Methow River

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Methow River
none The Methow River at Mazama, Washington
The Methow River at Mazama, Washington
Country United States
State Washington
Region Okanogan County
Major cities Winthrop, Twisp, Pateros
Length 80 mi (129 km) [1]
Watershed 1,772 sq mi (4,589 km²) [2]
Discharge at mouth
 - average 1,522 cu ft/s (43.1 m³/s) [2]
 - maximum 27,200 cu ft/s (770.22 m³/s)
 - minimum 150 cu ft/s (4.25 m³/s)
Source Cascade Range
 - location Methow Pass
 - coordinates 48°35′9″N 120°44′44″W / 48.58583, -120.74556 [3]
 - elevation 5,677 ft (1,730 m) [4]
Mouth Columbia River
 - location Pateros
 - coordinates 48°3′2″N 119°53′43″W / 48.05056, -119.89528 [3]
 - elevation 784 ft (239 m) [4]
Major tributaries
 - left Lost River, Chewuch River
 - right Early Winters Creek, Twisp River

The Methow River (pronounced like "met-tau") is a tributary of the Columbia River. in northern Washington in the United States. The river's watershed is 1,890 square miles, with a population of about 5,000 people. The Methow's watershed is characterized by relatively pristine habitats, with much of the river basin is located in national forests and wildernesses. Many tributaries drain the large Pasayten Wilderness. An earlier economy based on agriculture is giving way to one based on recreation and tourism.

The river was named after the Methow Indian Tribe (today part of the Confederated Tribes of the Colville Indian Reservation). The Indian name for the river was Buttlemuleemauch, meaning "salmon falls river".[5]

[edit] Course

The Methow River, along with its tributaries the Twisp River, Cedar Creek, and Early Winters Creek, originates in a cluster of high mountains such as Golden Horn, Tower Mountain, Cutthroat Peak, Snagtooth Ridge, Kangaroo Ridge, Early Winter Spires, and Liberty Bell. Several mountain passes are associated with the Methow River and its tributaries, such as Methow Pass and Twisp Pass. State Route 20 utilizes Washington Pass and Rainy Pass, also in the general areas of headwater streams.

The Pacific Crest Trail follows the uppermost reach of the Methow River, until the river turns east, flowing into the Methow Valley near Mazama. Along the way it collects the tributary streams of Robinson Creek and Lost River. In the Methow Valley, between Mazama and Winthrop, the Methow River is joined by Early Winters Creek, Cedar Creek, Goat Creek, and Wolf Creek. The Chewuch River joins at Winthrop. One of the Methow's larger tributaries, the Chewuch River and its many tributaries drain large parts of the Pasayten Wilderness to the north. One of its headwater streams, Cathedral Creek, reaches nearly to British Columbia, Canada.

The Methow Valley continues below Winthrop to Twisp, where the Methow River is joined by another important tributary, the Twisp River. Flowing from the west, the Twisp River drains the mountains south of Washington Pass as well as the eastern slopes of Sawtooth Ridge, a major mountain range with some of Washington state's highest peaks (such as Star Peak and Mt Bigelow).

Downriver from Twisp, the Methow River passes by the communities of Carlton and Methow, receiving several minor tributaries, before joining the Columbia River at Pateros. This part of the Columbia is the impoundment of Wells Dam, a lake known as Lake Pateros.

[edit] See also

[edit] References

  1. ^ Methow River, The Columbia Gazetteer of North America. 2000.
  2. ^ a b http://pubs.usgs.gov/wdr/2005/wdr-wa-05-1/ Water Resources Data-Washington Water Year 2005
  3. ^ a b USGS GNIS: Methow River, USGS GNIS.
  4. ^ a b Google Earth elevation for GNIS coordinates.
  5. ^ Phillips, James W. (1971). Washington State Place Names. University of Washington Press. ISBN 0-295-95158-3.