10 Areas in Indonesia with the Cleanest Air This Morning (March 18)
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Batam's air quality on Wednesday (March 18, 2026) morning is the cleanest in Indonesia.
According to data from the Ministry of Environment and Forestry (KLHK) at 07.00 WIB on Wednesday, the air quality index in Batam is 5. Three other areas with the cleanest air quality in Indonesia are Lampung Selatan Regency at 10, Nabire Regency at 11, and Tebo Regency at 13.
Citing Minister of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollution Standard Index (ISPU), KLHK divides the air quality index into 5 categories.
- 0-50: Good
- 51-100: Moderate
- 101-200: Unhealthy
- 201-300: Very Unhealthy
- 300+: Hazardous
This means Batam's current air quality index is classified as good, indicating that air pollution in the area is very minimal.
Here is the list of 10 areas with the cleanest air quality in Indonesia according to KLHK on Wednesday, March 18, 2026 at 07.00 WIB.
- Batam (Riau Islands): 5
- Lampung Selatan Regency (Lampung): 10
- Nabire Regency (Central Papua): 11
- Tebo Regency (Jambi): 13
- Dumai (Riau): 17
- Ternate (North Maluku): 18
- Mamuju (West Sulawesi): 19
- Bogor Regency (West Java): 20
- Pekanbaru (Riau): 21
- Banyuwangi Regency (East Java): 22
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