Neighbourhood noise map
Itoupava Central, Blumenau
Sossego Index 71 out of 100: Calm. Ranked 34 of the 42 neighbourhoods rated in Blumenau. That is below the city average of 83.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 58 to 100. 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 Doutor Pedro Zimmermann (arterial road, 355 m), Rua Ricardo Georg (collector road, 339 m) and Rotatória Maristela Hoffmann Benner (arterial road, 479 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Regional de Blumenau (regional), 3.5 km away. Far enough to barely count.
Day and night
By day the estimate is 59 dB(A), index 71. At night, with less traffic, it drops to 52 dB(A), index 90. 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
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Itoupava CentralNeighbouring areas
The closest neighbourhoods and their scores.
- Loteamento Residencial Moinho2 km away100
- Loteamento Vila União4.7 km away68
- Fidélis5.6 km away100
- Itoupavazinha6.8 km away100
- Loteamento Villa Europa7.2 km away96
- Fortaleza Alta7.4 km away97
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.