Tabalong Regency Has the Cleanest Air Quality in Indonesia This Afternoon (28/9)

Air quality in Tabalong Regency this afternoon is the cleanest in Indonesia. Based on the air quality index version of the Ministry of Environment and Forestry (KLHK), Tabalong Regency had a score of 2 on Sunday (28/9/2025) at 4:00 PM WIB.

At that time, Tabalong Regency's air quality was classified as good, meaning pollutant levels in the air of Tabalong Regency were very minimal. Furthermore, Tebo Regency ranked second with an air quality index of 9. Following that, Hulu Sungai Selatan Regency was in third place with an air quality index of 11.

Below is the complete list of 10 cities with the cleanest air quality in Indonesia according to KLHK on Sunday, September 28, 2025, at 4:00 PM WIB.

1. Tabalong Regency (South Kalimantan): 2
2. Tebo Regency (Jambi): 9
3. Hulu Sungai Selatan Regency (South Kalimantan): 11
4. Lamongan Regency (East Java): 14
5. Madiun Regency (East Java): 17
6. Banyuwangi Regency (East Java): 23
7. Lumajang Regency (East Java): 25
8. Samarinda (East Kalimantan): 26
9. Gresik (East Java): 27
10. Cilacap (Central Java): 28

(Read: Not Jakarta, These Are the Areas with the Worst Air Quality in Indonesia (Wednesday, June 7, 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 Sunday (28/9/2025) at 4:00 PM WIB, all these cities had good air quality.

(Read: Jakarta's Air Quality This Morning Was Third Worst in the World (Tuesday, June 6, 2023))