Neighbourhood noise map
San Martin, Campinas
Sossego Index 56 out of 100: Active. Ranked 65 of the 74 neighbourhoods rated in Campinas. That is below the city average of 71.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 31 to 79. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Comendador Aladino Selmi (arterial road, 393 m), Avenida José Mosca Filho (arterial road, 366 m) and Rua Prefeito Celso Daniel (residential street, 34 m). Traffic is the main source of noise.
The nearest airport is Aeródromo Estadual de Campinas / Amarais (small), 3.4 km away. Far enough to barely count.
There is a railway line 544 m away. Nearby local sources: Corredor de Exportação (544 m), GLP (232 m).
Day and night
By day the estimate is 65 dB(A), index 56. At night, with less traffic, it drops to 61 dB(A), index 66. 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.
- Jd Mirassol785 m away65
- Jardim Mirassol805 m away67
- Res. Kairos1.1 km away80
- Vila San Martin1.4 km away54
- Res. Vila Olimpia1.4 km away89
- Vila Olímpia1.4 km away89
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.