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Big Creek Lake

Polk County

near Polk City

Photo courtesy of Iowa State University Limnology Laboratory.

Watershed Characteristics   Landuse Percentages

(%)

Drainage Area (mi2) 74.56 Artificial 1.15
Drainage Area (Acres) 47,717.79 Barren 1.70
Basin Length (mi) 20.2 Grass 14.18
    Row Crop 80.06
    Water 1.61
    Forest 1.30

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