Tanjung Pinang Has the Cleanest Air Quality in Indonesia This Morning (28/10)

Tanjung Pinang'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), Tanjung Pinang scored 9 on Tuesday (28/10/2025) at 06.00 AM WIB.

At that time, Tanjung Pinang's air quality was categorized as good, meaning the level of pollutants in the air of Tanjung Pinang was very minimal. Furthermore, South Lampung Regency ranked second with an air quality index of 11. Next, Madiun Regency was in third place with an air quality index of 13.

Here is the complete list of 10 cities with the cleanest air quality in Indonesia according to KLHK on Tuesday, October 28, 2025, at 06.00 AM WIB.

1. Tanjung Pinang (Riau Islands): 9
2. South Lampung Regency (Lampung): 11
3. Madiun Regency (East Java): 13
4. Nabire Regency (Central Papua): 15
5. Bulungan Regency (North Kalimantan): 16
6. Tarakan (North Kalimantan): 23
7. Lumajang Regency (East Java): 25
8. South Hulu Sungai Regency (South Kalimantan): 26
9. Kendari (Southeast Sulawesi): 27
10. Asahan Regency (North Sumatra): 29

(Read: Indonesia's Air Quality Worst in ASEAN in 2022)

Based on KLHK Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index, KLHK applies 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 Tuesday (28/10/2025) at 06.00 AM WIB, all these cities had good air quality.

(Read: Jakarta's Air Quality This Morning Ranked Third Worst in the World (Tuesday, June 6, 2023))