Jakarta Records AQI of 170, Second Only to Baghdad
On the morning of Monday, 14 September 2026, Jakarta's air quality index stood at 170, placing the Indonesian capital second on IQAir's global ranking of most polluted cities. Only Baghdad, Iraq, fared worse, recording an AQI of 178. Dhaka, Kuala Lumpur, and Ho Chi Minh City rounded out the top five, with readings of 166, 163, and 157 respectively.
An AQI between 151 and 200 falls into the "unhealthy" category. At this level, sensitive groups face elevated health risks immediately, and the broader public can begin to experience effects if exposure continues over time.
What the Numbers Mean on the Ground
Beyond the headline AQI figure, the concentration of PM2.5 fine particulate matter in Jakarta's air was recorded at 82 micrograms per cubic meter at 08:00 Western Indonesia Time. PM2.5 particles are small enough to penetrate deep into the lungs, making them a particular concern for children, the elderly, pregnant women, and anyone with a history of asthma or respiratory conditions.
Authorities are advising residents to reduce time spent outdoors and, if going outside is unavoidable, to wear a mask. Keeping windows closed is also recommended to prevent polluted outdoor air from entering homes and workplaces.
An Early Warning System Is in Development
The DKI Jakarta Provincial Government, working alongside the national Meteorology, Climatology, and Geophysics Agency, is developing an air quality early warning system. The goal is to deliver faster, more accurate forecasts so that residents can take protective steps before conditions deteriorate rather than after. The system is intended to help people decide when to limit outdoor activities, use protective masks, or scale back physical exertion in open spaces.
No launch date for the system was specified in the reporting.
Why it matters for hosts
Independent accommodation and experience operators in Jakarta should treat air quality as a guest-communication issue, not just a health one. On high-AQI days, proactively messaging arriving guests with practical guidance, such as recommending masks, suggesting indoor itinerary alternatives, and noting that windows should remain closed, builds trust and reduces negative reviews tied to environmental conditions outside your control. Keeping a small supply of masks available at reception or in rooms is a low-cost gesture that guests in the sensitive-health categories will notice and appreciate. Monitoring publicly available AQI data each morning and building a short response protocol into your team's daily routine will put you ahead of most operators in the city.
The air quality data and official advisories cited in this post were first reported by VOI (voi.id), sourcing figures from IQAir and Antara, on 14 September 2026. This post is published by the Qontaktly travel blog.
First reported by voi.id.