Neighbourhood noise map
Vila Morro Alto, Porto Alegre
Sossego Index 95 out of 100: Very calm. Ranked 48 of the 296 neighbourhoods rated in Porto Alegre. That is above the city average of 76.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 79 to 100. Noise is similar across the whole area.
The road with the biggest weight in the noise is Estrada Campo Novo (main local road), 116 m from the centre of the neighbourhood.
The nearest airport is Aeródromo de Belém Novo (small), 6.3 km away. Far enough to barely count.
What makes up the index
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The closest neighbourhoods and their scores.
- Campo Novo1.1 km away100
- Ipanema1.1 km away49
- Vila Campo Novo1.2 km away91
- Espírito Santo1.3 km away76
- Vila Monte Cristo1.5 km away68
- Vila Beco do Adelar1.9 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 19, 2026.