Neighbourhood noise map
Passo das Canoas, Gravataí
Sossego Index 48 out of 100: Busy. Ranked 152 of the 157 neighbourhoods rated in Gravataí. That is below the city average of 76.
Loud. Close to avenues, nightlife hubs or railways.
Inside the neighbourhood the index runs from 0 to 75. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Freeway (motorway, 68 m), Rodovia Mário Quintana (expressway, 419 m) and Rua Passo das Canoas (residential street, 7 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 7.1 km away. Far enough to barely count.
Nearby local sources: industrial zone (142 m).
Day and night
By day the estimate is 68 dB(A), index 48. At night, with less traffic, it drops to 64 dB(A), index 59. 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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Test an address in Passo das CanoasNeighbouring areas
The closest neighbourhoods and their scores.
- Passo das Pedras843 m away47
- Paraíso1.4 km away77
- Altos da Boa Vista1.4 km away73
- Condominio Paseo Centralle1.6 km away54
- Boa Vista1.6 km away55
- Paradiso1.7 km away73
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.