Neighbourhood noise map
Eldorado, Arapiraca
Sossego Index 70 out of 100: Calm. Ranked 24 of the 37 neighbourhoods rated in Arapiraca. 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 43 to 97. 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 Expedicionário Brasileiro (main local road, 16 m), Rua Maurício Pereira (arterial road, 286 m) and Rua Benjamin Freire de Amorim (arterial road, 326 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Arapiraca (small), 5.4 km away. Far enough to barely count.
Day and night
By day the estimate is 60 dB(A), index 70. At night, with less traffic, it drops to 51 dB(A), index 92. 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.
- Capiatá636 m away78
- Baixão709 m away77
- Senador Teotônio Vilela1 km away79
- Cavaco1 km away83
- Baixa Grande1.1 km away80
- Brasiliana1.2 km away65
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.