[REVISION HISTORY]
Iran water resource crisis and transboundary disputes
Updated 1 time since CLSTR started tracking revisions of this situation.
What changed
2026-08-25 08:46 UTC → 2026-09-06 11:41 UTC ·
added
removed
Iran water resource and aquifer crisis and transboundary disputes
Iran is experiencing significant continues to face severe water resource challenges challenges, characterized by both significant groundwater depletion and regional reservoir disparities. Energy Minister Abbas Aliabadi previously warned of a severe deficit, stating the country has accumulated a debt of approximately 150 to 160 billion cubic meters to its aquifers. He noted that groundwater resources are under extreme pressure, raising concerns the country’s aquifers, noting that certain plains could face the total loss of some aquifers. While reservoir inflows have increased by 69 percent compared to Recent data from the previous year, Iran Water Resources Management Company shows national dam capacity sits at 55 percent, reflecting a 2 percent decrease from the prior week. Water While total reservoir inflows have increased by 69 percent to 46.25 billion cubic meters, water availability remains highly uneven across the country; six uneven. Six major dams, including Lar and dams—Lar, Doosti, report Torogh, Panzdah Khordad, Barzou, and Saveh—report filling levels below 10 percent, while others like Jegin percent. Conversely, the Jegin, Azadi, Dovirej, and Azadi Ilam dams are near 100 percent capacity. National precipitation is currently recorded at 237.5 millimeters, slightly below the long-term average. average of 239.7 millimeters. To address scarcity and transboundary disputes, Iran is pursuing water diplomacy. Spokesperson Isa Bozorgzadeh stated that Iran continues to demand its legal right to 820 million cubic meters of water annually from the Hirmand River, noting that while Afghan cooperation has increased, the full entitlement has not been met. Iran has also proposed a four-party consortium involving Turkey, Armenia, and Azerbaijan to manage the Aras River basin. Officials expressed concern over upstream developments, such as the Salma Dam on the Hari River and the Kamal Khan Dam, which impact downstream security for the Sistan region and Hamun wetlands. Officials cautioned that climatic phenomena like El Niño should not foster false optimism regarding the crisis.
Versions
- 2026-09-06 11:41 UTC Iran water resource crisis and transboundary disputes
- 2026-08-25 08:46 UTC Iran water resource and aquifer crisis
Only revisions since CLSTR began indexing content versions appear here. Select a version to see what changed compared to the one before it.