Neighbourhood noise map
Scharlau, São Leopoldo
Sossego Index 83 out of 100: Calm. Ranked 12 of the 32 neighbourhoods rated in São Leopoldo. That is above the city average of 78.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 68 to 95. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Estrada Presidente Lucena (main local road, 51 m), Rodovia Maria Emília de Paula (expressway, 580 m) and Rua Eugênio Berger (main local road, 157 m). Traffic is the main source of noise.
The nearest airport is Berge Vile (small), 4.9 km away. Far enough to barely count.
Day and night
By day the estimate is 55 dB(A), index 83. At night, with less traffic, it drops to 47 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.
- Loteamento Cooparroio1.2 km away100
- Vila Berger2.1 km away81
- Jardim Fênix2.4 km away80
- Santos Dumont2.7 km away70
- Vista Alegre2.7 km away78
- Arroio da Manteiga2.8 km away85
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.