View KML View WKT | United States Rivers |
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Threemile Branch
States | Illinois |
Length | 22.2 miles |
Watershed Length* | 22 miles |
Mouth | Rock River ⤏ Gulf of Mexico |
GNIS | 419699 |
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![](https://b.tile.openstreetmap.org/11/514/762.png)
![](https://c.tile.openstreetmap.org/11/515/762.png)
![](https://c.tile.openstreetmap.org/11/513/761.png)
![](https://c.tile.openstreetmap.org/11/516/761.png)
![](https://b.tile.openstreetmap.org/11/513/760.png)
![](https://b.tile.openstreetmap.org/11/516/760.png)
![](https://a.tile.openstreetmap.org/11/513/762.png)
![](https://a.tile.openstreetmap.org/11/516/762.png)
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* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey