Neighbourhood noise map
Vila Branca, Gravataí
Sossego Index 72 out of 100: Calm. Ranked 99 of the 157 neighbourhoods rated in Gravataí. That is below the city average of 76.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 47 to 82. 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 dos Estados (collector road, 166 m), Rua Bom Sucesso (main local road, 63 m) and Rua Olavo Bilac (main local road, 73 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 8.1 km away. Far enough to barely count.
Nearby local sources: Campo Vila Branca (74 m).
Day and night
By day the estimate is 59 dB(A), index 72. At night, with less traffic, it drops to 51 dB(A), index 94. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Garibaldino958 m away70
- Bonsucesso1 km away71
- Cohab A1.1 km away68
- Santa Fé1.2 km away63
- Planaltina1.2 km away71
- Vera Cruz1.2 km away49
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.