Neighbourhood noise map
São Sebastião 2ª Seção, Contagem
Sossego Index 51 out of 100: Active. Ranked 248 of the 263 neighbourhoods rated in Contagem. That is below the city average of 76.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 47 to 65. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Presidente Juscelino Kubitschek (motorway, 145 m), Rua Adão Sabino da Silva (collector road, 120 m) and Avenida das Américas (collector road, 282 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 5 km away. Far enough to barely count.
Nearby local sources: industrial zone (60 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 São Sebastião 2ª SeçãoNeighbouring areas
The closest neighbourhoods and their scores.
- Centrais de Abastecimento de Minas Gerais586 m away72
- São Sebastião 1ª Seção644 m away50
- Kennedy652 m away71
- Novo Boa Vista952 m away58
- Feijão Miúdo1.2 km away64
- Chácaras Boa Vista1.2 km away50
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.