10 Regions in Indonesia with the Cleanest Air This Afternoon (14/10)

Tabalong Regency's air quality this afternoon is the cleanest in Indonesia. Based on the air quality index version of the Ministry of Environment and Forestry (KLHK), Tabalong Regency has a score of 2 on Tuesday (14/10/2025) at 4:00 PM WIB.

At that time, Tabalong Regency's air quality was categorized as good, meaning the pollutant levels in Tabalong Regency's air were very minimal. Furthermore, Tebo Regency ranks second with an air quality index of 10. Next, Madiun Regency is 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 Tuesday, October 14, 2025, at 4:00 PM WIB.

1. Tabalong Regency (South Kalimantan): 2
2. Tebo Regency (Jambi): 10
3. Madiun Regency (East Java): 13
4. Nabire Regency (Central Papua): 15
5. Bojonegoro Regency (East Java): 23
6. Tarakan (North Kalimantan): 24
7. Jayapura (Papua): 25
8. Tomohon (North Sulawesi): 26
9. Hulu Sungai Selatan Regency (South Kalimantan): 27
10. Padang (West Sumatra): 28

(Read: 4.8 M Earthquake Shakes 219 Km East of Levuka,)

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 Tuesday (14/10/2025) at 4:00 PM WIB, all these cities had good air quality.

(Read: Last Five Earthquakes Recorded by BMKG (Saturday, July 19, 2025 1:53:43 PM WIB))