| View KML View WKT | United States Rivers |
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Ontonagon River
| States | Michigan |
| Length | 24.7 miles |
| Watershed Length* | 387 miles |
| Mouth | Lake Superior |
| GNIS | 1621114 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Ontonagon River - East Branch | 25 | 59 | 89 |
| Ontonagon River - Middle Branch | 25 | 71 | 111 |
| Ontonagon River - West Branch | 23 | 50 | 163 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey