Amman

Living with Water Scarcity in Amman

Amman is one of the clearest examples of long-term urban water scarcity. In Jordan, renewable freshwater availability is far below internationally recognised scarcity thresholds, while population growth, urbanisation, refugee inflows, and groundwater overextraction continue to place pressure on the water system.^1,2

Unlike cities with continuous daily supply, water access in Amman is shaped by distribution schedules, storage capacity, and uneven infrastructure conditions. Many households receive water only on specific days, making scarcity part of everyday life rather than an occasional disruption.^3,4

Amman therefore represents a city already living with structural scarcity. Its experience shows how limited resources, governance constraints, and household adaptation interact under sustained water pressure.^2,5

Due to limited availability of city-level data, multiple visualizations presented on this page use national data for Jordan rather than data specific to Amman. However, national trends in water resources, supply, and management can still provide important context for understanding the challenges faced by the city.²

Annual Water Source Use

The data compares groundwater, surface water, and treated wastewater use in Jordan, illustrating how the country's water supply strategy has evolved over time.

Jordan’s water scarcity is not only shaped by limited rainfall, but also by how available water is distributed from different sources. The graph shows long-term trends in groundwater extraction, surface water, and treated wastewater use. Together, these sources form the foundation of Jordan’s national water supply system.

Groundwater remains the country’s largest water source throughout the period, reflecting Jordan’s heavy dependence on underground aquifers. Surface water contributes a smaller but still important share, although availability fluctuates due to rainfall variability and changing reservoir conditions. In contrast, treated wastewater use has increased steadily over time, highlighting growing efforts to expand non-conventional water resources and reduce pressure on freshwater supplies.²

The chart illustrates how Jordan’s response to water scarcity increasingly relies on diversification. Rather than depending on a single source, water managers have expanded wastewater use while continuing to balance groundwater extraction and surface water availability. This shift could demonstrate how long-term scarcity has driven innovation and adaptation at the national level.

Adapting to Scarcity

In Amman, scarcity directly shapes daily routines. Because water is often supplied intermittently, households commonly rely on rooftop tanks to store water between delivery days.^3,4

These storage systems reduce short-term vulnerability, but they also reveal inequality. Households with larger tanks or more financial resources are better able to cope with interruptions, while lower-income households may depend on costly private water tankers during peak scarcity periods.⁶

Amman’s experience shows that water scarcity is not only an environmental condition. It is also an infrastructure, governance, and equity challenge shaped by investment capacity, institutional coordination, and household resources.^2,5

Annual Rainfall

Annual rainfall in Jordan highlights long-term shifts between wetter and drier years. Note that this graph is in cubic hectometers not millimeters.

Rainfall variability is a key driver of long-term water pressure in Amman because it affects groundwater recharge, surface-water availability, and the reliability of supply in an already constrained system.²

Viewed over many years, rainfall trends help contextualise drought events and explain why water pressure can persist even when individual years appear wetter. In a structurally scarce system, fluctuations in rainfall can quickly increase pressure on groundwater, reservoirs, and distribution systems.^1,5

Yearly Reservoir Volume

Reservoir volume provides a direct signal of how much stored water is available to buffer dry periods and stabilise supply through seasonal demand peaks. In Jordan, where freshwater resources are highly limited, storage plays an important role in maintaining supply reliability.²

Tracking yearly storage change helps identify recovery phases, persistent deficits, and how vulnerable the system remains after low-rainfall periods. Reservoir trends also show why Amman’s water security cannot be understood through rainfall alone, but must be connected to groundwater pressure, infrastructure, and national allocation decisions.^3,5

This chart shows yearly reservoir data for Amman and an increase in reservoir volume.