Neighbourhood noise map
Santo Antônio, Betim
Sossego Index 63 out of 100: Active. Ranked 165 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 8 to 81. 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, 406 m), Rodovia Fernão Dias (motorway ramp, 419 m) and Rua Cristalia (main local road, 145 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Belo Horizonte - Carlos Prates (small), 12.7 km away. Far enough to barely count.
There is a railway line 515 m away. Nearby local sources: Cooperau Transportes (0 m), Ferrovia Centro-Atlântica (645 m), J Pedrosa Transportes (103 m).
Day and night
By day the estimate is 62 dB(A), index 63. At night, with less traffic, it drops to 56 dB(A), index 79. 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 Santo AntônioNeighbouring areas
The closest neighbourhoods and their scores.
- Vila Boa Esperança411 m away74
- Vila Santa Maria752 m away62
- Amazonas880 m away77
- Regional Teresópolis1 km away73
- Imbiruçu1.2 km away64
- Jardim Teresópolis1.2 km away72
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.