Neighbourhood noise map
Sítio Conceição, São Luís
Sossego Index 43 out of 100: Busy. Ranked 319 of the 323 neighbourhoods rated in São Luís. That is below the city average of 70.
Loud. Close to avenues, nightlife hubs or railways.
Inside the neighbourhood the index runs from 37 to 69. 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), 46 m from the centre of the neighbourhood.
The nearest airport is Aeroporto Internacional Marechal Cunha Machado (international), 9.6 km away. Far enough to barely count.
There is a railway line 176 m away. Nearby local sources: Ferrovia Transnordestina (176 m), railway (207 m), Estrada de Ferro Carajás (905 m).
What makes up the index
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Test an address in Sítio ConceiçãoNeighbouring areas
The closest neighbourhoods and their scores.
- Vila Madureira2 km away86
- Mãe Chica2 km away70
- São Raimundo do Gapara2.2 km away80
- Argola e Tambor2.2 km away78
- Vila São João2.4 km away81
- Camboa dos Frades2.7 km away100
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.