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 15 on Monday, November 20, 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. Tanjung Pinang was ranked second with an air quality index of 22. Siak followed in third place with an air quality index of 30.
Below is a complete list of the 10 cities with the cleanest air quality in Indonesia according to the KLHK on Monday, November 20, 2023, at 3:00 PM WIB.
1. West Kotawaringin (Central Kalimantan): 15
2. Tanjung Pinang (Riau Islands): 22
3. Siak (Riau): 30
4. Batam (Riau Islands): 32
5. Palu (Central Sulawesi): 33
6. Mataram (West Nusa Tenggara): 35
7. Mamuju (West Sulawesi): 39
8. Serang (Banten): 41
9. Bulungan (North Kalimantan): 42
10. Samarinda (East Kalimantan): 43
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 Monday, November 20, 2023, at 3:00 PM WIB, all of these cities had good air quality.