Neighbourhood noise map
Porto das Caixas, Itaboraí
Sossego Index 87 out of 100: Very calm. Ranked 52 of the 73 neighbourhoods rated in Itaboraí. That is below the city average of 91.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 78 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Nossa Senhora da Conceição (main local road, 41 m), Rua Tenente Joaquim Rabelo de Mattos (residential street, 27 m) and Rua Minas Gerais (residential street, 45 m).
The nearest airport is an unnamed airfield (small), 3.6 km away. Far enough to barely count.
Day and night
By day the estimate is 53 dB(A), index 87. At night, with less traffic, it drops to 44 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.
- City Areal1.3 km away100
- Maravilha1.7 km away100
- Nossa Senhora da Conceição1.9 km away100
- Visconde2.5 km away96
- Vila Visconde2.5 km away100
- Jardim Ferma2.7 km away100
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.