India’s Indus Treaty Suspension Sparks 20% Water Shortage in Pakistan

Pakistan is experiencing a severe water crisis after India suspended the Indus Waters Treaty (IWT) in April 2025. Official data reveals a 20% reduction in river water flow across Punjab, Sindh, and Khyber Pakhtunkhwa, heightening fears just ahead of the critical Kharif crop season.

River Water Flow Plummets in Key Provinces

As of June 20, the water flow across major Pakistani provinces has significantly decreased:

• Punjab: Down from 1,30,800 cusecs to 1,10,500 cusecs
• Sindh: Reduced from 1,70,000 cusecs to 1,33,000 cusecs
• Khyber Pakhtunkhwa: Slight dip from 2,900 to 2,600 cusecs

This alarming drop is attributed to India's decision to place the Indus Waters Treaty "in abeyance" amid diplomatic tensions, particularly over Jammu and Kashmir.

India's Strategic Water Diversion Plans

India is reportedly advancing a 160-km tunnel project to link the Indus and Chenab rivers with the Beas, diverting water deep into the Indian heartland. This has alarmed Islamabad, which relies heavily on the western rivers (Jhelum, Indus, Chenab) for irrigation and drinking water.

Despite four formal letters from Pakistan urging a policy reversal, India remains resolute. "Water and blood cannot flow together," said a senior Indian official, reinforcing New Delhi's hard stance.

PM Modi Defends Decision, Slams Legacy Governance

Prime Minister Narendra Modi, addressing a gathering in Gujarat on May 27, said India was only claiming its rightful share of river water. He criticized previous governments for not maintaining critical dam infrastructure:

"The Indus Waters Treaty was signed in 1960. Dam cleaning was never done. Gates weren't opened for 60 years. This water could have helped India's farmers," he said.

Agricultural Impact and Geopolitical Tensions

Pakistan's late Kharif season (June to September) is under immediate threat, with reduced irrigation water impacting food production. Analysts warn that if monsoon rains fail or are delayed, Pakistan's agriculture, food security, and rural economy will face a major blow.

The water deficit comes at a time of rising India-Pakistan geopolitical strain, with hydro-politics becoming a new battleground.

Signed in 1960 and brokered by the World Bank, the Indus Waters Treaty allocates the eastern rivers (Ravi, Sutlej, Beas) to India and the western rivers (Indus, Jhelum, Chenab) to Pakistan. While India has limited rights over western rivers, it can use them for non-consumptive uses like hydropower and navigation.

With India now asserting stronger control, analysts suggest the IWT may need revisiting or renegotiation to reflect 21st-century political and environmental realities.

The suspension of the Indus Waters Treaty has pushed Pakistan into a water crisis just ahead of monsoon. With India asserting its water rights and Pakistan struggling to meet irrigation demands, the decades-old water agreement is under unprecedented strain - and the next few months could be decisive for both diplomacy and agriculture in the subcontinent.