Neighbourhood noise map
Jardim Três Montanhas, Osasco
Sossego Index 96 out of 100: Very calm. Ranked 1 of the 50 neighbourhoods rated in Osasco. That is above the city average of 71.
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 Rua Serra Negra (residential street, 32 m), Alameda Roraima (residential street, 45 m) and Rua Serra do Paracaima (residential street, 61 m).
The nearest airport is HBR Aviação (small), 810 m away. Far enough to barely count.
Nearby local sources: industrial zone (141 m).
Day and night
By day the estimate is 50 dB(A), index 96. At night, with less traffic, it drops to 43 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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Test an address in Jardim Três MontanhasNeighbouring areas
The closest neighbourhoods and their scores.
- Jardim Bonança II855 m away85
- Vila Simões de Almeida974 m away75
- Industrial Anhangüera1 km away55
- Vila Arco-Íris1.1 km away80
- Jardim Esperança1.2 km away74
- Jardim Santa Rita de Cássia1.3 km away80
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.