10 Regions with the Cleanest Afternoon Air (10/12) in Indonesia

KabupatenNabire'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), KabupatenNabire scored 15 on Wednesday (10/12/2025) at 4:00 PM WIB.

At that time, KabupatenNabire's air quality was categorized as good, meaning the level of pollutants in KabupatenNabire's air was very minimal. Furthermore, South Lampung Regency ranked second with an air quality index of 17. Next, Mamuju was in third place with an air quality index of 19.

Here is the complete list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Wednesday, December 10, 2025, at 4:00 PM WIB.

1. KabupatenNabire (Central Papua): 15
2. South Lampung Regency (Lampung): 17
3. Mamuju (West Sulawesi): 19
4. Tarakan (North Kalimantan): 21
5. Sukabumi Regency (West Java): 25
6. Murung Raya Regency (Central Kalimantan): 26
7. Sragen Regency (Central Java): 27
8. Pangkal Pinang (Bangka Belitung Islands): 28
9. Asahan Regency (North Sumatra): 29
10. Sambas Regency (West Kalimantan): 32

(Read: There Were Nearly 300 Natural Disasters Until Mid-February 2024)

Based on KLHK Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index, KLHK implements 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 Wednesday (10/12/2025) at 4:00 PM WIB, all these cities had good air quality.

(Read: Number of Natural Disasters in Provinces on Java Island 2020-2024)