Neighbourhood noise map
Zonas Industriais do Riacho, Contagem
Sossego Index 53 out of 100: Active. Ranked 245 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 21 to 79. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Fernão Dias (motorway, 426 m), Avenida Colúmbia (main local road, 54 m) and Rodovia Fernão Dias - Pista Lateral (collector road, 438 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Belo Horizonte - Carlos Prates (small), 9 km away. Far enough to barely count.
Nearby local sources: industrial zone (66 m).
Day and night
By day the estimate is 66 dB(A), index 53. At night, with less traffic, it drops to 62 dB(A), index 62. 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 Zonas Industriais do RiachoNeighbouring areas
The closest neighbourhoods and their scores.
- Parque Riacho das Pedras 2ª Seção890 m away79
- Regional Riacho925 m away81
- Riacho das Pedras1.1 km away71
- Monte Castelo1.1 km away71
- Jardim Riacho das Pedras1.3 km away51
- Distrito Industrial Riacho das Pedras1.3 km away54
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.