Neighbourhood noise map
Bela Aliança Bairro & Parque, Campinas
Sossego Index 73 out of 100: Calm. Ranked 31 of the 74 neighbourhoods rated in Campinas. 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 31 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 Avenida John Boyd Dunlop (arterial road, 283 m), Rua Parque Nacional Do Pau Brasil (residential street, 5 m) and Rua Tom Araújo (collector road, 316 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Internacional de Viracopos (international), 7.3 km away. Far enough to barely count.
Nearby local sources: Corredor de Exportação (1.7 km).
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
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Test an address in Bela Aliança Bairro & ParqueNeighbouring areas
The closest neighbourhoods and their scores.
- Cidade Satélite Iris1.2 km away81
- Campo Grande2.3 km away58
- Vila Palácios3.2 km away72
- Jardim Yeda3.2 km away70
- Jardim Novo Campos Elíseos3.3 km away69
- Jardim Garcia3.4 km away78
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.