1LärmBoxes
0sending now
–loudest minute now, dB(A)
16:11last value · 39 min ago
Live map · openSenseMap · refreshed every minute
Mobile box · offline
LärmBox 1
last minute 39 min ago
76.3dB(A) LAeq, 1 min
LAmax 88.6 · LA90 56.8
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Line: LAeq per minute · dashed: LA90 (background) · lines at 55 / 65 dB
Boxes
Every box,
last minute.
LAeq is the energy average of the minute, LAmax its loudest moment, LA90 the background level. WHO reference for road traffic: 53 dB by day, 45 dB at night. Citizen measurement, not an official survey.
| Box | LAeq | LAmax | LA90 | Last value |
|---|---|---|---|---|
| LärmBox 1 | 76.3 | 88.6 | 56.8 | 39 min ago |