Neighbourhood noise map
Brigadeira, Canoas
Sossego Index 55 out of 100: Active. Ranked 19 of the 21 neighbourhoods rated in Canoas. That is below the city average of 72.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 47 to 67. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Antônio Frederico Ozanan (collector road, 591 m), Rua Imigrante (collector road, 899 m) and Rua Olga Benario Prestes (collector road, 910 m).
The nearest airport is Base Aérea de Canoas (international), 7.7 km away. Far enough to barely count.
Nearby local sources: Refinaria Alberto Pasqualini (0 m), Sepe Tiaraju Power Plant (253 m).
Day and night
By day the estimate is 65 dB(A), index 55. At night, with less traffic, it drops to 62 dB(A), index 63. 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.
- São José1.9 km away89
- Igara3.2 km away71
- Guajuviras3.5 km away90
- Estância Velha4.9 km away72
- Marechal Rondon5 km away59
- Olaria5.7 km 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.