Mapa Sossego

Neighbourhood noise map

Boa Esperança, Santa Luzia

Sossego Index 67 out of 100: Active. Ranked 35 of the 44 neighbourhoods rated in Santa Luzia. That is below the city average of 79.

Active

Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.

67
Street level estimate: ~61 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 52 to 78. Noise is similar across the whole area.

The roads that weigh most on the noise of the neighbourhood are Avenida do Carmo (arterial road, 259 m), Rua Presidente Afonso Pena (main local road, 39 m) and Avenida Raul Teixeira da Costa Sobrinho (arterial road, 515 m). Traffic is the main source of noise.

The nearest airport is an unnamed airfield (small), 9.6 km away. Far enough to barely count.

There is a railway line 852 m away. Nearby local sources: Estrada de Ferro Central do Brasil (852 m).

Day and night

Day
67~61 dB(A)
Night
85~54 dB(A)

By day the estimate is 61 dB(A), index 67. At night, with less traffic, it drops to 54 dB(A), index 85. 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
~60 dB(A)
Active
Airports
~40 dB(A)
Very calm
Local sources
~46 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 21, 2026.