Computer · Hydrology
For a river basin, during a given time period Δt, there is no change in the groundwater and soil moisture storage. If P is precipitation, R is total runoff, E is evapotranspiration, and ΔS is the increase in surface water storage, which of the following represents the correct hydrological water budget equation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1E = P - R + ΔS
- 2P = R + E + ΔS✓
- 3R = P + E - ΔS
- 4P = R - E + ΔS
Correct answer
P = R + E + ΔS
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