Kutai Barat Regency Has the Cleanest Air Quality in Indonesia This Afternoon (2/1)
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Kutai Barat Regency's air quality is the cleanest in Indonesia this Friday afternoon (Jan 2, 2026).
According to data from the Ministry of Environment and Forestry (KLHK) on Friday at 4:00 PM WIB, the air quality index in Kutai Barat Regency is 9. Three other cities with the cleanest air quality in Indonesia are South Lampung Regency at 11, Malang at 14, and Tarakan at 19.
Referring to Minister of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index (ISPU), KLHK established 5 categories for the air quality index.
- 0-50: good
- 51-100: moderate
- 101-200: unhealthy
- 201-300: very unhealthy
- 300+: hazardous
This means that the current air quality index of Kutai Barat Regency is categorized as good, indicating minimal air pollution in the region.
Here is a list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Friday, January 2, 2026, at 4:00 PM WIB.
- Kutai Barat Regency (East Kalimantan): 9
- South Lampung Regency (Lampung): 11
- Malang (East Java): 14
- Tarakan (North Kalimantan): 19
- Gresik (East Java): 20
- Pekanbaru (Riau): 21
- Banyuwangi Regency (East Java): 23
- Probolinggo (East Java): 24
- Serang (Banten): 25
- Kapuas Regency (Central Kalimantan): 26
(Read: Number of Houses Damaged by Floods and Landslides in Sumatra (December 17, 2025))
"Disclosure: This is an AI-generated translation of the original article. We strive for accuracy, but please note that automated translations may contain errors or slight inconsistencies."
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