10 Indonesian Regions with the Best Air Quality: Is Jakarta Among Them? (Saturday, September 23, 2023)

West Kotawaringin's air quality this morning is the cleanest in Indonesia. Based on the air quality index from the Ministry of Environment and Forestry (KLHK), West Kotawaringin scored 23 on Saturday, September 23, 2023, at 10:00 WIB (Western Indonesian Time).

At that time, West Kotawaringin's air quality was categorized as good, meaning the level of pollutants in the air was very minimal. Kupang was in second place with an air quality index of 25. Surabaya followed in third place with an air quality index of 28.

Below is a complete list of the 10 cities with the cleanest air quality in Indonesia according to the KLHK on Saturday, September 23, 2023, at 10:00 WIB.

1. West Kotawaringin (Central Kalimantan): 23
2. Kupang (East Nusa Tenggara): 25
3. Surabaya (East Java): 28
4. Mamuju (West Sulawesi): 30
5. Gorontalo (Gorontalo): 31
6. Dumai (Riau): 34
7. Malang (East Java): 38
8. Bulungan (North Kalimantan): 42
9. Siak (Riau): 44
10. Kendari (Southeast Sulawesi): 46

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

This means that on Saturday, September 23, 2023, at 10:00 WIB, all of these cities had good air quality.