SINGAPORE - The Pollutant Standards Index (PSI) in the eastern part of Singapore continued to hit the moderate range on Friday, after complaints of hazy conditions since Thursday night.
According to the National Environment Agency (NEA) website, the 24-hour PSI reading in the east was 79 as of 5pm. The rest of Singapore saw PSI readings between 56 to 63 at 5pm.
Residents living in the eastern part of Singapore have been complaining of a burning smell on Thursday night.
The Straits Times reported that those staying in Siglap, Bedok, Pasir Ris and East Coast Road were affected as early as 6.30pm.
The National Environment Agency showed a PSI level of 79 at 3am on Friday morning while the other regions reflected readings of 21 and below.
The amount of PM2.5 pollutants in the east also peaked at 155 at 3am on Friday, according to the NEA's MyEnb app, before dropping to 51 at 8am. At 2pm, the reading was 22. The PM2.5 reading measures small, toxic particles which can be emitted by forest fires, vehicles, power plants, refineries, ships and aircraft.
The PM2.5 reading for the rest of Singapore was in the range of 20-26 at 2pm, reported The Straits Times.
Twitter users flooded the site with pictures and updates on the haze. @Zhuangg said it "feels like a 300 outside my house" at 2am even though the reported PSI level was 68 then while @jkigay thought there was a "fire accident" in the east.
In response to speculation on fires, The Straits Times said that the Singapore Civil Defence Force confirmed at 9.30pm that there had been none reported in the affected areas.