10 Regions with the Cleanest Air Quality in Indonesia, Batam Ranks Number 1 This Morning
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Batam's air quality this Friday morning (21/11/2025) is the cleanest in Indonesia.
According to data from the Ministry of Environment and Forestry (KLHK) on Friday at 06.00 AM WIB, Batam's air quality index is 1. Three other cities with the cleanest air quality in Indonesia are Madiun Regency with an index of 13, South Lampung Regency 14, and Nabire Regency 15.
Referring to Minister of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index (ISPU), KLHK categorizes the air quality index into 5 categories.
- 0-50: good
- 51-100: moderate
- 101-200: unhealthy
- 201-300: very unhealthy
- 300+: hazardous
This shows that Batam's current air quality index is categorized as good, indicating very minimal air pollution in the area.
Here is a list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Friday, November 21, 2025, at 06.00 AM WIB.
- Batam (Riau Islands): 1
- Madiun Regency (East Java): 13
- South Lampung Regency (Lampung): 14
- Nabire Regency (Central Papua): 15
- South Tangerang (Banten): 18
- Purwakarta Regency (West Java): 19
- Sukabumi Regency (West Java): 22
- Kendari (Southeast Sulawesi): 23
- Jakarta (DKI Jakarta): 24
- Mataram (West Nusa Tenggara): 25
(Read: Climate Change-Related Natural Disasters Increase Globally)
"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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