Neighbourhood noise map
Esmeralda, Viamão
Sossego Index 94 out of 100: Very calm. Ranked 79 of the 200 neighbourhoods rated in Viamão. That is above the city average of 86.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 73 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Presidente Vargas (main local road, 22 m), Rua 14 de Setembro (main local road, 63 m) and Rua Conde de Marfim (main local road, 231 m).
The nearest airport is an unnamed airfield (small), 5.6 km away. Far enough to barely count.
Day and night
By day the estimate is 50 dB(A), index 94. At night, with less traffic, it drops to 42 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.
- Minuano417 m away91
- Jardim dos Cristais599 m away100
- Sepé Tiaraju810 m away75
- Chácara Pinheiros936 m away73
- Cinco Irmãos960 m away73
- Jardim Santa Laura967 m away93
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.