SmogRank / Countries / Indonesia

Most polluted cities in Indonesia

4 measured cities, last 24 hours; 4 above the WHO 24-hour guideline. Worst: Ubud at 36.1 µg/m³, #21 in the world.

3 moderate  1 unhealthy for sensitive groups

  1. 1Ubudlow-cost sensorsBali 36.12.4×
  2. 2Tabananlow-cost sensorsBali 35.32.4×
  3. 3Dalunglow-cost sensorsBali 30.02.0×
  4. 4Denpasarlow-cost sensorsBali 23.81.6×
Good0–9.0
Moderate9.1–35.4
Sensitive groups35.5–55.4
Unhealthy55.5–125.4
Very unhealthy125.5–225.4
Hazardous225.5+

Estimated: cities without a monitor

Indonesia cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.

City7-day estimateBand
Jakarta≈ 99 µg/m³Unhealthy
Surabaya≈ 31 µg/m³Moderate
Bekasi≈ 99 µg/m³Unhealthy
Bandung≈ 97 µg/m³Unhealthy
Medan≈ 34 µg/m³Moderate
Depok≈ 99 µg/m³Unhealthy
Tangerang≈ 49 µg/m³Unhealthy for sensitive groups
Semarang≈ 37 µg/m³Unhealthy for sensitive groups
Makassar≈ 27 µg/m³Moderate
South Tangerang≈ 99 µg/m³Unhealthy
Batam≈ 36 µg/m³Unhealthy for sensitive groups
Jepara≈ 21 µg/m³Moderate
Pekanbaru≈ 28 µg/m³Moderate
Bandar Lampung≈ 28 µg/m³Moderate
Bogor≈ 99 µg/m³Unhealthy
Padang≈ 21 µg/m³Moderate
Malang≈ 36 µg/m³Unhealthy for sensitive groups
Samarinda≈ 19 µg/m³Moderate
Tasikmalaya≈ 38 µg/m³Unhealthy for sensitive groups
Serang≈ 85 µg/m³Unhealthy
Balikpapan≈ 20 µg/m³Moderate
Pontianak≈ 50 µg/m³Unhealthy for sensitive groups
Situbondo≈ 18 µg/m³Moderate
Banjarmasin≈ 98 µg/m³Unhealthy
Jambi City≈ 52 µg/m³Unhealthy for sensitive groups
Cimahi≈ 97 µg/m³Unhealthy
Surakarta≈ 51 µg/m³Unhealthy for sensitive groups
Kupang≈ 13 µg/m³Moderate
Cilegon≈ 85 µg/m³Unhealthy
Manado≈ 24 µg/m³Moderate
Mataram≈ 19 µg/m³Moderate
Jayapura≈ 12 µg/m³Moderate
Bengkulu≈ 13 µg/m³Moderate
Palu≈ 21 µg/m³Moderate
Yogyakarta≈ 37 µg/m³Unhealthy for sensitive groups
Sukabumi≈ 68 µg/m³Unhealthy
Cibinong≈ 99 µg/m³Unhealthy
Kendari≈ 19 µg/m³Moderate
Dumai≈ 25 µg/m³Moderate
Ambon≈ 20 µg/m³Moderate

Updated 2026-10-01 23:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.