
Derek crompton
@cromptonchannel
๐๐๐๐งฌ๐๐๐PhD, avid learner, all things agronomist, entomologist, devoted family man. views do not represent any other views than my own
ID: 335987446
15-07-2011 15:29:59
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You still donโt understand. A โ1-in-1,000-year floodโ is a flood that has a 0.1% chance of happening in any given year at one specific location. Given there are approximately 19,000 watersheds in the United States, it can be expected that 19 of them will see a โ1-in-1,000-yearโ











