Neighbourhood noise map
Centro, Gravataí
Sossego Index 65 out of 100: Active. Ranked 117 of the 157 neighbourhoods rated in Gravataí. That is below the city average of 76.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 40 to 78. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Doutor Luiz Bastos do Prado (arterial road, 31 m), Rua Prefeito Ary Tubbs (collector road, 16 m) and Avenida José Loureiro da Silva (arterial road, 64 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 5 km away. Far enough to barely count.
Nearby local sources: Parada 82 - Antiga Rodoviária (178 m).
Day and night
By day the estimate is 61 dB(A), index 65. At night, with less traffic, it drops to 54 dB(A), index 85. 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.
- Diva Lessa de Jesus276 m away60
- Vila Angélica450 m away61
- Condominio Paseo Centralle551 m away54
- Vila Lourdes558 m away78
- Parque Ely635 m away56
- Oriçó683 m away75
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.