South Barito Regency has Indonesia's cleanest air (AQI 8) as of Jan 5, 2026, followed by Malang, Ambon, and Dumai. KLHK categorizes air quality from good (0-50) to hazardous (300+).
Jombang's food inadequacy rate fell to 7.52% in 2024, lower than the national average. Surabaya City had the lowest rate at 2 ...