Neighbourhood noise map
Granja Viana II Gl. 4 e 5, Cotia
Sossego Index 100 out of 100: Very calm. Ranked 6 of the 79 neighbourhoods rated in Cotia. That is above the city average of 85.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 100 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Raposo Tavares (motorway, 1.6 km), Avenida José Giorgi (main local road, 544 m) and Avenida Ouvidor (collector road, 1.6 km).
The nearest airport is Nascimento I (small), 12.8 km away. Far enough to barely count.
Day and night
By day the estimate is 40 dB(A), index 100. At night, with less traffic, it drops to 34 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 Granja Viana II Gl. 4 e 5Neighbouring areas
The closest neighbourhoods and their scores.
- Granja Viana II Gl. 1 e 21.2 km away89
- Residence Park1.3 km away77
- Vila Santo Antônio2.1 km away98
- Parque Rincão2.2 km away95
- Granja Viana2.3 km away57
- Parque São Jorge2.7 km away63
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.