Neighbourhood noise map
Vila Castelo, Porto Alegre
Sossego Index 100 out of 100: Very calm. Ranked 20 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 87 to 100. Noise is similar across the whole area.
The road with the biggest weight in the noise is Rua Treze de Maio (main local road), 220 m from the centre of the neighbourhood.
The nearest airport is Aeródromo de Belém Novo (small), 5.9 km away. Far enough to barely count.
What makes up the index
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The closest neighbourhoods and their scores.
- Vila Cecílio Monza247 m away97
- Vila Chacara Pedroso482 m away85
- Vila Núcleo Esperança856 m away86
- 1ª UV936 m away75
- 5ª UV969 m away77
- Vila Nova Restinga1.4 km away79
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.