Neighbourhood noise map
Vila 7 de Dezembro, Santa Maria
Sossego Index 87 out of 100: Very calm. Ranked 142 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 61 to 100. 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 Arthur Marques Pfeifer (main local road, 87 m), Avenida Manoel Mallman Filho (main local road, 264 m) and Rua Rio Amazonas (residential street, 24 m).
The nearest airport is Aeroporto de Santa Maria (international), 15 km away. Far enough to barely count.
Day and night
By day the estimate is 53 dB(A), index 87. At night, with less traffic, it drops to 45 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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Test an address in Vila 7 de DezembroNeighbouring areas
The closest neighbourhoods and their scores.
- Vila 10 de Outubro242 m away87
- Vila Pôr do Sol321 m away83
- Nova Santa Marta395 m away84
- Loteamento Alto da Boa Vista665 m away89
- Vila Prado671 m away70
- Núcleo Central712 m 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.