Neighbourhood noise map
Vila Brasília, Santa Maria
Sossego Index 74 out of 100: Calm. Ranked 244 of the 396 neighbourhoods rated in Santa Maria. That is below the city average of 80.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 45 to 81. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Paulo Birriel (residential street, 4 m), Avenida Oliveira Mesquita (main local road, 166 m) and Rua Vereador João Dellazana (residential street, 51 m).
The nearest airport is Aeroporto de Santa Maria (international), 12.1 km away. Far enough to barely count.
There is a railway line 112 m away. Nearby local sources: Linha Porto Alegre-Uruguaiana (112 m).
Day and night
By day the estimate is 58 dB(A), index 74. At night, with less traffic, it drops to 55 dB(A), index 81. 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.
- Vila Cerro Azul241 m away68
- Vila das Flores305 m away75
- Vila Kennedy333 m away69
- Vila Salgado Filho348 m away64
- Salgado Filho380 m away68
- Vila Nossa Senhora do Trabalho515 m away76
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.