Latest NewsUltraviolet radiation in Singapore hit highest 'extreme' level of 15 twice in a weekBy localnewsingapore@gmail.com - February 22, 20180638 Share on Facebook Tweet on Twitter Singapore Thursday, February 22, 2018 – 14:33 Ultraviolet radiation in Singapore hit highest 'extreme' level of 15 twice in a week The Straits Times OthersSource link Related