online_cipolletti:   Calculation of discharge through a Cipolletti weir Formula: 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 INPUT DATA:       [Description] Select Units:      SI (metric) U.S. Customary Head H :         [ H > 0 ] Length L :         [ L > 0 ] Height P :         [ P > 0 ] Width b :         [ b > 0 ] OUTPUT: Warning:  Ratio P/H = 0 < 2. Warning:  Ratio b/H = 0 < 2. Discharge  Q :   0     Your request was processed at  01:14:25 am on December 9th, 2023   [ 231209  01:14:25 ]. Thank you for running   online_cipolletti   Please call again.   [131027]