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Additional Information

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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