To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
Languages
Recent
Show all languages
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Middle Fork Eel River

From Wikipedia, the free encyclopedia

Middle Fork Eel River
Middle Fork Eel River near Round Valley, low water, 2008
Map of the Eel River drainage basin, including the Middle Fork Eel River
Native nameBa-ka-wha[1]
Location
CountryUnited States
StateCalifornia
RegionTrinity County, Mendocino County
Physical characteristics
SourceNear Wrights Ridge
 • locationYolla Bolly Mountains, Trinity County
 • coordinates40°04′52″N 122°58′57″W / 40.08111°N 122.98250°W / 40.08111; -122.98250[1]
 • elevation6,398 ft (1,950 m)
MouthEel River
 • location
Dos Rios, Mendocino County
 • coordinates
39°42′50″N 123°21′10″W / 39.71389°N 123.35278°W / 39.71389; -123.35278[1]
 • elevation
863 ft (263 m)[1]
Length69.8 mi (112.3 km), Northeast-southwest
Basin size745 sq mi (1,930 km2)[2]
Discharge 
 • locationDos Rios, California[3]
 • average1,472 cu ft/s (41.7 m3/s)[4]
 • minimum0.39 cu ft/s (0.011 m3/s)
 • maximum135,000 cu ft/s (3,800 m3/s)
Basin features
River systemEel River
Tributaries 
 • leftBlack Butte River
DesignatedJanuary 19, 1981

The Middle Fork Eel River is a major tributary of the Eel River of northwestern California in the United States.[1] It drains a rugged and sparsely populated region of the Yolla Bolly Mountains, part of the California Coast Range, in Trinity and Mendocino Counties. Its watershed comprises roughly 745 square miles (1,930 km2) of land, or 20% of the entire Eel River basin. The river provides groundwater recharge and is used for recreation and for industrial, agricultural and municipal water supply by residents.[5]

YouTube Encyclopedic

  • 1/3
    Views:
    3 005
    2 411
    1 021
  • Kayaking the Upper Middle Fork Eel River
  • Eel River Fishing Sure Bite Guide Service 707-951-0063
  • Middle Fork River Forest Preserve

Transcription

Course

The Middle Fork Eel River flows almost 70 stream miles.[6] It rises in the Yolla Bolly-Middle Eel Wilderness at the crest of the Coast Range about a mile or so north of Wrights Ridge and west of The Knob, at the confluence of several small unnamed streams. It makes a large bend to the south, then southeast past the confluence with Rattlesnake Creek (on the left) and the boundary between Trinity and Mendocino Counties. Turning south around Taliaferro Ridge at the Beaver Creek[7] confluence, it then runs southwest to where the Black Butte River enters from the left. Williams Creek enters on the right, then the Middle Fork flows south through Round Valley Indian Reservation, passing within a few miles of Covelo before receiving Mill Creek from the right. Hayshed and Elk Creeks both enter from the left as the river rounds a bend to the north. Afterwards, the river's final miles are spent flowing westwards through a gorge to the confluence with the main stem near Dos Rios.[8]

Dam proposal

In 1967, the U.S. Army Corps of Engineers proposed to build an enormous dam just above the confluence of the Eel River and the Middle Fork Eel River at Dos Rios. The Dos Rios Dam would have been 730 feet (220 m) tall, creating a reservoir that covered 110,000 acres (450 km2) of land (including Round Valley, the Middle Fork Eel River watershed's primary agricultural area and also the location of the town of Covelo, plus the Round Valley Indian Reservation).[9] If built, this dam would have diverted most of the flow of the river into the Central Valley for irrigation purposes.[10] The project was defeated by outcry from local residents and the intervention of then-California governor Ronald Reagan.[11] Reagan remarked, "Enough treaties had already been broken with the Indians".[12]

Ecology

The river provides wildlife habitat for preservation of rare and endangered species including cold freshwater habitat for fish migration and spawning.[5] In a 1965 California Fish and Wildlife Plan, the Middle Fork Eel River watershed supported an annual run of 23,000 Steelhead trout (Oncorhynchus mykiss) in 178 miles of stream habitat. Steelhead surveys were conducted by DFG and USFS from 1966 to 1999. In 1999 they described the Middle Fork summer steelhead run as “The largest remaining wild run of these magnificent fish”. It was noted to be “...probably the only population that has not been touched by a hatchery program, and as such, is most likely the State’s most important summer steelhead population”. Counts from the annual surveys indicated that the Middle Fork summer steelhead population has declined since 1987, to a count of 471 fish in 1999.[6]

See also

References

  1. ^ a b c d e "Middle Fork Eel River". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. 1981-01-19. Retrieved 2010-06-17.
  2. ^ "USGS Gage #11478900 on the Middle Fork Eel River near Dos Rios". National Water Information System. 1966-present. U.S. Geological Survey. Retrieved 2010-06-17.{{cite web}}: CS1 maint: others (link)
  3. ^ "Water-Data Report 2009 for USGS Gage #11473900 on the Middle Fork Eel River near Dos Rios" (PDF). Water Resources of the United States. U.S. Geological Survey. 2009. Retrieved 2010-06-17.
  4. ^ "Water-Data Report 2009 for USGS Gage #11473900 on the Middle Fork Eel River near Dos Rios" (PDF). Water Resources of the United States. U.S. Geological Survey. 2009. Retrieved 2010-06-17.
  5. ^ a b State of California Water Quality Control Plan North Coastal Basin 1B July 1975 p.13
  6. ^ a b Steelhead/rainbow trout resources of the Middle Fork Eel River (PDF) (Report). Retrieved 2010-12-07.
  7. ^ U.S. Geological Survey Geographic Names Information System: Beaver Creek
  8. ^ USGS Topo Maps for United States (Map). Cartography by United States Geological Survey. ACME Mapper. Retrieved 2010-06-17.
  9. ^ Wilson, Richard (1969). "The Dos Rios Project" (PDF). Round Valley Conservation League. Western Section of the Wildlife Society. Retrieved 2010-06-17.
  10. ^ Reisner, p. 199-200
  11. ^ "Undoing of the Dos Rios dam". Humboldt Herald. Retrieved 2010-06-17.
  12. ^ "Watershed Review" (PDF). University of Washington Water Center. Archived from the original (PDF) on 2010-06-15. Retrieved 2010-06-17.

Works cited

This page was last edited on 27 December 2022, at 04:32
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.