Gresik's Air Quality Cleanest in Indonesia This Morning (17/1)
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Gresik's air quality on Saturday (January 17, 2026) morning is the cleanest in Indonesia.
Based on data from the Ministry of Environment and Forestry (KLHK) on Saturday at 06:00 AM WIB, Gresik's air quality index is at 17. Three other cities with the cleanest air quality in Indonesia are Semarang at 21, Sukabumi Regency at 22, and Probolinggo at 23.
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 means that Gresik's current air quality index is classified as good, indicating very minimal air pollution in the area.
Below is a list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Saturday, January 17, 2026, at 06:00 AM WIB.
- Gresik (East Java): 17
- Semarang (Central Java): 21
- Sukabumi Regency (West Java): 22
- Probolinggo (East Java): 23
- Malang (East Java): 24
- Hulu Sungai Selatan Regency (South Kalimantan): 26
- Rembang Regency (Central Java): 27
- Mojokerto (East Java): 28
- Cilegon (Banten): 29
- Nagan Raya Regency (Aceh): 31
"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."