The outlet said the 2024 summer was “the driest season in twenty years,” turning rivers into “lifeless channels” and leaving many wetlands -- including Lake Urmia, Bakhtegan, Gavkhouni, and Hamoun -- either completely dry or severely depleted.
Official data from the Ministry of Energy cited by Tasnim showed that the country received 36 millimeters less rain than usual, with all nine major watersheds recording significant drops in precipitation. Southern provinces such as Sistan-Baluchestan, Hormozgan, and Bushehr saw rainfall decline by as much as 90%.
Water reservoir levels have also plummeted. Total storage in Iran’s dams has fallen to 39 billion cubic meters, about 15% lower than last year, while more than 60% of major dams are operating below half capacity, the report said.
Environmental authorities warned that wetlands across the country are on the brink of collapse due to a combination of drought, overextraction of groundwater, and mismanagement of water resources.
Experts quoted in the report said Iran’s worsening water crisis is no longer a temporary drought but a structural challenge caused by decades of poor management, overuse of groundwater, and unchecked dam construction.
They urged a shift in water governance and consumption patterns, warning that without urgent reforms, “Iran will sink deeper into a permanent state of water scarcity.”