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Program Areas
Additional Information

North Twin Lake

Calhoun County

near Jolley

Photo courtesy of Iowa State University Limnology Laboratory.

Watershed Characteristics   Landuse Percentages


Drainage Area (mi2) 4.50 Artificial 1.45
Drainage Area (Acres) 2,879.82 Barren 1.34
Basin Length (mi) 4.8 Grass 7.70
    Row Crop 72.97
    Water 15.22
    Forest 1.32

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