Neighbourhood noise map
Vila Arroio do Só, Santa Maria
Sossego Index 75 out of 100: Calm. Ranked 225 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 53 to 92. 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 Mauá (residential street, 8 m), Rua Tobias Barreto (residential street, 36 m) and Rua Rio Branco (main local road, 209 m).
The nearest airport is Aeroporto de Santa Maria (international), 13.7 km away. Far enough to barely count.
There is a railway line 135 m away. Nearby local sources: railway (135 m).
Day and night
By day the estimate is 57 dB(A), index 75. 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
Moving here?
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Test an address in Vila Arroio do SóNeighbouring areas
The closest neighbourhoods and their scores.
- Alto dos Mários1.9 km away89
- Rincão dos Ventura2.9 km away100
- Vista Alegre3.1 km away100
- Rincão Nossa Senhora Aparecida3.9 km away100
- Rincão dos Pires5.2 km away100
- Rincão dos Camponogara5.3 km away100
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.