Mapa Sossego

Neighbourhood noise map

São Luis, Volta Redonda

Sossego Index 83 out of 100: Calm. Ranked 85 of the 151 neighbourhoods rated in Volta Redonda. That matches the city average of 84.

Calm

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

83
Street level estimate: ~55 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 53 to 100. Some corners are much louder than others, usually next to the avenues.

The roads that weigh most on the noise of the neighbourhood are Rodovia Lúcio Meira (expressway, 307 m), Rua Um (residential street, 11 m) and Rua Sebastião Lucas dos Santos (residential street, 58 m).

The nearest airport is Antigo Aeroporto de Volta Redonda (small), 3.6 km away. Far enough to barely count.

There is a railway line 1.2 km away. Nearby local sources: railway (1.2 km).

Day and night

Day
83~55 dB(A)
Night
100~48 dB(A)

By day the estimate is 55 dB(A), index 83. At night, with less traffic, it drops to 48 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

Traffic
~54 dB(A)
Calm
Airports
~38 dB(A)
Very calm
Local sources
~42 dB(A)
Very calm

Moving here?

Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.

Test an address in São Luis

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.