Daily profile : SPM-02 · spm-02 · 20/10/2026
Lden
61.8
dB(A)
LAeq,24h
55.5
Lnight
55.5
N70
64
(night 22)
Each bar is the equivalent level of one hour; the red line is the peak instantaneous level and the dashed line the background. Dark bars mark the night hours, 23:00–07:00.