Neighbourhood noise map
Vila Portelinha, São Luís
Sossego Index 76 out of 100: Calm. Ranked 89 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 34 to 97. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Avenida Santo Antônio (collector road), 115 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroporto Internacional Marechal Cunha Machado (international), 9.4 km away. Far enough to barely count.
Nearby local sources: Zero98 Tabacaria (132 m).
What makes up the index
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The closest neighbourhoods and their scores.
- Jardim Coelho Neto339 m away79
- Loteamento Alterosa362 m away76
- Recanto dos Nobres455 m away73
- Planalto Vinhais II730 m away71
- Barramar837 m away60
- Altos do Calhau931 m away83
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.