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Iowa Geological Survey
109 Trowbridge Hall
Iowa City, IA 52242
(319) 335-1575



Arrowhead Lake

Pottawattamie County

near Neola

Photo courtesy of Iowa State University Limnology Laboratory.

Watershed Characteristics   Landuse Percentages

(%)

Drainage Area (mi2) 1.63 Artificial 1.15
Drainage Area (Acres) 1,043.31 Barren 1.64
Basin Length (mi) 1.5 Grass 46.58
    Row Crop 48.71
    Water 0.75
    Forest 1.17

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Iowa Geological Survey     109 Trowbridge Hall     Iowa City, IA 52242-1319     Phone: 1-319-335-1575     Fax: 1-319-335-2754