Neighbourhood noise map
Sítio dos Vianas, Santo André
Sossego Index 86 out of 100: Very calm. Ranked 28 of the 194 neighbourhoods rated in Santo André. That is above the city average of 71.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 70 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 Tortuosa (residential street, 2 m), Travessa das Minas (main local road, 123 m) and Rua dos Vianas (arterial road, 541 m).
The nearest airport is Aeroporto de São Paulo/Congonhas - Deputado Freitas Nobre (small), 16.1 km away. Far enough to barely count.
Day and night
By day the estimate is 54 dB(A), index 86. 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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Test an address in Sítio dos VianasNeighbouring areas
The closest neighbourhoods and their scores.
- Jardim Aclimação571 m away71
- Jardim Guarará603 m away79
- Jardim Cipreste652 m away98
- Jardim Irene711 m away80
- Aglomerado Fazendinha752 m away67
- Jardim Santa Cristina938 m away68
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.