Neighbourhood noise map
São Judas, Itajaí
Sossego Index 67 out of 100: Active. Ranked 35 of the 41 neighbourhoods rated in Itajaí. That is below the city average of 85.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 38 to 80. 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 Indaial (collector road, 72 m), Rua Carolina Vailatti (arterial road, 243 m) and Rua Gaspar (arterial road, 259 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Internacional de Navegantes Ministro Victor Konder (regional), 3.7 km away. Far enough to barely count.
Day and night
By day the estimate is 61 dB(A), index 67. At night, with less traffic, it drops to 52 dB(A), index 89. 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.
- Vila Operária776 m away53
- Dom Bosco830 m away72
- São João1.3 km away65
- Vila Nossa Senhora das Graças1.3 km away67
- Nossa Senhora das Graças1.5 km away92
- Centro1.7 km away50
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.