Neighbourhood noise map
Petrópolis, Maceió
Sossego Index 80 out of 100: Calm. Ranked 34 of the 68 neighbourhoods rated in Maceió. That matches the city average of 80.
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 road with the biggest weight in the noise is Via Secundária H1 (residential street), 1 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroclube de Alagoas (small), 2 km away. Far enough to barely count.
Nearby local sources: Petrosynergy (362 m).
What makes up the index
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The closest neighbourhoods and their scores.
- Conjunto João Sampaio697 m away90
- Tabuleiro do Martins1.2 km away61
- Santo Amaro1.5 km away69
- Chã da Jaqueira1.7 km away96
- Chã de Bebedouro1.7 km away74
- Conjunto Bruno Ferrari1.7 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.