Neighbourhood noise map
Petrolândia 2ª Seção, Contagem
Sossego Index 56 out of 100: Active. Ranked 227 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 49 to 75. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Via Expressa Francisco Cleuton Lopes (expressway, 129 m), Avenida Mato Grosso (collector road, 60 m) and Avenida Adutora Várzea das Flores (collector road, 112 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 12.2 km away. Far enough to barely count.
There is a railway line 1.4 km away. Nearby local sources: industrial zone (161 m), Peças Usadas (109 m), Ferro Velho Petro (93 m).
Day and night
By day the estimate is 65 dB(A), index 56. At night, with less traffic, it drops to 58 dB(A), index 74. 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 Petrolândia 2ª SeçãoNeighbouring areas
The closest neighbourhoods and their scores.
- Petrolândia475 m away64
- Lúcio de Abreu867 m away79
- Morro Vermelho918 m away54
- Petrolândia 1ª Seção926 m away62
- Regional Petrolândia1.1 km away81
- Vila Morro Vermelho1.2 km away66
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.