Neighbourhood noise map
Helvétia, Indaiatuba
Sossego Index 63 out of 100: Active. Ranked 69 of the 101 neighbourhoods rated in Indaiatuba. That is below the city average of 72.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 3 to 90. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Engenheiro Ermênio de Oliveira Penteado (motorway, 282 m), Rodovia Engenheiro Ermênio de Oliveira Penteado - Marginal Sul (collector road, 259 m) and Rodovia Engenheiro Ermênio de Oliveira Penteado - Marginal Norte (collector road, 315 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 8.6 km away. Far enough to barely count.
There is a railway line 528 m away. Nearby local sources: Corredor de Exportação (528 m).
Day and night
By day the estimate is 62 dB(A), index 63. At night, with less traffic, it drops to 57 dB(A), index 78. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Tombadouro1.1 km away63
- Jardim CasaBlanca1.2 km away94
- Chácara Alvorada1.4 km away81
- Residencial Evidências1.6 km away80
- Aqui Se Vive1.8 km away68
- Jardim Olinda1.8 km away84
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.