Neighbourhood noise map
Conjunto Dom Sebastião, São Luís
Sossego Index 70 out of 100: Calm. Ranked 144 of the 323 neighbourhoods rated in São Luís. That matches the city average of 70.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 41 to 79. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Rua dos Pastores (residential street), 10 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroporto Internacional Marechal Cunha Machado (international), 4.6 km away. Close enough to weigh on the index.
What makes up the index
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Test an address in Conjunto Dom SebastiãoNeighbouring areas
The closest neighbourhoods and their scores.
- Parque Timbiras338 m away71
- Alto do Parque Timbira374 m away72
- Bom Jesus397 m away73
- Vila Natal541 m away72
- Parque dos Nobres559 m away67
- Morro do Zé Bombom711 m away69
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 19, 2026.