10 Regions with the Cleanest Air Quality in Indonesia, Tebo Regency Ranks Number 1 This Afternoon

Tebo Regency's air quality is the cleanest in Indonesia this afternoon. Based on the air quality index from the Ministry of Environment and Forestry (KLHK), Tebo Regency scored 8 on Thursday (9/25/2025) at 4:00 PM WIB.

At that time, Tebo Regency's air quality was categorized as good, meaning the pollutant levels in Tebo Regency's air were very minimal. Furthermore, Hulu Sungai Selatan Regency ranked second with an air quality index of 11. Next, Lamongan Regency was in third place with an air quality index of 13.

Here is the complete list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Thursday, September 25, 2025, at 4:00 PM WIB.

1. Tebo Regency (Jambi): 8
2. Hulu Sungai Selatan Regency (South Kalimantan): 11
3. Lamongan Regency (East Java): 13
4. Madiun Regency (East Java): 18
5. Manggarai Barat Regency (East Nusa Tenggara): 19
6. Lampung Selatan Regency (Lampung): 21
7. Banyuwangi Regency (East Java): 24
8. Lumajang Regency (East Java): 25
9. Bulungan Regency (North Kalimantan): 26
10. Padang (West Sumatra): 27

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Based on KLHK 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 Thursday (9/25/2025) at 4:00 PM WIB, all these cities had good air quality.

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