Neighbourhood noise map
Brasil Novo, Imperatriz
Sossego Index 81 out of 100: Calm. Ranked 27 of the 51 neighbourhoods rated in Imperatriz. That matches the city average of 81.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 49 to 95. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Liberdade (collector road, 275 m), Rua São Francisco (residential street, 18 m) and Rua Tocantins (residential street, 20 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Imperatriz - Prefeito Renato Moreira (regional), 3.2 km away. Far enough to barely count.
Day and night
By day the estimate is 55 dB(A), index 81. At night, with less traffic, it drops to 47 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
Moving here?
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The closest neighbourhoods and their scores.
- Vila Brasil233 m away83
- Alto Bonito267 m away84
- Parque das Estrelas408 m away86
- Vila João Castelo616 m away91
- Parque das Palmeiras781 m away68
- Parque Amazonas785 m away79
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.