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Big Creek Lake
Polk County
near Polk City
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Photo
courtesy of Iowa State University Limnology Laboratory.
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| Watershed Characteristics |
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Landuse Percentages |
(%)
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| 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 |
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Row Crop |
80.06 |
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Water |
1.61 |
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Forest |
1.30 |
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