Gaussian Plume Calculator

Based on Gaussian Plume Equations in D.B. Turner, Workbook of Atmospheric Dispersion

Urban or Rural

Downwind Distance (Meters)

Crosswind Distance (Meters)

Height of Release (Meters)

Stability Class

Wind Speed (Meters/Second)

Mixing Height (Meters)

Wind Measurement Height (Meters)

Receptor Height (Meters)

Deposition Velocity (m/s)

Optional plume rise calculations. (Leave defaults for no plume rise)

Stack Velocity (m/s)

Stack Diameter (m)

Stack Temperature (K)

Ambient Temperature (K)

Change of Temp with height, (dT/dz) (K/m)

Stack Tip Downwash

Half Life (Enter 0 for infinite)


Release Rate (mass/s)

Run Name: