// multi-utility computation suite · offline · instant · precise
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sci.flood-routing-Muskingum Calculator
Routes a flood hydrograph through a river reach using the Muskingum method: O₂ = C₀I₂ + C₁I₁ + C₂O₁, where C₀, C₁, C₂ are routing coefficients. Muskingum parameters K (travel time) and X (weighting factor) are calibrated from historical inflow-outflow data — X = 0 gives maximum attenuation (reservoir routing); X = 0.5 gives pure translation.
Inputs
Q In T0 M3S
Reference formula or conversion factor shown for context.
Q In T1 M3S
Reference formula or conversion factor shown for context.
Q Out T0 M3S
Reference formula or conversion factor shown for context.
K Hr
Reference formula or conversion factor shown for context.
X Factor
Reference formula or conversion factor shown for context.
Dt Hr
Duration of the process. Make sure units match the rate inputs (seconds, minutes, or hours).
Results
routed outflow Q at t=Δt (m³/s)
The value at the specified point or condition.
routing coefficient C1
Sample size or count used in the calculation.
routing coefficient C2
Sample size or count used in the calculation.
routing coefficient C3
Sample size or count used in the calculation.
Q_t+1 = C1·I_t+1 + C2·I_t + C3·Q_t
Reference formula or conversion factor shown for context.
check C1+C2+C3
A pass/fail verification against the applicable code, standard, or threshold.