Neighbourhood noise map
Sete de Setembro, Nova Iguaçu
Sossego Index 69 out of 100: Active. Ranked 110 of the 133 neighbourhoods rated in Nova Iguaçu. That is below the city average of 83.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 49 to 90. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Alberto Ribeiro Junior (collector road, 60 m), Rua Manoel Cabrai de Souza (residential street, 13 m) and Rua Isabel Teixeira Amorim Ribeiro (residential street, 22 m).
The nearest airport is Aeroclube de Nova Iguaçu (small), 4.4 km away. Far enough to barely count.
There is a railway line 443 m away. Nearby local sources: railway (443 m).
Day and night
By day the estimate is 60 dB(A), index 69. At night, with less traffic, it drops to 55 dB(A), index 81. 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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Test an address in Sete de SetembroNeighbouring areas
The closest neighbourhoods and their scores.
- Rodilândia782 m away70
- Cacuia900 m away68
- Marileia1.1 km away76
- Riachão2 km away58
- Austin2 km away61
- Rosa dos Ventos2 km away63
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.