Mapa Sossego

Neighbourhood noise map

Liberdade, Marabá

Sossego Index 70 out of 100: Calm. Ranked 11 of the 19 neighbourhoods rated in Marabá. That matches the city average of 71.

Calm

Low noise most of the day. You can sleep with the window open.

70
Street level estimate: ~60 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 64 to 73. Noise is similar across the whole area.

The roads that weigh most on the noise of the neighbourhood are Avenida Antônio Vilhena (main local road, 143 m), Rua São Francisco (residential street, 25 m) and Avenida Brasil (residential street, 28 m).

The nearest airport is Aeroporto João Correa da Rocha (international), 1.9 km away. Close enough to weigh on the index.

Day and night

Day
70~60 dB(A)
Night
86~53 dB(A)

By day the estimate is 60 dB(A), index 70. At night, with less traffic, it drops to 53 dB(A), index 86. 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

Traffic
~51 dB(A)
Very calm
Airports
~59 dB(A)
Calm
Local sources
~38 dB(A)
Very calm

Moving here?

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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 21, 2026.