Mapa Sossego

Neighbourhood noise map

QD3, Belém

Sossego Index 90 out of 100: Very calm. Ranked 44 of the 130 neighbourhoods rated in Belém. That is above the city average of 79.

Very calm

Very low noise. The quiet of a far residential area or a green space.

90
Street level estimate: ~52 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 80 to 95. Noise is similar across the whole area.

The road with the biggest weight in the noise is Travessa 4 (residential street), 19 m from the centre of the neighbourhood.

The nearest airport is Porta do Céu (small), 1 km away. Close enough to weigh on the index.

What makes up the index

Traffic
~48 dB(A)
Very calm
Airports
~50 dB(A)
Very calm
Local sources
~38 dB(A)
Very calm

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Neighbouring areas

The closest neighbourhoods and their scores.

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 methodology

OpenStreetMap data, computed on October 19, 2026.