Jakarta’s air quality reached the second-worst level globally on Wednesday morning, June 17, 2026, according to data from the IQAir monitoring site at 5:00 AM Western Indonesian Time. The city’s air pollution levels are currently a significant concern for public health. The data indicates a severe deterioration in air quality, prompting potential health advisories for residents. Further details regarding the specific pollutants and contributing factors are expected to be released. This ranking places Jakarta behind only one other city worldwide in terms of poor air quality. Authorities have not yet released a statement regarding the situation or potential mitigation measures. The ongoing issue of air pollution continues to pose a challenge for the Indonesian capital.