Neighbourhood noise map
12 de Outubro, Nova Iguaçu
Sossego Index 100 out of 100: Very calm. Ranked 1 of the 133 neighbourhoods rated in Nova Iguaçu. 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 87 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Doze de Outubro (residential street, 5 m), Rua Cinco de Janeiro (residential street, 20 m) and Rua Nove de Marco (residential street, 25 m).
The nearest airport is Aeroclube de Nova Iguaçu (small), 9.8 km away. Far enough to barely count.
Day and night
By day the estimate is 48 dB(A), index 100. At night, with less traffic, it drops to 39 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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Test an address in 12 de OutubroNeighbouring areas
The closest neighbourhoods and their scores.
- Aliança1.5 km away94
- Ipiranga1.6 km away100
- Cabuçu1.6 km away75
- Parque Ipiranga1.6 km away87
- Lote Velho2.2 km away87
- Cidade Paradiso2.2 km away89
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.