Street noise — live
connecting…
Right now
– dB(A)
1-second level
Last hour
– dB(A)
LAeq · – loud passes
Traffic last hour
–
vehicle passes — estimated
Traffic today
–
vehicle passes — estimated
Today's background
– dB(A)
L90 — the level it never drops below
Loud passes today
–
vehicles over 50 dB(A) · peak – dB(A)
Detail
Per-minute history
LAeq per column (solid) · up to LAmax (faint)
LAmax peak
too loud ≥ 50 dB(A)
vehicles per minute, 5-min mean (est., right axis)
Live spectrum
A-weighted level by frequency band — what the mic hears right now
Last 60 seconds
Every fast (125 ms) reading as the logger measured it — 8 per second, one
column each, nothing averaged or bucketed
Last 15 minutes
Highest fast (125 ms) reading per 6 s column, from the stored seconds —
about 5 s behind real time; a column never changes once its 6 s are complete
Sound level
Per-minute LAeq with the L90–L10 range
level (LED = dB)
LAmax peak
too loud ≥ 50 dB(A)
vehicles per 10 min / hour (est., right axis)