Orange haze blankets Indonesia's Palangka Raya as pollution index tops 1,200

A thick orange haze has covered Palangka Raya in Indonesia's Kalimantan region, near ongoing wildfires, according to witness videos. Environment ministry data showed the ISPU air pollution index above 1,200 on Wednesday, four times the "hazardous" level of 300. Smog is affecting millions across Indonesia, Singapore and Malaysia.