Neighbourhood noise map
Bairro da Matriz, Mauá
Sossego Index 51 out of 100: Active. Ranked 76 of the 78 neighbourhoods rated in Mauá. That is below the city average of 74.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 40 to 71. 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 Capitão João (expressway, 118 m), Avenida Governador Mário Covas Júnior (arterial road, 125 m) and Rua Santa Cecília (main local road, 43 m). Traffic is the main source of noise.
There is no airport within 15 km.
There is a railway line 180 m away. Nearby local sources: Linha 10 - Turquesa (190 m), railway (180 m).
Day and night
By day the estimate is 67 dB(A), index 51. At night, with less traffic, it drops to 62 dB(A), index 64. 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
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Test an address in Bairro da MatrizNeighbouring areas
The closest neighbourhoods and their scores.
- Centro396 m away48
- Jardim Pedroso543 m away63
- Jardim Haydeé642 m away75
- Jardim Rosina1 km away64
- Bocaina1 km away61
- Vila Dirce1.1 km away59
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.