Neighbourhood noise map
Ouro Branco, Novo Hamburgo
Sossego Index 68 out of 100: Active. Ranked 16 of the 28 neighbourhoods rated in Novo Hamburgo. That is below the city average of 76.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 41 to 82. 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 Pedro Adams Filho (collector road, 192 m), Avenida Coronel Travassos (collector road, 247 m) and Rua Adolfo Jaeger (main local road, 137 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Novo Hamburgo (regional), 4.6 km away. Far enough to barely count.
There is a railway line 507 m away.
Day and night
By day the estimate is 60 dB(A), index 68. At night, with less traffic, it drops to 52 dB(A), index 89. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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Test an address in Ouro BrancoNeighbouring areas
The closest neighbourhoods and their scores.
- Rondônia986 m away87
- Pátria Nova1 km away61
- Ideal1.1 km away66
- Industrial1.4 km away57
- Boa Vista1.4 km away67
- Liberdade1.9 km away62
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.