Neighbourhood noise map
Chapada Grande, Serra
Sossego Index 86 out of 100: Very calm. Ranked 65 of the 143 neighbourhoods rated in Serra. That is above the city average of 82.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 47 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Estrada para Calogi (main local road, 40 m), Rodovia Governador Mário Covas (motorway, 543 m) and Rodovia Doutor Eloy Borgo (motorway, 534 m).
There is no airport within 15 km.
Nearby local sources: industrial zone (166 m).
Day and night
By day the estimate is 53 dB(A), index 86. At night, with less traffic, it drops to 46 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.
- Cidade Nova da Serra3.6 km away75
- Belvedere5.3 km away88
- Santiago6.2 km away77
- Divinópolis7.2 km away80
- Jardim da Serra8 km away78
- Colina da Serra8.2 km away83
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.