Comparative Hydrological and Geoelectrical Study on the Quaternary Aquifer in the Deltas of Wadi Badaa and Ghweiba, El Ain El Sukhna Area, Northwest Suez Gulf, Egypt

Table 4

The thickness, TDS, depth to water, transmissivity, and hydraulic conductivity category ranges for the saturated layer (B2).

Category	Thickness ranges (m)	TDS ranges (mg/l)	Depth to water ranges (m)	Transmissivity 𝑇 (m^2/day)	Hydraulic conductivity 𝐾 (m/day)
1	≥95	≤900	≤20	>850	>9
2	>90 ≤95	>900 ≤500	>20 ≤30	>500 ≤850	>6 ≤9
3	>80 ≤90	>1500 ≤3000	>30 ≤35	>400 ≤500	>5 ≤6
4	<80	>3000	>35	<400	<5