Neighbourhood noise map
Três Barras, Palhoça
Sossego Index 93 out of 100: Very calm. Ranked 12 of the 37 neighbourhoods rated in Palhoça. That is above the city average of 82.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 60 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Governador Mário Covas (motorway, 635 m), Servidão João Corrêa (residential street, 46 m) and Rua Professor Bento José do Nascimento (local street, 108 m).
There is no airport within 15 km.
Day and night
By day the estimate is 51 dB(A), index 93. At night, with less traffic, it drops to 45 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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The closest neighbourhoods and their scores.
- Albardão1.6 km away100
- Morretes3.4 km away100
- Sertão do Campo4.1 km away100
- Guarda do Embaú4.9 km away100
- Pinheira5.8 km away92
- Passagem do Maciambu7.7 km away100
How to read this index
The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.
Read the full methodologyOpenStreetMap data, computed on October 21, 2026.