haze – Singapore News Channel, Singapore News Network

Singapore haze alert: 3-hour PSI hits ‘unhealthy’ level in the afternoon

Update: Three-hour PSI reading at 6pm had risen to 147 Yahoo News Singapore, 6 Oct 2014The National Environment Agency’s website on haze showed that the three-hour PSI reading at 3pm had risen to 125, within the “unhealthy” range of 101-200.In an update on the site at 2pm, NEA noted that it had been hazy inContinue reading “Singapore haze alert: 3-hour PSI hits ‘unhealthy’ level in the afternoon”