Neighbourhood noise map
Dom Bosco, Betim
Sossego Index 59 out of 100: Active. Ranked 175 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 21 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 Manducaia (main local road, 2 m), Rodovia Fernão Dias (motorway, 427 m) and Contorno de Betim (motorway, 431 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 18 km away. Far enough to barely count.
There is a railway line 716 m away. Nearby local sources: Ferrovia Centro-Atlântica (848 m), Terramil (195 m), railway (716 m).
Day and night
By day the estimate is 64 dB(A), index 59. 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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The closest neighbourhoods and their scores.
- Jardim das Alterosas 1ª Seção705 m away58
- Betim Industrial1.4 km away49
- São João1.6 km away67
- Santa Cruz1.6 km away67
- Nova Baden1.7 km away40
- Vila Esperança1.8 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.