Neighbourhood noise map
Beco dos Herdeiros, Porto Alegre
Sossego Index 75 out of 100: Calm. Ranked 158 of the 296 neighbourhoods rated in Porto Alegre. That matches the city average of 76.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 19 to 99. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Avenida Senador Salgado Filho (arterial road), 181 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 8.8 km away. Far enough to barely count.
What makes up the index
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Test an address in Beco dos HerdeirosNeighbouring areas
The closest neighbourhoods and their scores.
- Beco dos Cafunchos325 m away94
- Vila Esmeralda1.2 km away92
- Vila Agrovet1.4 km away70
- Agronomia1.8 km away90
- Vila MAPA2.4 km away82
- Vila São Francisco2.4 km away82
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 19, 2026.