| Aquifer system | Western aquifer | Northeastern aquifer | Eastern aquifer | Total |
| Natural characteristics | ||||
| Area (km2) | 1767 | 981 | 2896 | 5644 |
| Average natural recharge (MCM/year) | 318 - 430 | 135 - 187 | 125 - 197 | 578 - 814 |
| Utilization according to Schedule 10, Article 40 of the 1995 Israeli Palestinian Interim Agreement-ANNEX III | ||||
| Israeli utilization (MCM/year) | 340 | 103 | 40 | 483 |
| Palestinian utilization (MCM/year) | 22 | 42 | 54 | 118 |
| Additional quantity for development (MCM/year) |
|
| 78 | 78 |
| Total quantity (MCM/year) | 362 | 145 | 172 | 679 |