Leaf Blower Noise

Published by Kuopio Regional Institute of Occupational Health and presented at the 2004 Baltic-Nordic Acoustics Meeting

This study by the Kuopio Regional Institute of Occupational Health examined noise emissions from leaf blowers and other gardening equipment. Testing of nine leaf blowers revealed noise exposure levels between 93-102 dB(A), with the highest levels from 2-stroke engines. These engines emitted low-frequency tonal noise components, which penetrate walls and are perceived as particularly irritating. The study highlights the significant noise emissions from leaf blowers, contributing to public complaints and recognizing the need for improved noise control in such equipment. Read the study here.