Kuala Selangor's air quality hits unhealthy level with API of 137

PETALING JAYA: The Air Pollutant Index (API) in Kuala Selangor is at an unhealthy level of 137 as of 11.35am on Thursday (July 24).

According to the Department of Environment’s Air Pollutant Index Management System (APIMS), out of their total 68 stations, 64 have recorded moderate levels while three areas are under the good category.