Neighbourhood noise map
Vila Santa Helena, Santa Maria
Sossego Index 48 out of 100: Busy. Ranked 393 of the 396 neighbourhoods rated in Santa Maria. That is below the city average of 80.
Loud. Close to avenues, nightlife hubs or railways.
Inside the neighbourhood the index runs from 23 to 58. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Faixa Nova (expressway, 147 m), Avenida Prefeito Evandro Behr (expressway, 265 m) and RSC-287 (expressway, 291 m).
The nearest airport is Aeroporto de Santa Maria (international), 651 m away. Close enough to weigh on the index.
There is a railway line 785 m away. Nearby local sources: railway (785 m), Bar da Marlene (62 m), Bar do Reni (92 m).
Day and night
By day the estimate is 68 dB(A), index 48. At night, with less traffic, it drops to 62 dB(A), index 63. 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.
- Estação Colônia147 m away47
- Loteamento Martins da Silva480 m away44
- Parque Residencial Camobi676 m away56
- Vila Assunção714 m away48
- Camobi720 m away58
- Vila Tonetto956 m away42
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.