Indicator/measure | Unit | Max. | Min. | Standard Deviation | Mean | Limit by Egypt decree [24] |
PH | - | 8.1 | 8 | 0.1 | 8 | 6 - 9 |
EC | ds/m | 17.3 | 9 | 2.4 | 12 | 7.8 |
TDS | mg/L | 11053.0 | 5955 | 1534.1 | 7473 | <5000 |
Temperature | oC | 22.8 | 15 | 2.5 | 20 | >3 |
SAR | mg/L | 48.5 | 15 | 11.0 | 30 | - |
Ca | mg/L | 22.1 | 6 | 5.9 | 15 | - |
Mg | mg/L | 20.1 | 11 | 2.9 | 16 | - |
Na | mg/L | 98.6 | 63 | 11.8 | 80 | - |
K | mg/L | 2.2 | 1 | 2.9 | 3 | - |
CO3 | mg/L | 0.0 | 0 | 0.0 | 0 | - |
HCO3 | mg/L | 6.7 | 3 | 1.2 | 4 | - |
Cl | mg/L | 157.7 | 68 | 30.4 | 94 | - |
SO4 | mg/L | 32.0 | 8 | 8.3 | 23 | - |
DO | mg/L | 8.7 | 6 | 0.7 | 7 | >5 |
BOD | mg/L | 18.0 | 9 | 2.6 | 13 | <60 |
NO3 | mg/L | 5.6 | 3 | 0.9 | 4 | - |
Total Coli. | MPN/100 ml | 4986.0 | 174 | 1299.0 | 1732 | <5000 |