Note

Hydrologic Parameters

SF Rainfall SCS 24 hr Rainfall Constant Rainfall

Return Period
0.25 Year 0.50 Year 1 Year 2 Year 5 Year 10 Year 25 Year 50 Year 100 Year Position of peak
(eg. 0.25 means peak occuring at one fourth of the duration)

SCS 24 hour Rainfall
Type-I Type-IA Type-II Type-III 24 hour depth in inches

Constant Rainfall Intensity

Duration
minutes

Average Intensity
Total Depth

Tributary Area
Acre Sq. ft sq. meter
C factor

Average Flow
MGD GPM CFS

Losses Parameters

Infiltration rate Constant Horton Inch/hr mm/hr

Initial loss rate
Final loss rate
decay constant K (/hour)
Infiltration Area
Percent of Total Acre Sq. ft sq. meter


Pumping Rate
CFS GPM MGD
Outlet Discharge Rate
CFS GPM MGD

Results

cu. ft Gal Million Gal Acre-Inch Acre-feet Liter cu. meter
cu. ft Gal Million Gal Acre-Inch Acre-feet Liter cu. meter