Equations and Problem Steps Flashcards
1
Q
Water Balance or Hydrologic Budget Equation
A
dST = P - E ± R ± U
dST = change in total storage
P = Precipitation
E = Evapotransproation
R = runoff (stream inflow - stream outflow)
U = Underflow (groundwater inflow - groundwater outflow)
2
Q
Groundwater Inventory Equation
A
3
Q
Total Potential
A
= force of gravity + soil matric potential
4
Q
A
q = (K p h)/f
