Neighbourhood noise map
Polocentro 1 Etapa, Anápolis
Sossego Index 78 out of 100: Calm. Ranked 115 of the 291 neighbourhoods rated in Anápolis. That is above the city average of 75.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 65 to 80. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Nacional (residential street, 6 m), Avenida Brasil Sul (arterial road, 551 m) and Rua Colônia Libanesa (residential street, 14 m).
The nearest airport is Anápolis Airport (international), 3.3 km away. Close enough to weigh on the index.
There is a railway line 638 m away. Nearby local sources: Ferrovia Norte-Sul (638 m).
Day and night
By day the estimate is 57 dB(A), index 78. At night, with less traffic, it drops to 51 dB(A), index 91. 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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Test an address in Polocentro 1 EtapaNeighbouring areas
The closest neighbourhoods and their scores.
- Polocentro 2 Etapa767 m away77
- Residencial Morumbi843 m away68
- São João973 m away63
- Vila Esperança1.2 km away42
- Residencial Marla Cristina1.3 km away53
- Víviam Parque 2 Etapa1.3 km away74
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.