Daily profile : SPM-02 · spm-02 · 21/10/2026
Lden
63.5
dB(A)
LAeq,24h
58.9
Lnight
55.3
N70
259
(night 19)
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.