Neighbourhood noise map
Regional Alterosas, Betim
Sossego Index 78 out of 100: Calm. Ranked 116 of the 216 neighbourhoods rated in Betim. That matches the city average of 79.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 75 to 99. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Coletora Artur Trindade (collector road, 162 m), Avenida das Acácias (collector road, 182 m) and Avenida das Orquidéas (residential street, 37 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 17.5 km away. Far enough to barely count.
There is a railway line 929 m away. Nearby local sources: Ferrovia Centro-Atlântica (929 m).
Day and night
By day the estimate is 57 dB(A), index 78. At night, with less traffic, it drops to 48 dB(A), index 100. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Regional AlterosasNeighbouring areas
The closest neighbourhoods and their scores.
- Jardim das Alterosas 2ª Seção384 m away78
- Cruzeiro do Sul910 m away93
- Senhora de Fátima977 m away79
- Vargem das Flores1.4 km away81
- Conjunto Habitacional Jalila Conceição Pedrosa1.5 km away79
- Sítio Amoras1.6 km away74
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.