Neighbourhood noise map
Santa Cecília, Gravataí
Sossego Index 100 out of 100: Very calm. Ranked 12 of the 157 neighbourhoods rated in Gravataí. That is above the city average of 76.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 88 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Maria Cecília (residential street, 19 m), ERS-030 (arterial road, 638 m) and Rua Rui Flores (residential street, 48 m).
The nearest airport is an unnamed airfield (small), 7.2 km away. Far enough to barely count.
Day and night
By day the estimate is 45 dB(A), index 100. At night, with less traffic, it drops to 38 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.
- Figueira778 m away87
- Sagrada Família1.6 km away79
- Vila Imperial1.6 km away80
- Guadalajara2 km away100
- Loteamento Princesa2.1 km away75
- Vila Cledi2.2 km away74
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.