Neighbourhood noise map
Vista Alegre, Santa Maria
Sossego Index 100 out of 100: Very calm. Ranked 97 of the 396 neighbourhoods rated in Santa Maria. That is above the city average of 80.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 87 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Vista Alegre (main local road, 57 m) and Rua Carlos André Viero (residential street, 182 m).
The nearest airport is Aeroporto de Santa Maria (international), 12.8 km away. Far enough to barely count.
Day and night
By day the estimate is 45 dB(A), index 100. At night, with less traffic, it drops to 37 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.
- Rincão dos Ventura2.2 km away100
- Rincão dos Camponogara2.7 km away100
- Vila Arroio do Só3.1 km away75
- Alto dos Mários3.2 km away89
- Palmas3.8 km away82
- Vila Almeida4.1 km away83
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.