The Mass Flux calculator multiplies a vector seepage velocity data set by a scalar concentration data set to create a vector data set representing mass flux. The units for mass flux are mass per unit area per unit time, or:
Multiplying the seepage velocity, which has units of length over time (L/T), by a concentration, which has units of mass per volume (M/L3), results in units of:
This reduces to which
are the correct units for mass flux.