Daily profile : SPM-01 · spm-01 · 16/10/2026
Lden
66.1
dB(A)
LAeq,24h
61.9
Lnight
57.6
N70
102
(night 16)
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.