Neighbourhood noise map
Ilha das Garças, Canoas
Sossego Index 96 out of 100: Very calm. Ranked 1 of the 21 neighbourhoods rated in Canoas. That is above the city average of 72.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 92 to 98. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rodovia Doutor Fábio André Koff (motorway, 1.4 km), Ponte Lupicínio Rodrigues (motorway, 2.3 km) and Freeway (motorway, 2.7 km).
The nearest airport is Aeroporto Internacional de Porto Alegre (international), 5.4 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 50 dB(A), index 96. At night, with less traffic, it drops to 44 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
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The closest neighbourhoods and their scores.
- Rio Branco2.7 km away67
- Mato Grande2.9 km away58
- Fátima3 km away73
- Residencial Central Park3.9 km away77
- Vila República4.1 km away67
- Harmonia4.9 km away86
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.