SSKM Hospital | Gole Park | Kolkata HQ (C) | Patauli (R) | New Market (C) | |||||
Day Time | Night Time | Day Time | Night Time | Day Time | Night Time | Day Time | Night Time | Day Time | Night Time | |
45-55 | ||||||||||
55-65 | ||||||||||
65-75 | ||||||||||
<45 | ||||||||||
>75 |