Neighbourhood noise map
Antártica, Praia Grande
Sossego Index 100 out of 100: Very calm. Ranked 1 of the 37 neighbourhoods rated in Praia Grande. 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 83 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Profundir (residential street, 31 m), Via Expressa Sul (motorway, 966 m) and Rua Hélio José da Costa Milani (residential street, 32 m).
The nearest airport is Base Aérea de Santos (regional), 18.2 km away. Far enough to barely count.
Day and night
By day the estimate is 47 dB(A), index 100. At night, with less traffic, it drops to 39 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.
- Nucleo Maxland290 m away100
- Área de Invasão (Vila Teimosa)461 m away100
- Tupiry1.3 km away87
- Nucleo Caieiras1.4 km away97
- Tupi1.6 km away63
- Aviação1.8 km away74
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.