K-Spar Inc.
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Gaussian Plume Calculator
Urban
Urban
Rural
Stability Class: A
A
B
C
D
E
F
Must be between 100 and 10000
Downwind Distance (meters)
Must be between 0 and 300
Crosswind Distance (meters)
Must be between 0 and 70
Height of Release (meters)
Must be between 0.5 and 32
Wind Speed (meters/s)
Must be between 50 and 2000
Mixing Height (meters)
Must be between 6 and 30
Wind Measurement Height (meters)
Must be between 0 and 10
Receptor Height (meters)
Must be between 0.0001 and 0.8
Deposition Velocity (meters/s)
Submit
Must be between 0 and 150000
Infinite
(mass/s)
Optional Plume Rise Calculations
Plume Rise
Change of Temperature w/ Height
Must be between -0.0098 and 1.2
Default: 0.0
Neutral: -0.0098
Must be between 0 and 22
Stack Velocity (meters/s)
Must be between 0.25 and 3
Stack Diameter (meters)
Must be between 270 and 400
Stack Temperature (K)
Must be between 250 and 314
Ambient Temp (K)
Stacktip Downwash: No
Yes
No