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  1. Woody2185

    Differences in SCS and Modified Rational Storage Numbers

    This is not intended to be a SCS vs. Modified Rational thread. My question concerns the vastly different storage numbers I am getting using the two different methods. My site is a 6.5 acre watershed that will be almost compeltely developed. I am using PondPack to perform the calculations...
  2. Woody2185

    Pond Surface SCS CN

    Thanks, I know that the difference between 98 and 100 would be minimal, just wanted to be sure that I was ok with my assumption.
  3. Woody2185

    Pond Surface SCS CN

    I'm currently working on a project with an area of 38 acres. The requirements are to reduce the discharge resulting from the 25, 50, and 100 year 24 hour storms by 25% after development. That's not my problem, just a little background. The site is situated in a wetlands area. The local...

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