SmogRank / Countries / Indonesia / May 2026
Most polluted cities in Indonesia, May 2026
1 city in Indonesia ranked by their average PM2.5 over the 31 days. Worst: Palembang at 32.1 µg/m³, #89 of 2,243 cities in the world. A city needs measurements on 70% of the days to be ranked.
- 1Palembanglow-cost sensorsSouth Sumatra 32.1
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+
All cities in the world, May 2026 · Indonesia now
Use this board
SmogRank, most polluted cities in Indonesia, PM2.5, May 2026, smogrank.com/id/history/2026-05 (accessed 2 Oct 2026).
You're welcome to reuse a single chart, image or figure with this citation and a link. Terms.