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Channel Calculator
App Settings
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Units: US
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Sample GVF Projects
M1
M2
M3
S1
S2
S3
C1
C3
Sample Cross Sections
Provo River at Provo USGS Gauge 10163000
Channel Data
Manning Equation
Q
=
k
n
A
R
2/3
S
O
1/2
Shape
Circular
Trapezoidal
Rectangular
Triangular
Custom
d
ft
n
Slope
ft/ft
Profile Preview
Boundary Condition
Discharge
Depth
Q
ft^3/s
y
ft
Solve Critical Conditions