Indicator/measure | Unit | Max. | Min. | Standard Deviation | Mean | Limit by Egypt decree [24] |
PH | - | 8 | 8 | 0.1 | 8 | 6 - 9 |
EC | ds/m | 29.1 | 12 | 6.8 | 19 | 7.8 |
TDS | mg/L | 18633 | 7680 | 4343.1 | 12464 | <5000 |
Temperature | ˚C | 23.1 | 15 | 2.7 | 20 | >3 |
SAR | mg/L | 88.6 | 20 | 20.4 | 43 | - |
Ca | mg/L | 53.2 | 9 | 12.1 | 22 | - |
Mg | mg/L | 37 | 12 | 7.0 | 23 | - |
Na | mg/L | 333.9 | 85 | 71.4 | 164 | - |
K | mg/L | 3.1 | 1 | 0.7 | 2 | - |
CO3 | mg/L | 0 | 0 | 0 | 0 | - |
HCO3 | mg/L | 6.9 | 2 | 1.4 | 4 | - |
Cl | mg/L | 322.6 | 82 | 71.4 | 174 | - |
SO4 | mg/L | 52 | 11 | 11.7 | 35 | - |
DO | mg/L | 7.8 | 4 | 1.0 | 6 | >5 |
BOD | mg/L | 13.8 | 6 | 2.1 | 11 | <60 |
NO3 | mg/L | 5.7 | 3 | 1.0 | 4 | - |
Total Coli. | MPN/100 ml | 3957 | 233 | 1218.7 | 1524 | <5000 |