How do I figure out how many gallons of water my pond holds?

By using the following formulas, you can determine how many gallons are in your pond.

For Circular Ponds multiply the following numbers:

Diameter x Diameter x Depth x 5.9  = gallons of pond water.

For Rectangular Ponds multiply the following numbers:

Length x Width x Depth x 7.5 = gallons of pond water.