East Java Night Air Quality (17/7) Worst in Indonesia
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East Java recorded the worst night air quality across Indonesia. Data from the Ministry of Environment and Forestry (KLHK) Air Pollution Standard Index (ISPU) at 18:00 WIB Friday, 17 July 2026 showed East Java air quality index reached 1615.
As per KLHK Air Pollution Control Directorate, ISPU is a unitless index measuring ambient air quality at a location, assessed based on impacts on human health, aesthetics, and other living organisms.
ISPU calculation uses 7 air pollutant parameters: PM10, PM2.5, NO2, SO2, CO, O3, HC, measured across 72 monitoring stations nationwide.
(Read: 137 Natural Disasters Recorded Before Late January 2024, Floods Most Frequent)
According to Environment Ministry Regulation No.14/2020: ISPU 0-50 = Good; 51-100 = Moderate; 101-200 = Unhealthy (harmful for humans, animals, plants); 201-300 = Very Unhealthy (elevated risk for sensitive groups); >300 = Hazardous (requires urgent response).
Following East Java: North Sumatra ranked 2nd with index 137, followed by DKI Jakarta at 112 (3rd place). East Java falls under the hazardous air quality category.
Full ranking of worst 10 provinces at the measured time:
1. East Java: 1615
2. North Sumatra: 137
3. DKI Jakarta: 112
4. Banten: 106
5. Central Java: 97
6. Central Kalimantan: 94
7. Aceh: 92
8. South Sumatra: 91
9. West Sumatra: 87
10. West Kalimantan: 85
(Read: 137 Natural Disasters Recorded Before Late January 2024, Floods Most Frequent)
"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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