Neighbourhood noise map
Iriri, Santos
Sossego Index 72 out of 100: Calm. Ranked 18 of the 60 neighbourhoods rated in Santos. That is above the city average of 67.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 53 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are SP-055;BR-101 (expressway, 119 m) and Rodovia Doutor Manoel Hyppolito Rego (expressway, 850 m). Traffic is the main source of noise.
The nearest airport is Base Aérea de Santos (regional), 10.1 km away. Far enough to barely count.
Day and night
By day the estimate is 59 dB(A), index 72. 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
Moving here?
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Test an address in IririNeighbouring areas
The closest neighbourhoods and their scores.
- Caruara2.2 km away87
- Cabuçú-Caetê2.2 km away72
- Trindade6.3 km away94
- Monte Cabrão8.1 km away65
- Guarapá9.2 km away100
- Ilha Diana10.3 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.