LAHORE: The provincial metropolis, Lahore on Saturday received artificial rain after in a first of its kind experiment, the caretaker Punjab government used artificial rain to combat hazardous levels of smog in the city.
“The Punjab government successfully conducted a test for artificial rain via cloud-seeding over a limited area in Lahore to curb smog,” caretaker Chief Minister Mohsin Naqvi told media at a presser.
Addressing the reporter, CM Naqvi said that the artificial rain experiment was carried out with the assistance of the UAE.
“The “gift” was provided by the United Arab Emirates and around 10 per cent of Lahore areas have received rainfall today due to cloud seeding experiment,” he said, adding that at least 48 flares were deployed for cloud seeding.
Artificial rain, also known as cloud seeding, is a weather modification technique that aims to stimulate precipitation. This is done by introducing different substances into clouds that further promote the formation of raindrops.
Planes equipped with cloud seeding equipment were flown over 10 areas of the city, often ranked one of the worst places globally for air pollution.
The acretaker chief minister further highlighted that the monitoring and attentiveness started as early as 9:00 in the morning, emphasizing an ongoing commitment to the success of the artificial rain initiative.
“Celebrating a groundbreaking moment in Lahore — the first-ever artificial rainfall to combat smog! Heartfelt thanks to the UAE government for their support, making our environment a priority without straining the provincial exchequer,” he said in a post on social media platform X.
“Teams from the UAE, along with two planes, arrived here about 10 to 12 days ago. They used 48 flares to create the rain,” he told the media.
He said the team would know by tonight what effect the “artificial rain” had.
Naqvi further said that the federal government and its departments had also extended their cooperation in the effort.
He said the Water and Sanitation Agency and Lahore Development Authority were also put on high alert.
“We hope that the Air Quality Index will improve due to artificial rainfall. After mastering the process of artificial rainfall, we will share it with other provinces as well,” Naqvi said.
The UAE has increasingly used cloud seeding, sometimes called artificial rain or blue-skying, to create rain in the arid expanse of the country.
The weather modification involves releasing common salt — or a mixture of different salts — into clouds.
The crystals encourage condensation to form as rain. It has been deployed in dozens of countries, including the United States, China and India.
Even very modest rain is effective in bringing down pollution, experts say.
Air pollution has worsened in Pakistan in recent years, as a mixture of low-grade diesel fumes, smoke from seasonal crop burning and colder winter temperatures coalesce into stagnant clouds of smog.
Lahore suffers the most from the toxic smog, choking the lungs of more than 11 million residents during the winter season.
Levels of PM2.5 pollutants — cancer-causing microparticles that enter the bloodstream through the lungs — were measured as hazardous in Lahore on Saturday at more than 66 times the World Health Organisation’s (WHO) danger limits.
Breathing the poisonous air has catastrophic health consequences. Prolonged exposure can trigger strokes, heart disease, lung cancer, and respiratory diseases, according to the WHO.
Successive governments have used various methods to reduce air pollution in Lahore, including spraying water on the roads, and weekend shutdowns of schools, factories, and markets, with little or no success.
When asked about a long-term strategy to combat smog, the chief minister said the government needs studies to formulate a plan.