Neighbourhood noise map
Industrial, Gravataí
Sossego Index 54 out of 100: Active. Ranked 142 of the 157 neighbourhoods rated in Gravataí. 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 35 to 90. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Freeway (motorway, 480 m), Avenida Plínio Gilberto Kroeff (collector road, 317 m) and Rua Paul Zivi (collector road, 315 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 7.9 km away. Far enough to barely count.
Nearby local sources: industrial zone (121 m), Heineken (333 m).
Day and night
By day the estimate is 65 dB(A), index 54. At night, with less traffic, it drops to 62 dB(A), index 64. 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 Jerônimo957 m away76
- Cohab B1.1 km away69
- Nossa Chácara1.2 km away77
- Marrocos1.2 km away63
- Monte Belo1.3 km away70
- Boa Vista1.4 km away55
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.