Daily profile : SPM-01 · spm-01 · 03/10/2026
Lden
62.4
dB(A)
LAeq,24h
58.9
Lnight
54.1
N70
72
(night 7)
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.