Neighbourhood noise map
Vital Brazil, Niterói
Sossego Index 86 out of 100: Very calm. Ranked 33 of the 65 neighbourhoods rated in Niterói. That matches the city average of 84.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 51 to 98. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Alameda João Batista (residential street, 13 m), Avenida Almirante Ary Parreiras (collector road, 302 m) and Rua Doutor Mário Vianna (collector road, 435 m).
The nearest airport is Aeroporto Santos Dumont (regional), 6.9 km away. Far enough to barely count.
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.
- Santa Rosa801 m away92
- São Francisco1.2 km away74
- Viradouro1.3 km away94
- Icaraí1.3 km away50
- Pé Pequeno1.6 km away85
- Cachoeira1.8 km away73
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.