Neighbourhood noise map
Jardim das Alterosas 1ª Seção, Betim
Sossego Index 58 out of 100: Active. Ranked 180 of the 216 neighbourhoods rated in Betim. That is below the city average of 79.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 31 to 77. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Campos de Ourique (collector road, 20 m), Via Expressa (expressway, 429 m) and Rua Santa Justa (residential street, 16 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 17.6 km away. Far enough to barely count.
There is a railway line 385 m away. Nearby local sources: industrial zone (25 m), Ferrovia Centro-Atlântica (385 m), Dominus Transportes, Logística e Serviços LTDA (101 m).
Day and night
By day the estimate is 64 dB(A), index 58. 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 Jardim das Alterosas 1ª SeçãoNeighbouring areas
The closest neighbourhoods and their scores.
- Dom Bosco705 m away59
- Jardim das Alterosas 2ª Seção1.4 km away78
- Regional Alterosas1.6 km away78
- Conjunto Habitacional Celso Alves Pedrosa1.7 km away62
- Nova Baden1.7 km away40
- Betim Industrial1.7 km away49
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.