HomeMy WebLinkAboutSW4191202_WQ Orifice Draw Down_1/20/2020Water Quality Draw Down Time
Size of Hole 1 1 0.005454
Storage Volume 11370
Surface Area of Pond ft"2 (As) 5313
Head of Water above Hole, ft (h) 1.75
Coefficient of Contraction of an orrifice (0.6) 0.6
Time to Dewater Days 3,78797
Q= 0.03474 cfs
Qmin 0.02632 5 days
Qmax 0.0658 2 days