| View KML View WKT | United States Rivers |
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Koyukuk River - Middle Fork
| States | Alaska |
| Length | 74.7 miles |
| Watershed Length* | 206 miles |
| Mouth | Koyukuk River ⤏ Northeastern Pacific Ocean |
| GNIS | 1413522 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Bettles River | 75 | 19 | 44 |
| Dietrich River | 75 | 39 | 39 |
| Hammond River | 56 | 48 | 48 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey