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Tonsina River
States | Alaska |
Length | 71.2 miles |
Watershed Length* | 135 miles |
Mouth | Copper River ⤏ Northeastern Pacific Ocean |
GNIS | 1411108 |
Tributaries
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Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
---|---|---|---|
Little Tonsina River | 30 | 29 | 29 |
Willow Creek | 15 | 35 | 35 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey