: While dominated by low rumbles, farts also generate broadband frequency spectra that extend into the ultrasonic range (above 16 kHz).
: Variations in volume can range from a whisper (20 dB) to loud, "thunderous" blasts that may exceed conversational noise levels (60–70+ dB) depending on gas buildup and force. Fart sound effect
: Most human farts have a peak frequency between 200 Hz and 300 Hz . : While dominated by low rumbles, farts also
Fart sounds generally occupy the lower frequency spectrum but possess complex harmonic structures: : While dominated by low rumbles