Neighbourhood noise map
Alto Bonito, São Luís
Sossego Index 75 out of 100: Calm. Ranked 90 of the 323 neighbourhoods rated in São Luís. That is above 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 16 to 86. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Avenida Engenheiro Emiliano Macieira (expressway), 1 km from the centre of the neighbourhood.
The nearest airport is Aeroporto Internacional Marechal Cunha Machado (international), 7.7 km away. Close enough to weigh on the index.
There is a railway line 347 m away. Nearby local sources: Estrada de Ferro Carajás (347 m), Transnordestina (1.2 km), Ferrovia Transnordestina (1.5 km).
What makes up the index
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Test an address in Alto BonitoNeighbouring areas
The closest neighbourhoods and their scores.
- Sitinho852 m away61
- Alto da Alegria1 km away82
- Vila Jacu1.4 km away63
- Vila Maranhão1.5 km away59
- Povoado de Pereira1.5 km away72
- Vila Tiradentes1.6 km away66
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.