Delhi govt’s Rs 3.2 crore cloud-seeding experiment fails, experts call it costly, unsustainable
New Delhi: Despite high hopes and a hefty budget, Delhi government's much-publicised cloud-seeding experiment has failed to bring significant rainfall, leaving experts questioning the efficacy of the initiative.
The Delhi government’s cloud seeding trials, conducted on Tuesday, have been described as a “hugely expensive, temporary and unsustainable” measure to tackle the capital’s toxic pollution, according to experts cited by the Times of India. Even if artificial rain briefly reduces pollutants, they warn, pollution levels rebound within a day or two.
Under a memorandum of understanding between the Delhi environment department and IIT-Kanpur, over Rs 3.2 crore has been allocated for five cloud-seeding trials — roughly Rs 64 lakh per trial. Three trials conducted in north Delhi failed to produce any major rainfall. Meanwhile, the city’s Air Quality Index (AQI) has continued to hover in the ‘very poor’ to ‘poor’ range.
Anumita Roychowdhury, Executive Director of Research and Advocacy at the Centre for Science and Environment, noted that substantial rainfall has yet to be recorded after cloud seeding. “Even if the rains wash out the pollutants, the pollution will bounce back quickly. The impact lasts from hours to a couple of days,” TOI quoted her as saying.
Roychowdhury added that the initiative is not sustainable and cannot be repeated throughout the winter. She emphasised that investments should focus on reducing emissions at the source for long-term improvements in air quality and public health.
Sunil Dahiya, founder and lead analyst of the think tank EnviroCatalysts, said that improving air quality requires tackling sector-specific emissions from transport, power, and construction. He added that no real impact can be achieved without addressing these sources.
"Cosmetic measures may create short-term visibility benefits but are not sustainable solutions. The focus should instead be on coordinated action across states and agencies through an airshed-based approach that targets the actual sources of pollution," TOI quoted him as saying.
Environmental activist Bhavreen Kandhari pointed out that Delhi’s atmosphere already had enough moisture due to a western disturbance, which naturally brings rain. “Under such circumstances, cloud seeding adds little scientific value; it becomes a costly experiment chasing what nature is already prepared to deliver. Clean air will not come from artificial rain, but from sustained reductions in emissions, dust control, and responsible policy," Kandhari added.
While cloud seeding may seem futuristic, experts stress that Delhi’s true challenge is on the ground, not in the sky. With increasing construction dust, vehicle emissions, and industrial pollution, the city’s air quality cannot be improved through one-off measures. Sustainable progress, they say, depends on strict enforcement of pollution control norms, coordinated regional action, and long-term policy initiatives.
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NEET student hangs self in Rajasthan's Sikar
Jaipur (PTI): A student preparing for the NEET examination allegedly committed suicide by hanging himself in a rented room in Rajasthan's Sikar on Friday, police said.
According to the police, the student allegedly hanged himself from a ceiling fan using his sister's scarf while one sister was attending coaching classes and the other was in the bathroom.
He had appeared in the NEET UG exam 2026, which was cancelled due to paper leak, they said.
Udyog Nagar SHO Rajesh Kumar said that the deceased, identified as Pradeep Meghwal, was a resident of Kanika ki Dhani village in Jhunjhunu's Gudha Gaudji area.
He had been living in a rented room in Sikar's Jaldhari Nagar area with his two sisters while preparing for NEET over the last three years.
His elder sister later found him hanging and informed the landlord and police after bringing him down, officials said.
The SHO said the body was kept at SK Hospital mortuary, and a postmortem had not been conducted.
The student's father, Rajesh Kumar Meghwal, told police that Pradeep's NEET examination had gone well and the family was expecting him to score around 650 marks.
Former Rajasthan deputy chief minister Sachin Pilot expressed grief over the incident and linked it to anxiety among students after reports of irregularities and paper leaks in NEET 2026.
Pilot said repeated paper leak incidents and cancellation of examinations were affecting students' mental health and demanded a time-bound investigation and strict action against those responsible.
