Measured Irrigation Efficiency
Measured retained water compared with applied water describes a defined efficiency estimate.
Measured Irrigation Efficiency
Water · 2 inputs
How to use this calculator
- Enter water retained in L.
- Enter water applied in L.
- Select Calculate and keep the output unit with the answer.
Before you use the answer
Use measurements from the actual bed, container or watering zone and keep them with a dated garden record. Defaults illustrate arithmetic rather than plant-specific requirements. Soil condition, weather, crop variety and growth stage can change what amount or spacing is appropriate.
Both measurements need a consistent boundary and interval; soil storage is difficult to measure precisely.
Does it save my inputs?
No calculation history is stored by this website. The calculator works locally in your browser. See the privacy policy for hosting and contact details.
Why might a result be approximate?
Measurement uncertainty, ideal-model assumptions and floating-point rounding can all matter. Displaying more digits does not improve the original measurement.