Neighbourhood noise map
Boa Vista I, Serra
Sossego Index 97 out of 100: Very calm. Ranked 18 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 66 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 Rua Professora Alaide Antunes (residential street, 35 m), Avenida Edvaldo Lima (collector road, 428 m) and Rua Ataíde Antunes (residential street, 37 m).
There is no airport within 15 km.
Day and night
By day the estimate is 49 dB(A), index 97. At night, with less traffic, it drops to 40 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.
- Boa Vista (Nova Almeida)22 m away91
- São João489 m away91
- Bairro Novo597 m away87
- Reis Magos814 m away81
- Nova Almeida Centro886 m away74
- Marbella1.1 km away96
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.