Singapore's Air Quality Remains Unhealthy

SINGAPORE, Oct 6 (Bernama) -- Singapore's air quality remains at an unhealthy level due to the haze. As at 10 am Tuesday, the 24-hour pollutants standard index (PSI) readings across the island were at the 141-183 range, between the middle and high-end of unhealthy category, while the three-hour PSI was 167, according to the National Environment Agency (NEA). For Tuesday, NEA said the prevailing winds were forecast to blow from the east-northeast or east-southeast with a slight improvement. -- BERNAMA