10 Regions in Indonesia with the Cleanest Air This Afternoon (22/1)
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Ambon'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), Ambon scored 14 on Thursday (1/22/2026) at 4:00 PM WIB.
At that time, Ambon's air quality was classified as good, meaning the pollutant levels in Ambon's air were very minimal. Next, Gresik was in second place with an air quality index of 18. Following that, Semarang was in third place with an air quality index of 20.
Here is the complete list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Thursday, January 22, 2026 at 4:00 PM WIB.
- Ambon (Maluku): 14
- Gresik (East Java): 18
- Semarang (Central Java): 20
- Mojokerto (East Java): 22
- Probolinggo (East Java): 23
- Mataram (West Nusa Tenggara): 25
- Tomohon (North Sulawesi): 26
- Tasikmalaya Regency (West Java): 27
- South Lampung Regency (Lampung): 28
- Cilegon (Banten): 29
(Read: West Kalimantan Produced the Most CO2 Emissions from Forest and Land Fires Until July 2023)
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 (1/22/2026) at 4:00 PM WIB, all these cities had good air quality.
(Read: Many Forest and Land Fires in Concession Areas, Especially Palm Oil Concessions)
"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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