Neighbourhood noise map
Canhema, Diadema
Sossego Index 68 out of 100: Active. Ranked 10 of the 18 neighbourhoods rated in Diadema. That matches the city average of 68.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 32 to 93. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Romeu Cicarelli (residential street, 2 m), Avenida Fábio Eduardo Ramos Esquível (expressway, 344 m) and Avenida Antônio Piranga (collector road, 219 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de São Paulo/Congonhas - Deputado Freitas Nobre (small), 7 km away. Far enough to barely count.
Nearby local sources: ArcelorMittal (15 m), IGP (252 m).
Day and night
By day the estimate is 60 dB(A), index 68. At night, with less traffic, it drops to 55 dB(A), index 82. 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.
- Vila Alice469 m away53
- Jardim Ana Sofia1.3 km away54
- Taboão1.3 km away73
- Vila Nogueira1.4 km away68
- Jardim Padre Anchieta1.6 km away71
- Piraporinha1.7 km away54
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.