Laserfiche WebLink
TABLE 13-1 <br />SCS CURVE NUMBERS <br />FOR <br />NUCLA MINE <br />MONTROSE COUNTY, COLORADO <br />~J <br />• <br />Undisturbed Areas <br />Cultivated Land <br />(Small Grain) <br />Rotation Meadow <br />(Contoured) <br />Meadow (Riparian) <br />Pasture or Range <br />Juniper -Grass <br />Upland Sagebrush -Grass <br />Residential: 1/8-acre lots <br />1/4-acre lots <br />1!3-acre lots <br />1/2-acre lots <br />1.0-acre lots <br />Disturbed Areas <br />Newly Graded Areas <br />Paved Roads <br />Gravel Roads <br />Dirt Roads <br />Reclaimed Areas <br />Herbaceous Pre-Law (1977) <br />Herbaceous Post-law (1977) <br />Hydrologic <br />~IIdi1iQII fl ~ II <br />Poor 76 84 88 <br />Good 75 83 87 <br />Poor 75 83 85 <br />Gaod 69 78 83 <br />Good 58 71 78 <br />Poor 79 86 89 <br />Fair 69 79 84 <br />Good 61 74 80 <br />Poor 75 85 89 <br />Fair 58 73 80 <br />Poor 67 80 85 <br />Fair 51 63 70 <br />Average 85 90 92 <br />Average 75 83 87 <br />Average 72 81 86 <br />Average 70 80 85 <br />Average 68 79 84 <br />Average 86 91 94 <br />Average 89 92 93 <br />Average 85 89 91 <br />Average 82 87 89 <br />Average 80 87 -- <br />Average 71 81 -- <br />Source: USDA-SCS Technical Release 55 (2nd Edition), June, 1986 <br />13-8 <br />