Jakarta's Air Quality Worst in Indonesia on Thursday Morning (April 17th)

Air quality in DKI Jakarta this morning is the worst in Indonesia. According to the Air Pollutant Standard Index (ISPU) page of the Ministry of Environment and Forestry (KLHK) on Thursday (17/4/2025) at 08.00 WIB, the air quality index in DKI Jakarta is 103.

According to the Directorate of Air Pollution Control of KLHK, ISPU is a dimensionless number used to describe the ambient air quality condition in a specific location, based on the impact on human health, aesthetics, and other living things.

The ISPU calculation is based on measurements of seven air pollutant parameters: PM10, PM2.5, NO2, SO2, CO, O3, and HC. Air pollutant parameter measurements are spread across 72 stations in various regions.

Based on Minister of Environment and Forestry Regulation No. 14 of 2020 concerning the Air Pollutant Standard Index, an ISPU in the range of 0-50 indicates good air quality, 51-100 indicates moderate air quality, and 101-200 indicates unhealthy air quality that is harmful to humans, animals, and plants.

Next, very unhealthy air quality in the range of 201-300 can increase health risks in sensitive groups. Meanwhile, hazardous air quality in the range of over 300 can seriously harm health and requires immediate action.

Below DKI Jakarta, East Java is in second place with the worst air quality in Indonesia, with an air quality index of 94. Then, in third place is West Java with an air quality index of 86.

This means that no region has hazardous air quality.

The following is a list of the 10 provinces with the worst air quality index in Indonesia on Thursday, April 17, 2025, at 08.00 WIB.

1. DKI Jakarta: 103
2. East Java: 94
3. West Java: 86
4. West Sumatra: 78
5. Banten: 77
6. Central Java: 70
7. Aceh: 68
8. South Sumatra: 65
9. Bengkulu: 62
10. North Sulawesi: 60