Neighbourhood noise map
Chácara Helou, Goiânia
Sossego Index 60 out of 100: Active. Ranked 367 of the 419 neighbourhoods rated in Goiânia. That is below the city average of 75.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 23 to 82. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Avenida Anhanguera (expressway), 277 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeródromo Nacional de Aviação (small), 200 m away. Close enough to weigh on the index.
What makes up the index
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The closest neighbourhoods and their scores.
- Chácaras Helou48 m away63
- Parque Aeronáutico Antônio Sebba Filho303 m away63
- Residencial Carla Cristina640 m away71
- Residencial Jardim Helou721 m away80
- Residencial Mansões Paraíso794 m away74
- Jardim Vista Bela795 m away76
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 19, 2026.