Neighbourhood noise map
Ambaí, Nova Iguaçu
Sossego Index 90 out of 100: Very calm. Ranked 45 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 72 to 95. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Homero (residential street, 21 m), Avenida Henrique Duque Estrada Mayer (main local road, 263 m) and Rua Saulo Brando (residential street, 56 m).
The nearest airport is Aeroclube de Nova Iguaçu (small), 3.8 km away. Far enough to barely count.
There is a railway line 639 m away. Nearby local sources: railway (639 m).
Day and night
By day the estimate is 52 dB(A), index 90. At night, with less traffic, it drops to 46 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.
- Parque Flora680 m away90
- Carmary1.1 km away77
- Vila São Teodoro1.3 km away76
- Botafogo1.4 km away82
- Três Corações1.5 km away84
- Parque Ambaí1.5 km away88
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.