Selected Methods for Estimating Ground-Water Recharge In Humid Regions

• Water Budget
  • Deep Percolation Model
  • HELP3 Model
  
  
• Unsaturated Zone Methods
  • Darcian Method
  • Zero-Tension Lysimeters
  • Zero-Flux Plane
  
  
• Ground-Water Methods
  • Ground-Water Modeling
  • Water-Table Fluctuations
  
  
• Streamflow Methods
  • Seepage Meters
  • Streamflow Gain/Loss Measurements (Seepage Run)
  • Recession-Curve Displacement Method
  • Watershed Models
  
  
• Tracer Methods
  • Chloride
  • Chlorofluorocarbons
  • Temperature
  • Tritium