Neighbourhood noise map
Campo Grande, Santo André
Sossego Index 71 out of 100: Calm. Ranked 83 of the 194 neighbourhoods rated in Santo André. That matches the city average of 71.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 52 to 87. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Rodovia Antonio Adib Chammas (collector road), 429 m from the centre of the neighbourhood.
The nearest airport is Base Aérea de Santos (small), 18.8 km away. Far enough to barely count.
There is a railway line 197 m away. Nearby local sources: Ferrovia Santos-Jundiaí (534 m), Solvay Indupa do Brasil (33 m), railway (197 m).
Day and night
By day the estimate is 59 dB(A), index 71. At night, with less traffic, it drops to 53 dB(A), index 87. 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.
- Estância Rio Grande1.4 km away96
- Rio Mogi2.8 km away100
- Jardim Joaquim Eugênio de Lima3.3 km away100
- Parque América3.9 km away100
- Rio Bonito4.6 km away91
- Rio Pequeno5.1 km away100
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.