Rainwater Harvesting Calculator
Estimate gallons of rainwater captured from a roof during rainfall.
Captured Water
794 gal
In Liters
3,007 L
Gross Potential
935 gal
Catchment Area
1,500 ft²
Rainfall
1.00 in
Capture Efficiency
85%
Estimate gallons of rainwater captured from a roof during rainfall.
Captured Water
794 gal
In Liters
3,007 L
Gross Potential
935 gal
Catchment Area
1,500 ft²
Rainfall
1.00 in
Capture Efficiency
85%