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Green Castle Lake

Marshall County

near Ferguson

Photo courtesy of Iowa State University Limnology Laboratory.

Watershed Characteristics   Landuse Percentages

(%)

Drainage Area (mi2) 0.44 Artificial 0.87
Drainage Area (Acres) 281.63 Barren 0.08
Basin Length (mi) 0.9 Grass 49.21
    Row Crop 41.06
    Water 5.62
    Forest 3.16

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