Neighbourhood noise map
Setor O, Brasília
Sossego Index 71 out of 100: Calm. Ranked 274 of the 483 neighbourhoods rated in Brasília. That is below the city average of 75.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 42 to 79. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Via 3 (collector road), 177 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 3 km away. Far enough to barely count.
There is a railway line 1 km away.
What makes up the index
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Test an address in Setor ONeighbouring areas
The closest neighbourhoods and their scores.
- Expansão do Setor O1.3 km away68
- Núcleo Rural Alexandre Gusmão1.9 km away96
- Condomínio Privê1.9 km away80
- P Norte2.3 km away79
- Ceilândia Norte2.3 km away71
- Setor de Materiais de Construção2.4 km 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.