Daily profile : SPM-03 · spm-03 · 07/10/2026
Lden
61.4
dB(A)
LAeq,24h
58.0
Lnight
52.9
N70
165
(night 12)
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.