Neighbourhood noise map
Heliolândia, Ananindeua
Sossego Index 93 out of 100: Very calm. Ranked 5 of the 44 neighbourhoods rated in Ananindeua. That is above the city average of 76.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 61 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 Rua José Marcelino de Oliveira (main local road, 7 m), Rua Quarta Rural (residential street, 15 m) and Avenida Independência (arterial road, 882 m).
The nearest airport is Aeroporto da Chácara Paraíso (regional), 7.3 km away. Far enough to barely count.
Day and night
By day the estimate is 51 dB(A), index 93. At night, with less traffic, it drops to 42 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.
- Heliolândia Rural86 m away92
- Geraldo Palmeira1.7 km away90
- Distrito Industrial1.8 km away59
- Vila Curucambá1.9 km away86
- Maguari-Cajuí1.9 km away66
- Loteamento Cajuí2.5 km away78
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.