10 Regions with the Cleanest Air Quality in Indonesia, Pelalawan Regency Ranks Number 1 This Morning

Pelalawan Regency's air quality this morning is the cleanest in Indonesia. Based on the air quality index version of the Ministry of Environment and Forestry (KLHK), Pelalawan Regency scored 16 on Sunday (July 27, 2025) at 06.00 AM WIB.

At that time, Pelalawan Regency's air quality was categorized as good, meaning the pollutant levels in Pelalawan Regency's air were very minimal. Furthermore, Murung Raya Regency ranked second with an air quality index of 21. Next, Lumajang Regency was in third position with an air quality index of 23.

Below is the complete list of the 10 cities with the cleanest air quality in Indonesia according to KLHK on Sunday, July 27, 2025, at 06.00 AM WIB.

1. Pelalawan Regency (Riau): 16
2. Murung Raya Regency (Central Kalimantan): 21
3. Lumajang Regency (East Java): 23
4. South Ogan Komering Ulu Regency (South Sumatra): 24
5. Ternate (North Maluku): 25
6. Probolinggo (East Java): 27
7. Pekanbaru (Riau): 30
8. Nagan Raya Regency (Aceh): 31
9. Bengkayang Regency (West Kalimantan): 32
10. Musi Rawas Regency (South Sumatra): 33

(Read: Due to Forest Fires, ARIs in South Kalimantan Reached 189 Thousand Cases by September 2023)

Based on Ministry of Environment and Forestry 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 Sunday (July 27, 2025) at 06.00 AM WIB, all these cities had good air quality.

(Read: West Kalimantan Produced the Most CO2 Emissions from Forest Fires Until July 2023)