Neighbourhood noise map
Chácara San Martin, Sumaré
Sossego Index 73 out of 100: Calm. Ranked 123 of the 184 neighbourhoods rated in Sumaré. That is below the city average of 78.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 52 to 81. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Anhanguera (motorway, 605 m), Avenida Emílio Bôsco (collector road, 197 m) and Rodovia Anhanguera (Marginal) (expressway, 589 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 4.8 km away. Far enough to barely count.
Day and night
By day the estimate is 58 dB(A), index 73. At night, with less traffic, it drops to 50 dB(A), index 94. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
Moving here?
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Test an address in Chácara San MartinNeighbouring areas
The closest neighbourhoods and their scores.
- Loteamento Chácara San Martin41 m away75
- Jardim Lúcia156 m away79
- Loteamento Jardim Lúcia165 m away79
- Chácaras Novo Horizonte184 m away76
- Loteamento Chácaras Novo Horizonte186 m away76
- Loteamento Jardim Morumbi293 m away77
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.