Catch Every Drop

VarshaDhan Calculator

Enter a few details to see how much water you can conserve each year. No login required.

Where are you calculating?

Annual rainfall in your area

mm / year

Total catchment area (Total Village Area)

What does your land look like?

Abadi (Built up Area)--

sq.m

Khet (Open Land)--

sq.m

Khet Area = Total Catchment Area – Abadi Area

Community scale (Optional)

families / households

Instant calculation · No signup required

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Every calculation is a step towards a water-secure tomorrow.

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