Serian records country's worst API reading at 173, Sri Aman 172
IPD Serian recorded the country's highest air pollutant index (API) reading at 173 as of 8am, remaining in the unhealthy category. Sri Aman followed at 172 and Kuching at 132, while several areas in the peninsula also recorded unhealthy readings including Johan Setia (158) and Cheras (152).