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United States Rivers

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Tonsina River

StatesAlaska
Length71.2 miles
Watershed Length*135 miles
MouthCopper River Northeastern Pacific Ocean
GNIS1411108

Tributaries

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Name Distance
from Mouth
(miles)
 Length
 (miles)
 Watershed
Length
(miles)
Little Tonsina River302929
Willow Creek153535
Watercourse ‐ ‐ ‐ Watershed

* Note: Watershed is mostly rivers/streams 15+ miles in length.


Data from United States Geological Survey