Q = 3.367 L H3/2 [in U.S. Units]
Head H on the weir, in m [or ft]
Length L on the weir, in m [or ft]
Height P to the weir crest, in m [or ft]
Side width b, in m [or ft]
Discharge Q in L/s [or cfs]
See USBR Manual for general methodology
Warning: Ratio P/H = 0 < 2. Warning: Ratio b/H = 0 < 2.
Discharge Q : 0
Your request was processed at 09:16:42 pm on January 25th, 2020 [
200125 21:16:42 ].