Madiun Regency Has the Cleanest Air Quality in Indonesia This Morning (15/11)

Madiun Regency's air quality this morning is the cleanest in Indonesia. Based on the air quality index from the Ministry of Environment and Forestry (KLHK), Madiun Regency scored 11 on Saturday (15/11/2025) at 06.00 AM WIB.

At that time, Madiun Regency's air quality was classified as good, meaning the pollutant levels in Madiun Regency's air were very minimal. Furthermore, Banda Aceh took second place with an air quality index of 14. Next, Nabire Regency was in third place with an air quality index of 15.

Here is the complete list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Saturday, November 15, 2025, at 06.00 AM WIB.

1. Madiun Regency (East Java): 11
2. Banda Aceh (Aceh): 14
3. Nabire Regency (Central Papua): 15
4. Tarakan (North Kalimantan): 19
5. West Kutai Regency (East Kalimantan): 20
6. Probolinggo (East Java): 22
7. Banyuwangi Regency (East Java): 23
8. Mataram (West Nusa Tenggara): 25
9. South Hulu Sungai Regency (South Kalimantan): 26
10. Lamongan Regency (East Java): 28

(Read: 10 Peat Hydrology Areas Most Prone to Forest Fires in 2023)

Based on Ministry of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index, KLHK applies the following air quality index classification:

• 0-50: good
• 51-100: moderate
• 101-200: unhealthy
• 201-300: very unhealthy
• 300+: hazardous

This means that on Saturday (15/11/2025) at 06.00 AM WIB, all of these cities had good air quality.

(Read: Forest Fire Hotspots in South Sumatra Increased in Mid-October 2023)