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Hydrologic Software and Calculators

Methods for Hydrology, Stormwater Management, Detention Storage, Peak Discharge, Rainfall Runoff


SCS TR-55 Stormwater Runoff Hydrology Calculation

SCS TR-55 Stormwater Detention Basin Storage Volume Calculation

Time of Concentration Calculation

Rational Equation for Peak Discharge

Water Quality Volume


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LMNO Engineering, Research, and Software, Ltd.
7860 Angel Ridge Rd.   Athens, Ohio  45701  USA   Phone: (740) 707‑2614
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