Singapore Haze Pushes PSI Into Unhealthy Range
SINGAPORE – Air quality across Singapore slipped into the unhealthy range on 21 October as smoke from Indonesian forest fires drifted over the island. The National Environment Agency (NEA) reported that the 24-hour Pollutant Standards Index (PSI) climbed as high as 123 in some areas. Officials warned that conditions could remain poor through Thursday. Smoke […] The post Singapore Haze Pushes PSI…
We haven't written up this one. Chiang Rai Times has the full story — the link below goes straight to it.
