Neighbourhood noise map
Centro, Palhoça
Sossego Index 77 out of 100: Calm. Ranked 26 of the 37 neighbourhoods rated in Palhoça. That is below 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 35 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 Rua Capitão Augusto Vidal (arterial road, 198 m), Rua João Carlos Hager (residential street, 7 m) and Rodovia Governador Mário Covas (motorway, 767 m). Traffic is the main source of noise.
The nearest airport is Aeroclube de Santa Catarina (small), 3.9 km away. Far enough to barely count.
Day and night
By day the estimate is 57 dB(A), index 77. At night, with less traffic, it drops to 50 dB(A), index 96. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
Moving here?
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The closest neighbourhoods and their scores.
- Rio Grande1.5 km away92
- Caminho Novo1.7 km away71
- Nova Palhoça1.9 km away82
- Pagani2 km away61
- Passa Vinte2 km away78
- Parque Empresarial Lumis2.2 km away59
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.