Rainfall Intensity Calculator

Convert rainfall rates, estimate return periods, and calculate runoff coefficients.

Rainfall (mm/hr)

Duration (minutes)

Catchment Area (acres)

Surface Type

Rainfall Intensity

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in/hr

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Total Depth

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Return Period

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Peak Runoff (cfs)

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Runoff Volume

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Verwandte Rechner

Rain Harvest

Rain harvesting.

Evapotranspiration

ET calculations.

Snowfall

Snow water equivalent.

Humidity

Relative humidity.

Drought Index

Drought severity.

Precipitation Probability

PoP interpretation.