Neighbourhood noise map
Granja Santa Helena, Betim
Sossego Index 100 out of 100: Very calm. Ranked 23 of the 216 neighbourhoods rated in Betim. That is above the city average of 79.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 75 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Antônio Izidoro de Souza (main local road, 132 m), Rua Maria Nita Bezerra de Souza (residential street, 47 m) and Rua 5 (residential street, 59 m).
There is no airport within 15 km.
Day and night
By day the estimate is 47 dB(A), index 100. At night, with less traffic, it drops to 39 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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The closest neighbourhoods and their scores.
- Estâncias do Vale818 m away100
- Vila Alto Cruzeiro885 m away100
- Marimbá931 m away95
- Pimentas1.3 km away100
- Fazenda Paiol Velho1.3 km away90
- Valle da Serra1.9 km away81
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.