Neighbourhood noise map
Chácaras Cotia, Contagem
Sossego Index 100 out of 100: Very calm. Ranked 6 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 85 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua 3 (residential street, 41 m), Avenida Geraldo Rocha (collector road, 650 m) and Avenida do Verbo Divino (residential street, 128 m).
The nearest airport is an unnamed airfield (small), 2.4 km away. Far enough to barely count.
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Day and night
By day the estimate is 48 dB(A), index 100. At night, with less traffic, it drops to 41 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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Test an address in Chácaras CotiaNeighbouring areas
The closest neighbourhoods and their scores.
- Chácaras Reunidas Santa Terezinha390 m away94
- Portal do Sol431 m away100
- Pedra Azul 1ª Seção684 m away90
- Conquista Veredas1.1 km away93
- Cabral1.3 km away90
- Pedra Azul 3ª Seção1.3 km away91
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.