Lahore’s air pollution reached hazardous levels on Monday, with IQAir recording an AQI of 535 at 8 a.m. and PM2.5 concentrations of 343 micrograms per cubic metre. ARY News separately reported an AQI of 509 and called Lahore the world’s most polluted city. Other cities in Punjab also recorded extremely high pollution levels, according to IQAir.
Reporting from 2 identified publishers across this event arc.
These publishers contributed reporting to the broader event history. Not every source addresses the specific development described above.
How this brief is built: The BriefBrief correlates multiple sources into one evolving event brief, updated as new facts emerge.
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