Neighbourhood noise map
Parque Residencial Alto da Colina, Santa Maria
Sossego Index 74 out of 100: Calm. Ranked 240 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 37 to 84. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida Prefeito Evandro Behr (expressway, 291 m), Rua Antônio Gonçalves do Amaral (main local road, 109 m) and Rua Quatro (residential street, 27 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Santa Maria (international), 3.5 km away. Close enough to weigh on the index.
There is a railway line 1 km away. Nearby local sources: Linha Porto Alegre-Uruguaiana (1 km), railway (1.1 km).
Day and night
By day the estimate is 58 dB(A), index 74. At night, with less traffic, it drops to 52 dB(A), index 90. 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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Test an address in Parque Residencial Alto da ColinaNeighbouring areas
The closest neighbourhoods and their scores.
- Parque Residencial Amaral405 m away67
- Parque Residencial Santa Lúcia410 m away74
- Vila "B" da Aeronáutica474 m away67
- Loteamento Monfardini548 m away64
- Parque Residencial Ouro Verde705 m away67
- Condomínio Vila Verde717 m away62
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.