Your Average Annual Rainfall


To view the annual rain fall in your area click here

How much water have I collected?

Use this calculator to work out how many litres you have collected in the last rainfall.

Rainfall

(mm)

Collection Roof area

(m2)

= Water collected (litres)

 

How much water can my tank hold?

This calculates how much water your tank will hold.

Diameter (m)

Height (m)

= Volume of your tank (litres)

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