No.

Parameters

Range

Default

Value

Final

Value

1

Curve Number (CN)

I

Deciduous Forest (FRSD)

70 - 77

83

77

II

Evergreen Forest (FRSE)

70 - 77

77

70

III

Mixed Forest (FRST)

70 - 77

79

73

IV

Wetland Forest (WETF)

70 - 77

83

77

V

Pasture (PAST)

74 - 86

84

79

VI

Corn (CORN)

85 - 90

83

89

VII

Residential Medium Density (URMD)

77 - 94

79

92

2

Soil Evaporation Compensation Factor (ESCO)

0 - 1

1

0.4

3

Base Flow Alpha Factor (ALPHA-BF)

0 - 1

0.048

0.9

4

Ground Water “Revap” Coefficient (GW-REVAP)

0 - 1

0.02

0.2

5

Threshold Depth of Water in the Shallow Aquifer (GWQMIN)

0 - 5000

0

1000

6

Surface Runoff Lag Coefficient (SURLAG)

1 - 12

4

1