Neighbourhood noise map
Laranjal, São Gonçalo
Sossego Index 88 out of 100: Very calm. Ranked 58 of the 136 neighbourhoods rated in São Gonçalo. 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 96. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Almirante Jaceguai (residential street, 12 m), Rodovia Niterói-Manilha (expressway, 636 m) and Rua Imbitiba (residential street, 48 m).
The nearest airport is an unnamed airfield (small), 6.1 km away. Far enough to barely count.
Day and night
By day the estimate is 53 dB(A), index 88. 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
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The closest neighbourhoods and their scores.
- Miriambi1.1 km away85
- Lagoinha II1.2 km away81
- Vila Três1.3 km away69
- Raul Veiga II1.4 km away79
- Lagoinha I1.7 km away78
- Raul Veiga I1.8 km away67
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.