Daily profile : SPM-02 · spm-02 · 22/10/2026
Lden
65.0
dB(A)
LAeq,24h
59.9
Lnight
57.8
N70
377
(night 51)
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.