Neighbourhood noise map
Largo da Ideia I, São Gonçalo
Sossego Index 98 out of 100: Very calm. Ranked 27 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 55 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 Estrada Pedro Mira (residential street, 7 m), Rua Almerinda Santana (residential street, 39 m) and Estrada José de Souza Pôrto (main local road, 348 m).
The nearest airport is an unnamed airfield (small), 6 km away. Far enough to barely count.
Day and night
By day the estimate is 49 dB(A), index 98. At night, with less traffic, it drops to 40 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 Largo da Ideia INeighbouring areas
The closest neighbourhoods and their scores.
- Largo da Ideia559 m away94
- Largo da Ideia II880 m away97
- Engenho Novo2 km away100
- Monjolos3 km away95
- Fazenda Itaitindiba3.5 km away100
- Quinta do Riacho3.6 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.