Laserfiche WebLink
1 <br />~ . <br />~ COLORADO MINED LAND RECLAMATION <br />Peak Flow Calculatation <br />Mine Name: NEW ELK MINE <br />Date: 2-16-1987 <br />Calc~fations Performed by: R.P. <br />Watershed I.D.: Y <br />Land Cover: PINE OAK ESTIiviC.TED COVER 35'%. <br />Soil Hydrology Classification. D <br />CN'number: 80 '" <br />Rainfall fora 10 Year 24 Hour Precipitation Event: 2.9 inches <br />~ Watershed Slope: 40 <br />Hydrolic Length of Watershed: 1550 feet <br />Watershed Area: 70.3 acres <br />East or West Colorado (For Type II Storm?: EAST <br />Quantity of Runoff: 1.17551 inches <br />Equivalent Drainage Area: 28.20577 acres <br />~ Equivalent Peak Discharge: 38.5 cfs/inch <br />Slope Adjustment Factor: 1.21 <br />The Actual Discharge for This Watershed: 136.4866 cfs <br /> <br /> <br />