| Observation point | pH | EC ms·cm−1 | NH4-N mg·l−1 | PO4-P mg·l−1 | Pb μg·g−1 | Cd μg·g−1 | Cu μg·g−1 |
| Al Gassalat | 7.9 | 0.82 | 0.58 | 6 | 0.35 | 0.091 | 0.55 |
| Genan Al Asi | 7.8 | 0.86 | 0.7 | 7.37 | 0 | 0.079 | 0.22 |
| Al Arbaa Nawheer | 7.5 | 0.79 | 0.38 | 3.5 | 0 | 0.084 | 0.15 |
| Al Daheria | 7.6 | 0.87 | 0.7 | 5.5 | 0.08 | 0.086 | 0.35 |
| Brza | 7.22 | 0.87 | 1.8 | 6.8 | 0.14 | 0.103 | 0.73 |
| EPA Standard | 6.5 - 8.4 | 0.7 - 3.0 | - | - | 5.0 | 0.01 | 2.0 |