Neighbourhood noise map
Praia do Sonho, Palhoça
Sossego Index 87 out of 100: Very calm. Ranked 18 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 62 to 98. 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 Evádio Paulo Broering (collector road, 30 m), Rua Luzitânia (residential street, 20 m) and Avenida Panorama (main local road, 169 m).
The nearest airport is Aeroporto Internacional de Florianópolis Hercílio Luz (international), 18.5 km away. Far enough to barely count.
Day and night
By day the estimate is 53 dB(A), index 87. At night, with less traffic, it drops to 44 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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Test an address in Praia do SonhoNeighbouring areas
The closest neighbourhoods and their scores.
- Balneário Ponta do Papagaio1.7 km away100
- Passagem do Maciambu2.2 km away100
- Pinheira4 km away92
- Maciambu Pequeno4.7 km away100
- Aldeia Indígena Morro dos Cavalos5.2 km away65
- Enseada de Brito5.8 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.