Daily profile : SPM-02 · spm-02 · 30/09/2026
Lden
63.1
dB(A)
LAeq,24h
57.1
Lnight
56.6
N70
92
(night 9)
partial day
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.