Haze: Serian's API hits 385, four Sarawak areas very unhealthy
As of 4pm, Serian in Sarawak recorded a hazardous Air Pollutant Index (API) of 385, the only area in the country to exceed 300. Four other areas in Sarawak remained at very unhealthy levels, while 15 areas in Sarawak, Sabah, Labuan and Selangor recorded unhealthy readings. Cloud seeding operations are reported to be underway in affected areas.