West Kotawaringin's air quality this afternoon is the cleanest in Indonesia. Based on the air quality index from the Ministry of Environment and Forestry (KLHK), West Kotawaringin scored 24 on Friday, September 22, 2023, at 3:00 PM WIB.
At that time, West Kotawaringin's air quality was categorized as good, meaning the level of pollutants in the air was very minimal. Dumai was ranked second with an air quality index of 26. Batam 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 Friday, September 22, 2023, at 3:00 PM WIB.
1. West Kotawaringin (Central Kalimantan): 24
2. Dumai (Riau): 26
3. Batam (Riau Islands): 28
4. Gorontalo (Gorontalo): 29
5. Mamuju (West Sulawesi): 30
6. Siak (Riau): 31
7. Balikpapan (East Kalimantan): 33
8. Malang (East Java): 34
9. Denpasar (Bali): 37
10. Bandar Lampung (Lampung): 39
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 Friday, September 22, 2023, at 3:00 PM WIB, all of these cities had good air quality.