Daily profile : SPM-01 · spm-01 · 19/10/2026
Lden
61.7
dB(A)
LAeq,24h
58.3
Lnight
53.3
N70
92
(night 5)
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.