Kupang's air quality this afternoon is the cleanest in Indonesia. Based on the air quality index from the Ministry of Environment and Forestry (KLHK), Kupang scored 27 on Tuesday, October 3, 2023, at 3:00 PM WIB.
At that time, Kupang's air quality was categorized as good, meaning the level of pollutants in the Kupang air was very minimal. Mamuju was ranked second with an air quality index of 30. Following that, Kotawaringin Barat was in third place with an air quality index of 33.
Below is a complete list of the 10 cities with the cleanest air quality in Indonesia according to the KLHK on Tuesday, October 3, 2023, at 3:00 PM WIB.
1. Kupang (East Nusa Tenggara): 27
2. Mamuju (West Sulawesi): 30
3. Kotawaringin Barat (Central Kalimantan): 33
4. Malang (East Java): 40
5. Kendari (Southeast Sulawesi): 42
6. Balikpapan (East Kalimantan): 43
7. Ternate (North Maluku): 44
8. Jayapura (Papua): 46
9. Banda Aceh (Aceh): 47
10. Denpasar (Bali): 48
Based on the Minister of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index, the KLHK applies the following air quality index classification:
* 0-50: Good
* 51-100: Moderate
* 101-200: Unhealthy
* 201-300: Very Unhealthy
* 300+: Hazardous
Therefore, on Tuesday, October 3, 2023, at 3:00 PM WIB, all of these cities had good air quality.