Mapa Sossego

Neighbourhood noise map

São Miguel, Caucaia

Sossego Index 64 out of 100: Active. Ranked 63 of the 70 neighbourhoods rated in Caucaia. That is below the city average of 84.

Active

Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.

64
Street level estimate: ~62 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 36 to 78. Some corners are much louder than others, usually next to the avenues.

The roads that weigh most on the noise of the neighbourhood are Rodovia Presidente Juscelino Kubitschek (expressway, 423 m), Avenida Central (residential street, 17 m) and Avenida Mister Hull - Pista Lateral (collector road, 413 m).

The nearest airport is Aeroporto Internacional de Fortaleza - Pinto Martins (international), 7 km away. Far enough to barely count.

There is a railway line 267 m away. Nearby local sources: Ferrovia Transnordestina (267 m).

Day and night

Day
64~62 dB(A)
Night
71~59 dB(A)

By day the estimate is 62 dB(A), index 64. At night, with less traffic, it drops to 59 dB(A), index 71. 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

Traffic
~55 dB(A)
Calm
Airports
~43 dB(A)
Very calm
Local sources
~56 dB(A)
Calm

Moving here?

Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.

Test an address in São Miguel

Neighbouring areas

The closest neighbourhoods and their scores.

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 methodology

OpenStreetMap data, computed on October 21, 2026.