REAL AIR QUALITY WORSEN

Air Pollution Standard Index Board (ISPU) shows the very unhealthy air condition in Pekanbaru City, Riau, Saturday (21/9/2019). Based on the calculation of ISPU, the air quality in Riau is increasingly deteriorating in the category is very unhealthy to dangerous as it continues to pollute forest fires and land (carhutla) more than the last month. ANTARA PHOTO/FB Anggoro/wsj.