| View KML View WKT | United States Rivers |
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Ontonagon River - West Branch
| States | Michigan |
| Length | 49.7 miles |
| Watershed Length* | 163 miles |
| Mouth | Ontonagon River ⤏ Lake Superior |
| GNIS | 1622104 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Ontonagon River - South Branch | 10 | 33 | 113 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey