Neighbourhood noise map
Iolanda, Rio Branco
Sossego Index 97 out of 100: Very calm. Ranked 21 of the 129 neighbourhoods rated in Rio Branco. That is above the city average of 85.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 82 to 100. Noise is similar across the whole area.
The road with the biggest weight in the noise is Rua Dourado (residential street), 33 m from the centre of the neighbourhood.
The nearest airport is an unnamed airfield (small), 5.3 km away. Far enough to barely count.
What makes up the index
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The closest neighbourhoods and their scores.
- Parque das Palmeiras393 m away92
- Geraldo Fleming404 m away91
- Loteamento dos Engenheiros508 m away81
- Manoel Julião543 m away99
- Paulo César de Oliveira586 m away74
- Petrópolis834 m away71
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.