Neighbourhood noise map
Ilha Diana, Santos
Sossego Index 89 out of 100: Very calm. Ranked 8 of the 60 neighbourhoods rated in Santos. That is above the city average of 67.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 81 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Cônego Domênico Rangoni (motorway, 1.6 km), Rodovia Doutor Manoel Hyppolito Rego (expressway, 1.8 km) and Avenida Xavier da Silveira (arterial road, 2.3 km).
The nearest airport is Base Aérea de Santos (regional), 940 m away. Close enough to weigh on the index.
There is a railway line 564 m away. Nearby local sources: railway (564 m), industrial zone (409 m).
Day and night
By day the estimate is 52 dB(A), index 89. At night, with less traffic, it drops to 47 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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Test an address in Ilha DianaNeighbouring areas
The closest neighbourhoods and their scores.
- Monte Cabrão2.4 km away65
- Paquetá2.6 km away48
- Centro3 km away48
- Vila Nova3.2 km away54
- Valongo3.4 km away52
- Guarapá3.4 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.