Neighbourhood noise map
Muriqui, Niterói
Sossego Index 100 out of 100: Very calm. Ranked 9 of the 65 neighbourhoods rated in Niterói. That is above 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 100 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Estrada Aristides Mello (residential street, 96 m), Estrada Caetano Monteiro (arterial road, 1.6 km) and Estrada Velha de Maricá (arterial road, 1.7 km).
The nearest airport is Aeroporto Santos Dumont (regional), 14.3 km away. Far enough to barely count.
Day and night
By day the estimate is 39 dB(A), index 100. At night, with less traffic, it drops to 34 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.
- Vila Progresso1.2 km away94
- Matapaca2 km away89
- Rio do Ouro2.2 km away100
- Maria Paula2.3 km away70
- Serra Grande2.9 km away100
- Badu3.1 km away70
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.