10 Most Polluted Regions in Indonesia This Morning (15/7)
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East Java recorded the worst air quality in Indonesia this morning. Per the Ministry of Environment and Forestry (KLHK) Air Pollution Standard Index (ISPU) page at 08.00 WIB on Wednesday 15/7/2026, East Java registered an air quality index value of 1281.
According to KLHK Air Pollution Control Directorate, ISPU is a unitless index describing ambient air quality at a location, rated by impacts on human health, aesthetics, 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: Estimated Forest & Land Fire Area in West Kalimantan Province 2016-2025)
Per KLHK Minister Regulation No. 14/2020: ISPU 0-50 = Good; 51-100 = Moderate; 101-200 = Unhealthy (harmful for humans, animals and plants); 201-300 = Very Unhealthy (elevated risk for sensitive groups); >300 = Hazardous (requires urgent emergency response).
Following East Java, DKI Jakarta ranked 2nd worst at 121, North Sumatra 3rd at 119. East Java falls into the Hazardous air quality category.
Full ranking for 15 July 2026 08.00 WIB: 1. East Java: 1281 2. DKI Jakarta: 121 3. North Sumatra: 119 4. North Sumatra: 114 5. Banten: 110 6. Central Kalimantan: 102 7. Central Java: 99 8. Riau: 90 9. West Kalimantan: 90 10. Aceh: 89
(Read: Estimated Forest & Land Fire Area in West Kalimantan Province 2016-2025)
"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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