view presentation here - SC Department of Natural Resources
view presentation here - SC Department of Natural Resources
view presentation here - SC Department of Natural Resources
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On average, Charleston receives 50 inches <strong>of</strong><br />
rain each year.<br />
Your ro<strong>of</strong> size can be estimated by taking the<br />
square footage <strong>of</strong> one story <strong>of</strong> your home and<br />
garage.<br />
1 inch <strong>of</strong> rainfall on a 1,000 square foot ro<strong>of</strong> =<br />
620 gallons <strong>of</strong> water<br />
50 inches <strong>of</strong> rain per year on a 1,000 square<br />
foot ro<strong>of</strong> =<br />
About 31,000 gallons <strong>of</strong> water coming <strong>of</strong>f<br />
your ro<strong>of</strong> each year.
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