By: Robi D. Waldi | 9 April 2019
Source: https://earth.nullschool.net
Based on government regulation of the Republic Indonesia No 41 years 1999 about air pollution control (PERATURAN PEMERINTAH REPUBLIK INDONESIA NOMOR 41 TAHUN 1999 TENTANG PENGENDALIAN PENCEMARAN UDARA) that the standard pm 2.5 65 ug / nm3 with time measurement 24 hours.
