Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 300+ more calculators!
Himanshi Sharma
Bhilai Institute of Technology (BIT), Raipur
Himanshi Sharma has verified this Calculator and 500+ more calculators!

11 Other formulas that you can solve using the same Inputs

Equation for Daily Lake Evaporation
Daily Lake Evaporation =Precipitation+(Daily Surface Inflow-Daily Surface Outflow)+(Daily Groundwater Inflow-Daily Seepage Outflow)-Daily Transpiration Loss-Increase in Lake Storage in a Day GO
Daily Surface Outflow from the Lake
Daily Surface Outflow=Precipitation+Daily Surface Inflow+Daily Groundwater Inflow-Daily Seepage Outflow-Daily Lake Evaporation -Increase in Lake Storage in a Day-Daily Transpiration Loss GO
Daily Surface Inflow into the Lake
Daily Surface Inflow=Daily Seepage Outflow+Daily Surface Outflow+Daily Lake Evaporation +Increase in Lake Storage in a Day+Daily Transpiration Loss-Precipitation-Daily Groundwater Inflow GO
Daily Groundwater Inflow
Daily Groundwater Inflow=Daily Surface Outflow+Daily Seepage Outflow+Daily Lake Evaporation +Increase in Lake Storage in a Day+Daily Transpiration Loss-Precipitation-Daily Surface Inflow GO
Water Budget Equation for a catchment considering time interval
Change in Mass Storage=Precipitation-Surface Runoff-Net Ground Water Flowing outside the Catchment-Evaporation from water body (mm/day) -Transpiration GO
consumptive use of water for large areas
Consumptive use of Water for large areas=Total inflow+Precipitation+(Ground Water Storage-Ground Water Storage at the end)-Mass Outflow GO
The W – Index
W-Index=Precipitation-Surface Runoff-Depression and Interception Losses/Time Period of Runoff GO
Evaporation when Precipitation is known.
Evaporation from water body (mm/day) =Precipitation-Surface Runoff GO
Runoff when Precipitation is known.
Surface Runoff=Precipitation-Evaporation from water body (mm/day) GO
Precipitation in Rainfall-runoff relationship
Precipitation=Surface Runoff+Runoff Losses GO
Runoff losses in rainfall-runoff relationship
Runoff Losses=Precipitation-Surface Runoff GO

4 Other formulas that calculate the same Output

Runoff when Change in Moisture Storage is Given
Surface Runoff=-(Change in Moisture Storage-Precipitation+Subsurface Outflow+Actual Evapotranspiration) GO
Runoff to Determine φ-Index for Practical Use
Surface Runoff=Coefficient Depending on the Soil Type*Intensity of Rainfall^1.2 GO
Runoff when Precipitation is known.
Surface Runoff=Precipitation-Evaporation from water body (mm/day) GO
Runoff when φ-Index for Practical Use is Given
Surface Runoff=Intensity of Rainfall-24*Φ-Index GO

Rainfall-runoff Relationship Formula

Surface Runoff=Precipitation-Runoff Losses
S=P-L
More formulas
Continuity Equation for Water Balance GO
Mass in flow when Change in mass storage is given GO
Mass outflow when Change in mass storage given GO
Water Budget Equation for a catchment considering time interval GO
Storage of water in a catchment GO
Catchment Area when Peak Discharge is given in Jarvis formula GO
Surface water storage when Storage of water in catchment is given GO
Soil Moisture Storage when Storage of water given GO
Ground Water Storage when Storage of water in a catchment is given GO
Change in Storage of Water in a Catchment GO
Precipitation in Rainfall-runoff relationship GO
Runoff losses in rainfall-runoff relationship GO
Daily Precipitation from Water-Budget Continuity Equation GO

What is Rainfall-runoff relationship?

Rainfall-runoff relationship for any rainstorm depends on the dynamic interaction between rain intensity, soil infiltration and surface storage.

What is Runoff?

Runoff occurs whenever rain intensity exceeds the infiltration capacity of the soil, providing there are no physical obstructions to surface flow.

How to Calculate Rainfall-runoff Relationship?

Rainfall-runoff Relationship calculator uses Surface Runoff=Precipitation-Runoff Losses to calculate the Surface Runoff, Rainfall-runoff Relationship formula is defined by the parameters of Precipitation P, and Losses L i.e. water not available to runoff due to infiltration, evaporation, transpiration and surface storage. Surface Runoff and is denoted by S symbol.

How to calculate Rainfall-runoff Relationship using this online calculator? To use this online calculator for Rainfall-runoff Relationship, enter Precipitation (P) and Runoff Losses (L) and hit the calculate button. Here is how the Rainfall-runoff Relationship calculation can be explained with given input values -> -4.995 = 0.005-5.

FAQ

What is Rainfall-runoff Relationship?
Rainfall-runoff Relationship formula is defined by the parameters of Precipitation P, and Losses L i.e. water not available to runoff due to infiltration, evaporation, transpiration and surface storage and is represented as S=P-L or Surface Runoff=Precipitation-Runoff Losses. Precipitation is the primary water input to the hydrologic cycle and is evaluated for all water budget calculations. and Runoff Losses i.e. water not available to runoff due to infiltration, evaporation, transpiration and surface storage.
How to calculate Rainfall-runoff Relationship?
Rainfall-runoff Relationship formula is defined by the parameters of Precipitation P, and Losses L i.e. water not available to runoff due to infiltration, evaporation, transpiration and surface storage is calculated using Surface Runoff=Precipitation-Runoff Losses. To calculate Rainfall-runoff Relationship, you need Precipitation (P) and Runoff Losses (L). With our tool, you need to enter the respective value for Precipitation and Runoff Losses and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Surface Runoff?
In this formula, Surface Runoff uses Precipitation and Runoff Losses. We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Surface Runoff=Precipitation-Evaporation from water body (mm/day)
  • Surface Runoff=Coefficient Depending on the Soil Type*Intensity of Rainfall^1.2
  • Surface Runoff=-(Change in Moisture Storage-Precipitation+Subsurface Outflow+Actual Evapotranspiration)
  • Surface Runoff=Intensity of Rainfall-24*Φ-Index
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