Neighbourhood noise map
Rancho Dom Luís, São Luís
Sossego Index 56 out of 100: Active. Ranked 290 of the 323 neighbourhoods rated in São Luís. That is below the city average of 70.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 35 to 67. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Avenida Santos Dumont (collector road), 216 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroporto Internacional Marechal Cunha Machado (international), 3.3 km away. Close enough to weigh on the index.
What makes up the index
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The closest neighbourhoods and their scores.
- Jardim Alvorada240 m away62
- Anil540 m away61
- Conjunto Jaguarema582 m away63
- Vila Airton Senna590 m away65
- Vila Conceição592 m away62
- Parque Sielândia823 m away59
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.