Jakarta's 60‑minute lights‑off cuts carbon as AQI spikes to unhealthy levels

On June 13, 2026, the Provincial Government of DKI Jakarta carried out a 60‑minute lights‑off across major landmarks such as the National Monument, the Hotel Indonesia roundabout and the city hall. The initiative, led by the Environmental Agency, reportedly saved 75.18 MWh of electricity and reduced carbon emissions by 60.14 tons of CO₂e.

The same day, Jakarta’s air quality was recorded as unhealthy, with the AQI reaching between 155 and 184 and PM2.5 concentrations of 102 µg/m³—over 20 times the WHO guideline. Health officials urged residents to wear masks, avoid outdoor activities and keep windows closed. The provincial government highlighted that Car Free Days help lower vehicle emissions and improve air quality.