Below is a chart from Tinnitus UK that shows common everyday sounds and the corresponding dB level – at the far ...

The Breakaway Music Festival was approved last week for a sound-level variance 103 decibels at 125 feet from the main stage, ...

An hourly average of the Noise Level (HNL) including number of flights per hour N is also used and defined as: HNL = SENEL + 10 log 10 N - 35.6 (dB) A variation in the calculation ... is shown in the ...