Title: Navigating a Critical Phase: Iran’s National Call for Water Resource Management
A National Priority Amidst Climatic Challenges
In light of recent climatic data, water resource management has emerged as a critical national priority. According to Mohsen Reza Kavianpour, Head of the Water Research Institute, an analysis of the current water year reveals a significant challenge: precipitation levels have reached 152 millimeters, marking a 40 percent decrease compared to the average of the past 57 years.
An Overview of Precipitation Patterns
The situation varies across the country’s provinces, illustrating a widespread concern. As reported, four provinces are experiencing a negative precipitation balance of 50 to 80 percent, while 15 others face a reduction of 30 to 50 percent. Several regions are recording historic drought conditions, with only a single province maintaining normal precipitation levels, though even there no increase has been observed. This decline has resulted in a river flow volume of approximately 24-25 billion cubic meters, a 42 percent drop from the previous year.
Focus on Tehran’s Water Reserves
A specific focus on Tehran highlights the immediacy of the situation. The water storage capacity in the dams supplying the capital at the start of the new water year stands at around 250 million cubic meters. This figure is nearly half of the 490 million cubic meters available at the same time last year. This deficit, which would typically be offset by autumn rains, has been exacerbated by an unprecedented lack of precipitation during the current season, with forecasts indicating this dry trend will persist.
A Call for Prudent Management and Collective Action
Mr. Kavianpour emphasized that the nation must prepare for these critical conditions rather than hope for an unforeseen change in the weather pattern. He described the current year as a “warning,” underscoring the long-term trend of decreasing precipitation.
The outlook necessitates the implementation of strong and precise management of water consumption across drinking, industrial, and agricultural sectors. The official stressed that a failure to address the imbalance imposed on water resources would not lead to a favorable future.
A Path Forward Through Collaboration and Innovation
A viable path forward involves a concentrated effort on demand management, public awareness campaigns, the adoption of new technologies and water-reduction systems, and regulatory measures for high consumers. It is estimated that reducing current water usage by approximately 20 percent would enable the country to navigate this dry period.
Achieving this goal requires supportive government policies and a societal shift in consumption patterns. Furthermore, structural changes in industrial, agricultural, and service sectors are essential to reduce consumption and create the conditions to successfully adapt to and overcome this challenge.


