Neighbourhood noise map
Jardim das Violetas, Colombo
Sossego Index 96 out of 100: Very calm. Ranked 39 of the 76 neighbourhoods rated in Colombo. That is above the city average of 89.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 66 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 dos Antúrios (residential street, 6 m), Rua das Orquídeas (main local road, 185 m) and Rua das Rosas (residential street, 33 m).
The nearest airport is an unnamed airfield (small), 10 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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Test an address in Jardim das VioletasNeighbouring areas
The closest neighbourhoods and their scores.
- Vale das Flores364 m away86
- São Dimas533 m away100
- Vila São Paulo688 m away97
- Jardim Bela Vista I720 m away86
- Planta Rosemari Galvão944 m away82
- Monte Castelo963 m away78
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.