Neighbourhood noise map
Jardim São Luís, Imperatriz
Sossego Index 68 out of 100: Active. Ranked 42 of the 51 neighbourhoods rated in Imperatriz. That is below the city average of 81.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 46 to 77. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Tupinambá (main local road, 54 m), BR-010 (expressway, 487 m) and Marginal Esquerda (arterial road, 455 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Imperatriz - Prefeito Renato Moreira (regional), 973 m away. Close enough to weigh on the index.
Day and night
By day the estimate is 60 dB(A), index 68. At night, with less traffic, it drops to 52 dB(A), index 90. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Entroncamento586 m away48
- Mercadinho1.3 km away58
- Vila Lobão1.3 km away58
- Juçara1.5 km away68
- Maranhão Novo1.6 km away63
- Três Poderes1.6 km away72
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 21, 2026.