Eight areas recorded Air Pollutant Index (API) readings at unhealthy levels, with Cheras registering the highest reading of 157 as of 10am.

Based on the Air Pollutant Index Management System (APIMS) by the Department of Environment (DOE), five areas in Selangor had API readings exceeding 100 - namely Banting (156), Klang (155), Petaling Jaya (143), and Shah Alam and Johan Setia, both recording 153...