23
April
2017
|
22:19
Asia/Singapore

NUS researchers study Singapore’s average outdoor sound level

A study led by NUS graduate student Ms Diong Huey Ting and Prof William Hal Martin of the NUS Yong Loo Lin School of Medicine found that Singapore’s average outdoor sound level throughout the day is 69.4 decibels – which exceeds NEA’s recommendation of no more than 67 decibels averaged over an hour.