| View KML View WKT | United States Rivers |
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Mathews Slough
| States | Alaska |
| Length | 19.5 miles |
| Watershed Length* | 165 miles |
| Mouth | Koyukuk River ⤏ Northeastern Pacific Ocean |
| GNIS | 1406056 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Indian River | 364 | 86 | 86 |
| Little Indian River | 8 | 60 | 60 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey