Neighbourhood noise map
Planaltina, Gravataí
Sossego Index 71 out of 100: Calm. Ranked 102 of the 157 neighbourhoods rated in Gravataí. That is below the city average of 76.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 31 to 80. 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 Planaltina (collector road, 147 m), Avenida José Bonalume (arterial road, 409 m) and Rua Joaquim Duarte (residential street, 23 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 7.6 km away. Far enough to barely count.
Day and night
By day the estimate is 59 dB(A), index 71. At night, with less traffic, it drops to 51 dB(A), index 93. 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.
- Garibaldino608 m away70
- Jardim Esplanada757 m away72
- Parque dos Eucaliptos772 m away46
- Bonsucesso808 m away71
- Morada do Vale II956 m away74
- Ibiza970 m away79
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.