Daily profile : SPM-01 · spm-01 · 10/10/2026
Lden
69.0
dB(A)
LAeq,24h
61.8
Lnight
63.1
N70
218
(night 67)
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.