Air Pollution Wednesday Night (9/9): Central Kalimantan Worst Hit, How About Other Regions?
- A Small
- A Medium
- A Bigger
Air quality in Central Kalimantan is the worst in Indonesia tonight. According to the Ministry of Environment and Forestry (KLHK) Air Pollution Standard Index (ISPU) page as of Wednesday (9/9/2026) 18:00 WIB, Central Kalimantan recorded an air quality index value of 980.
Per KLHK Air Pollution Control Directorate, ISPU is a unitless index describing ambient air quality at a location, measured based on impacts to human health, aesthetic values, and other living organisms.
ISPU is calculated from 7 air pollutant parameters: PM10, PM2.5, NO2, SO2, CO, O3, and HC, measured across 72 monitoring stations nationwide.
(Read: Forest and Land Fires: Most Frequent Disaster in Indonesia Up to Early September 2026)
Under KLHK Regulation No.14/2020: 0-50 = Good, 51-100 = Moderate, 101-200 = Unhealthy, 201-300 = Very Unhealthy, >300 = Hazardous requiring immediate response.
Following Central Kalimantan: West Kalimantan ranked 2nd (522), Jambi 3rd (225). Both Central and West Kalimantan fall into the Hazardous air quality category.
Ranked worst air quality provinces at this timestamp: 1. Central Kalimantan 980, 2. West Kalimantan 522, 3. Jambi 225, 4. Riau 190, 5. South Sumatra 186, 6. South Kalimantan 161, 7. West Sumatra 155, 8. South Sumatra 140, 9. Banten 100, 10. Aceh 98
(Read: Forest and Land Fires: Most Frequent Disaster in Indonesia Up to Early September 2026)
"Disclosure: This is an AI-generated translation of the original article. We strive for accuracy, but please note that automated translations may contain errors or slight inconsistencies."
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