Neighbourhood noise map
Grão Pará, Nova Iguaçu
Sossego Index 83 out of 100: Calm. Ranked 70 of the 133 neighbourhoods rated in Nova Iguaçu. That matches 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 51 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Abílio Augusto Távora (arterial road, 282 m), Rua Safira (residential street, 22 m) and Rua Cedro (residential street, 50 m). Traffic is the main source of noise.
The nearest airport is Aeroclube de Nova Iguaçu (small), 15.3 km away. Far enough to barely count.
Day and night
By day the estimate is 55 dB(A), index 83. At night, with less traffic, it drops to 45 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
Moving here?
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Test an address in Grão ParáNeighbouring areas
The closest neighbourhoods and their scores.
- Paraíso274 m away85
- Guaxa451 m away83
- Sem Terra567 m away78
- Jardim Paraíso619 m away70
- Tiradentes 2779 m away91
- Pantanal863 m away84
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.