Neighbourhood noise map
Bairro Sion, Luziânia
Sossego Index 92 out of 100: Very calm. Ranked 7 of the 60 neighbourhoods rated in Luziânia. That is above the city average of 81.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 52 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Sérgio Buarque de Holanda (main local road, 40 m), Rua Rodovaldo Roriz (residential street, 10 m) and Rodovia Juscelino Kubitschek (expressway, 922 m).
The nearest airport is Aeroporto Brigadeiro Araripe Macedo (small), 7.2 km away. Far enough to barely count.
Day and night
By day the estimate is 51 dB(A), index 92. At night, with less traffic, it drops to 43 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Bairro SionNeighbouring areas
The closest neighbourhoods and their scores.
- Sion228 m away88
- Parque Estrela Dalva III604 m away84
- Parque Estrela Dalva 3640 m away70
- Jardim Brasília Sul905 m away84
- Residencial Copaíbas944 m away90
- Residencial Copaíba995 m away94
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 21, 2026.