Neighbourhood noise map
Nova Aurora, Belford Roxo
Sossego Index 92 out of 100: Very calm. Ranked 10 of the 35 neighbourhoods rated in Belford Roxo. That is above the city average of 83.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 78 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua das Praças (residential street, 2 m), Avenida Nova Aurora (main local road, 105 m) and Avenida da Glória (main local road, 96 m).
The nearest airport is Aeroclube de Nova Iguaçu (small), 7.1 km away. Far enough to barely count.
Day and night
By day the estimate is 51 dB(A), index 92. At night, with less traffic, it drops to 42 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.
- Xavantes1.2 km away87
- São Francisco de Assis1.5 km away93
- São Bernardo1.7 km away86
- Shangri-lá1.8 km away98
- Santa Maria1.9 km away83
- Recantus2.1 km away100
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.