Daily profile : SPM-02 · spm-02 · 07/10/2026
Lden
60.4
dB(A)
LAeq,24h
55.1
Lnight
53.5
N70
41
(night 3)
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.