Neighbourhood noise map
Itaipu, Belford Roxo
Sossego Index 77 out of 100: Calm. Ranked 29 of the 35 neighbourhoods rated in Belford Roxo. That is below the city average of 83.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 61 to 89. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Miguelino (residential street, 22 m), Rua Penedia (residential street, 26 m) and Rua Alexandre de Oliveira (collector road, 404 m). Traffic is the main source of noise.
The nearest airport is Aeroclube de Nova Iguaçu (small), 4.2 km away. Far enough to barely count.
There is a railway line 508 m away. Nearby local sources: railway (508 m).
Day and night
By day the estimate is 57 dB(A), index 77. At night, with less traffic, it drops to 51 dB(A), index 93. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Shangri-lá1.7 km away98
- Andrade Araújo1.8 km away78
- São Francisco de Assis1.9 km away93
- Heliópolis2 km away76
- Miguel Couto2 km away78
- Nova Aurora3 km away92
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.