Jakarta air quality ranks fourth worst in the world

Jakarta's air quality reached unhealthy levels on Friday morning, October 2, 2026, ranking as the fourth worst city in the world according to IQAir data. At 05:55 WIB, the Air Quality Index (AQI) was recorded at 169, with PM2.5 pollutant concentrations reaching 87 micrograms per cubic meter.

The current air quality is classified as unhealthy for sensitive groups, meaning exposure could impact the health of vulnerable populations. For context, Lahore, Pakistan, ranked first globally with an AQI of 208, followed by Manama, Bahrain (181), Kolkata, India (178), and Delhi, India (159).

Health recommendations for residents include avoiding prolonged outdoor activities. If outdoor activity is necessary, the use of masks is advised, and windows should be kept closed to prevent outdoor pollutants from entering indoor spaces.