West Java has the worst air quality in Indonesia on February 26, 2026 morning with an ISPU of 120, followed by South Sumatra (97) and Jambi (96). No regions have hazardous air quality, with most falli ...
This article lists the 10 most polluted regions in Indonesia as of February 25, 2026 at 18:00 WIB, with North Sumatra having the highest ISPU at 102. It explains the ISPU scale, parameters, and notes ...