Air quality in Singapore improves slightly

Channel News AsiaAir quality in Singapore improves slightlyChannel News AsiaSINGAPORE: Air quality in Singapore improves on Friday morning (Sep 11). The 3-hour PSI dropped to a moderate 64 at 8am after hitting a high of 248 at 3am. The 24-hour PSI ranged from 152-176 after touching 158-182 at 5am. However, the air quality is ...Singapore registers 'deep concern' over worsening hazeThe Straits TimesSingapore shrouded in haze from Indonesia's forest fires on eve of general ...Fox NewsHazy Skyline Irks Tourists as Singapore Readies for PollsABC NewsTODAYonlineall 90 news articles »