Lahore air pollution hits historic high, forcing school closures

Citizens have been urged to stay indoors, keep doors and windows shut, and avoid unnecessary travel, she said, adding that hospitals had been given smog counters.

To reduce vehicle pollution, 50 per cent of office employees would work from home, said Aurangzeb.

The government has also imposed a ban on three-wheelers known as rickshaws and halted construction in certain areas to reduce the pollution levels. Factories and construction sites failing to comply with these regulations could be shut down, she said.