Neighbourhood noise map
Brejaru, Palhoça
Sossego Index 82 out of 100: Calm. Ranked 21 of the 37 neighbourhoods rated in Palhoça. That matches the city average of 82.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 63 to 97. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Pascoal Mazzilli (residential street, 45 m), Rodovia Eugênio Raulino Koerich (collector road, 833 m) and Rua Saul Cardoso (residential street, 140 m).
The nearest airport is Aeroclube de Santa Catarina (small), 920 m away. Close enough to weigh on the index.
Nearby local sources: Centro Empresarial e Industrial Palhoça (55 m).
Day and night
By day the estimate is 55 dB(A), index 82. At night, with less traffic, it drops to 48 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.
- Vila Frei Damião230 m away89
- Jardim Eldorado1.2 km away65
- Passa Vinte2.3 km away78
- Cidade Universitária Pedra Branca2.4 km away88
- Ponte do Imaruim2.4 km away67
- Pagani3.2 km away61
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.