Neighbourhood noise map
Portal d'Oeste, Osasco
Sossego Index 87 out of 100: Very calm. Ranked 3 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 74 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida João Ventura dos Santos (collector road, 165 m), Via Panoramica (residential street, 23 m) and Rodoanel Mário Covas (motorway, 847 m).
The nearest airport is HBR Aviação (small), 2.6 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 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
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Portal d'OesteNeighbouring areas
The closest neighbourhoods and their scores.
- Colinas d'Oeste Setor C408 m away85
- Chapéu de Couro-Portal d'Oeste II604 m away66
- Colinas d'Oeste Setor E705 m away83
- Helena Maria730 m away76
- Jardim Elvira733 m away86
- Jardim Esperança889 m away74
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.