Neighbourhood noise map
São Jorge, Novo Hamburgo
Sossego Index 57 out of 100: Active. Ranked 27 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 95. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Nestor Herculano de Paula (expressway, 236 m), Rua Frederico Westphalen (main local road, 520 m) and Rua Amantino Antônio Peteffi (main local road, 526 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Novo Hamburgo (regional), 3.7 km away. Far enough to barely count.
Nearby local sources: Calçados Beira Rio S/A (41 m).
Day and night
By day the estimate is 64 dB(A), index 57. At night, with less traffic, it drops to 58 dB(A), index 73. 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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The closest neighbourhoods and their scores.
- São José1.1 km away61
- Diehl1.9 km away91
- Vila Nova2.1 km away70
- Hamburgo Velho2.3 km away70
- Alpes do Vale3 km away95
- Guarani3.1 km away63
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.