AIR QUALITY WEEKLY DANGEROUS

Citizens are in front of the Air Pollution Standard Index machine (ISPU) which appoints the quality of the polluted air in Pekanbaru, Riau, Thursday (3/9). Riau Province continues to urge all communities to reduce outdoor activities given the impact haze from forest fires and lands increasingly harm to health. ANTARA PHOTO/Rony Muharrman/aww/15.