Neighbourhood noise map
Loteamento Alto da Boa Vista, Santa Maria
Sossego Index 89 out of 100: Very calm. Ranked 127 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 55 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 Avenida São Marcelino Champagnat (main local road, 101 m), Rua São Mateus (residential street, 23 m) and Rua 17 (residential street, 36 m).
The nearest airport is Aeroporto de Santa Maria (international), 14.4 km away. Far enough to barely count.
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Day and night
By day the estimate is 52 dB(A), index 89. At night, with less traffic, it drops to 44 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 Loteamento Alto da Boa VistaNeighbouring areas
The closest neighbourhoods and their scores.
- Vila Marista349 m away91
- Vila Pôr do Sol563 m away83
- Vila 7 de Dezembro665 m away87
- Vila Jóquei Clube763 m away88
- Nova Santa Marta817 m away84
- Vila 10 de Outubro883 m away87
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.