Neighbourhood noise map
Rondinha, Santa Maria
Sossego Index 96 out of 100: Very calm. Ranked 105 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 68 to 100. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is ERS-516 (collector road), 167 m from the centre of the neighbourhood.
The nearest airport is an unnamed airfield (small), 17.5 km away. Far enough to barely count.
Day and night
By day the estimate is 49 dB(A), index 96. At night, with less traffic, it drops to 42 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.
- Campestre do Divino2.8 km away100
- Santo Antão3.3 km away91
- Vila Santo Antão4.9 km away95
- Vila Nossa Senhora da Conceição6.1 km away78
- Vila São José6.2 km away81
- Vila Portão Branco6.3 km away73
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.