Neighbourhood noise map
Nogueira, Petrópolis
Sossego Index 90 out of 100: Very calm. Ranked 15 of the 26 neighbourhoods rated in Petrópolis. That matches the city average of 90.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 46 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 Estrada União e Indústria (arterial road, 222 m), Avenida Leopoldina (residential street, 18 m) and Rua Norma Maria Reiner (main local road, 198 m).
The nearest airport is Aeródromo Fazenda Santa Tereza (small), 13.7 km away. Far enough to barely count.
Day and night
By day the estimate is 52 dB(A), index 90. 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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The closest neighbourhoods and their scores.
- Corrêas2.4 km away71
- Benfica2.7 km away96
- Glória3.4 km away100
- Bonfim5.3 km away100
- Cascatinha5.8 km away77
- Retiro7.8 km away100
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.