Neighbourhood noise map
São Mateus, Contagem
Sossego Index 86 out of 100: Very calm. Ranked 79 of the 263 neighbourhoods rated in Contagem. That is above the city average of 76.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 71 to 95. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Atalaia (residential street, 31 m), Rua do Córrego (residential street, 41 m) and Rua Gravatá (residential street, 34 m).
The nearest airport is an unnamed airfield (small), 1.2 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 53 dB(A), index 86. At night, with less traffic, it drops to 45 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
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The closest neighbourhoods and their scores.
- Estrela d'Alva398 m away81
- Novo Recanto526 m away87
- Carajás582 m away87
- Recanto da Pampulha588 m away85
- Vila Francisco Mariano763 m away83
- Pedra Azul 2ª Seção853 m away87
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.