Neighbourhood noise map
Quadra 505 Sul (ARSO 52), Palmas
Sossego Index 74 out of 100: Calm. Ranked 9 of the 17 neighbourhoods rated in Palmas. That is below the city average of 78.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 65 to 82. Noise is similar across the whole area.
The road with the biggest weight in the noise is Alameda 01 (residential street), 17 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroporto de Palmas – Brigadeiro Lysias Rodrigues (international), 8.1 km away. Close enough to weigh on the index.
What makes up the index
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Test an address in Quadra 505 Sul (ARSO 52)Neighbouring areas
The closest neighbourhoods and their scores.
- 607 Sul (ARSO 63)931 m away90
- 402 Sul (ACSU-SE 40)1.8 km away62
- 404 Sul (ARSE 41)2.1 km away83
- 202 Sul (ACSU-SE 20)2.7 km away65
- AV 308 Sul (AVSE 33)3.1 km away100
- 102 Sul (ACSU-SE 10)3.1 km away63
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.