Feather River
El Rio de las Plumas, Ya-loo
River
The confluence of the Feather and Yuba (right) at Yuba City-Marysville
Country	United States
State	California
Regions	Butte County, Yuba County, Sutter County
Part of	Sacramento River drainage basin
Tributaries
- left	Yuba River, Bear River
- right	Sutter Bypass
Cities	Oroville, Yuba City, Marysville, Verona
Primary source	North Fork Feather River
- location	Confluence of Rice Creek and South Arm Rice Creek, Plumas County
- elevation	5,436 ft (1,657 m) [1]
- coordinates	40°21′47″N 121°27′05″W / 40.36306°N 121.45139°W / 40.36306; -121.45139 [2]
Secondary source	Middle Fork Feather River
- location	Near Beckwourth, Sierra Valley, Plumas County
- elevation	4,872 ft (1,485 m) [3]
- coordinates	39°48′49″N 120°22′46″W / 39.81361°N 120.37944°W / 39.81361; -120.37944
Source confluence	Lake Oroville
- location	Upstream of Oroville Dam
- elevation	902 ft (275 m) [4]
- coordinates	39°32′14″N 121°29′00″W / 39.53722°N 121.4833333°W / 39.53722; -121.4833333 [4]
Mouth	Sacramento River
- location	Verona
- elevation	26 ft (8 m) [5]
- coordinates	38°47′08″N 121°37′17″W / 38.78556°N 121.62139°W / 38.78556; -121.62139 [5]
Length	71 mi (114 km), North-south [6]
Basin	6,113 sq mi (15,833 km2) [7]
Discharge	for Nicolaus
- average	8,321 cu ft/s (236 m3/s) [8]
- max	357,000 cu ft/s (10,109 m3/s)
- min	222 cu ft/s (6 m3/s)
Map of the Feather River watershed (not including the artificially connected Sutter Basin and Butte Creek drainage basins to the west)

This article refers to the river in California. For other uses see Feather River (disambiguation)

The Feather River is the principal tributary of the Sacramento River, in the Sacramento Valley of Northern California. The river's main stem is about 71 miles (114 km) long. Its length to its most distant headwater tributary is about 220 miles (350 km).^[9] Its drainage basin is about 6,000 square miles (16,000 km²).^[10] The main stem Feather River begins in Lake Oroville, where its four long tributary forks join together—the South Fork, Middle Fork, North Fork, and West Branch Feather Rivers. These and other tributaries drain part of the northern Sierra Nevada, and the extreme southern Cascades, as well as a small portion of the Sacramento Valley. The river's drainage basin above Lake Oroville is 3,222 square miles (8,340 km²), or about 83% of the whole.^[11]

The Feather River has a rich history of gold mining in the 19th century. It provides water to central and southern California, being the main source of water for the California State Water Project. Its water is also used for hydroelectricity generation.

The Feather is unique in that two of its tributaries, the North Fork and Middle Fork, originate east of the Sierra Nevada in the Diamond Mountains and breach the crest of the Sierras as they flow west.^[11]

Course[link]

The river rises in four main forks in the Sierra Nevada which unite as arms of the Lake Oroville reservoir in the foothills 5 miles (8.0 km) northeast of Oroville in eastern Butte County. In terms of drainage areas the largest is the North Fork, which drains about 60% of the entire upper Feather River watershed. The Middle Fork is the second largest, draining about 32% of the upper basin. The South Fork and the West Branch are much smaller, each drains less than 5% of the upper basin.^[11] The main stem Feather River begins at Oroville Dam, the outlet of Lake Oroville. From there the river flows generally south across the Sacramento Valley, east of the Sutter Buttes, past Oroville and Yuba City-Marysville. The Feather receives the Yuba River from the east at Yuba City and the Bear River from the east 15 miles (24 km) south of Yuba City. It empties into the Sacramento River from the north, about 20 miles (32 km) northwest of Sacramento.^[12]

North Fork[link]

The North Fork Feather River begins in Feather River Meadows at the junction of Rice Creek and South Arm Rice Creek, 40°21′47″N 121°27′5″W / 40.36306°N 121.45139°W / 40.36306; -121.45139. The names and confluence locations of the streams in this area were changed by the Board on Geographic Names in 1927.^[13] USGS topographic maps, as of 1995, are mislabeled for South Arm, North Arm Rice Creek, Rice Creek and North Fork Feather River.^[14] Rice Creek, labeled North Arm Rice Creek on USGS topo maps, flows south from its source at Cold Boiling Lake, 40°27′24″N 121°29′4″W / 40.45667°N 121.48444°W / 40.45667; -121.48444, in Lassen Volcanic National Park, through Crumbaugh Lake, and south to join the South Arm Rice Creek, forming the North Fork Feather River.^[13]

The North Fork's length is about 102 miles (164 km), or about 112 miles (180 km) including Rice Creek. The total length of the Feather River from the source of Rice Creek to the Sacramento River is about 187 miles (301 km).^[9]

From its source in Feather River Meadows the North Fork flows east. A tributary emerges from Buzzard Springs and flows into the Stump Ranch Marsh Area, where it joins the North Fork, which then flows southeast to Lake Almanor, a reservoir created by Canyon Dam. Below Canyon Dam the North Fork flows generally southwest through the Sierra Nevada, receiving the East Branch North Fork Feather River near Belden.^[12]

The East Branch is one of the major tributaries of the Feather River system. It originates at 40°2′16″N 120°58′57″W / 40.03778°N 120.9825°W / 40.03778; -120.9825, at the confluence of Indian Creek and Spanish Creek.^[15] Indian Creek is another long and important tributary, flowing from its source at 40°18′34″N 120°41′36″W / 40.30944°N 120.69333°W / 40.30944; -120.69333, on the south slopes of Diamond Mountain, south and west, through Indian Valley and north of American Valley. Indian Creek joins Spanish Creek to form the East Branch North Fork Feather River.^[16] The longest tributary of Indian Creek is Last Chance Creek, which rises in eastern Plumas County at 40°0′47″N 120°12′10″W / 40.01306°N 120.20278°W / 40.01306; -120.20278,^[17] south of Honey Lake, and flows generally west, joining Indian Creek at the western end of Genesee Valley.^[18] From its source at the Indian and Spanish Creeks confluence, the East Branch North Fork flows west past Twain and joins the North Fork near Belden.^[19]

The East Branch's main stem length is about 18 miles (29 km). Indian Creek is about 52.5 miles (84.5 km) long, and Last Chance Creek is about 45 miles (72 km) long. The East Branch's most distant headwater is Last Chance Creek's source. The total length from the mouth of the East Branch to the source of Last Chance Creek is about 92 miles (148 km). The total length of the Feather River from the source of Last Chance Creek to the Sacramento River is about 219 miles (352 km).^[9]

The North Fork continues flowing south below the East Branch confluence. Bucks Creek, which drains Bucks Lake near Bucks Lake, California, joins from east. The North Fork flows southeast into Butte County, becoming the northern arm of Lake Oroville.^[12] Before Oroville Dam was built the mouth of the North Fork was located at 39°33′20″N 121°28′0″W / 39.55556°N 121.466667°W / 39.55556; -121.466667. After the North Fork's mouth was inundated by Lake Oroville the North Fork's mouth was changed to be at 39°43′27″N 121°28′19″W / 39.72417°N 121.47194°W / 39.72417; -121.47194, according to the USGS.^[14]

The North Fork Feather River drains 2,156 square miles (5,580 km²)—1,131 square miles (2,930 km²) for the North Fork itself and 1,025 square miles (2,650 km²) for East Branch North Fork. The average discharge for the two streams is about 1,930 cubic feet per second (55 m³/s) for the North Fork, and 1,000 cubic feet per second (28 m³/s) for the East Branch.^[20]

Middle Fork[link]

The Middle Fork Feather River begins at 39°48′49″N 120°22′46″W / 39.81361°N 120.37944°W / 39.81361; -120.37944, in southeastern Plumas County about 0.5 miles (0.80 km) south of Beckwourth, at the north end of the Sierra Valley.^[21] It is formed by the joining of a number of tributaries that merge in an inverted river delta wetland with a complex network of irrigation ditches and drains called the Sierra Valley Channels.^[22] A number of creeks merge in the Sierra Valley, the longest of which is Little Last Chance Creek, which originates at 40°1′9″N 120°13′15″W / 40.01917°N 120.22083°W / 40.01917; -120.22083 and flows south through Frenchman Lake and Last Chance Valley to the Sierra Valley, where it divides into two distributary channels.^[23] Other tributaries that join to form the Middle Fork in the Sierra Valley include Carman Creek, Fletcher Creek, Turner Creek, Berry Creek, Hamlin Creek, Sierraville Creek, and Smithneck Creek.^[12][19]

Flowing west through the mountains from its source in the Sierra Valley the Middle Fork is joined by Big Grizzly Creek, which drains Lake Davis to the north. Then the river flows by Portola and Delleker in the Humbug Valley. Sulphur Creek joins in the Mohawk Valley, just upriver from Graegle. Continuing west, the Middle Fork passes the small settlement of Sloat in Long Valley, then enters a long and deep gorge. It is joined by numerous small tributaries. The Pacific Crest Trail crosses near Onion Valley Creek. The Middle Fork turns to flow southwest and south, through Bald Rock Canyon and into the middle arm of Lake Oroville.^[12][19]

The Middle Fork's main stem length is about 98 miles (158 km), or about 111 miles (179 km) including Little Last Chance Creek. The total length of the Feather River from the source of Little Last Chance Creek to the Sacramento River is about 220 miles (350 km).^[9]

South Fork[link]

The South Fork Feather River originates in southern Plumas County near the Plumas-Sierra county line, at 39°46′48″N 120°52′26″W / 39.78°N 120.87389°W / 39.78; -120.87389.^[24] It heads on the southwest slope of Pilot Peak, just north of Gibsonville Ridge and Bunker Hill Ridge. It flows west and southwest to Little Grass Valley Reservoir, an impoundment created by Little Grass Valley Dam. Below the dam the South Fork flows southwest between Mooreville Ridge and Lumpkin Ridge and enters Butte County. Just before entering Lake Oroville the Ponderosa Diversion Dam impounds the South Fork in the Ponderosa Reservoir. Below the dam the river becomes the south arm of Lake Oroville.^[12][19] The mouth of the South Fork is considered to be where the river empties into Ponderosa Reservoir, 39°32′55″N 121°16′39″W / 39.54861°N 121.2775°W / 39.54861; -121.2775. The mouth was formerly located farther west at 39°33′5″N 121°25′20″W / 39.55139°N 121.42222°W / 39.55139; -121.42222, until it was inundated by Lake Oroville.^[24] The total stream distance from the head of the South Fork to the juncture with the Middle Fork in Lake Oroville is 44.5 miles (71.6 km).^[25]

West Branch[link]

The 46.4-mile-long (74.7 km)^[25] West Branch Feather River, sometimes called the West Fork Feather River, has a drainage area that is small but slightly larger than that of the South Fork. It originates in Butte County at 40°4′40″N 121°25′24″W / 40.07778°N 121.42333°W / 40.07778; -121.42333, in Lassen National Forest. It flows southwest through Snag Lake and by Coon Hollow, after which it is joined by Philbrook Creek, which drains Philbook Reservoir to the east. From there the West Branch flows more directly south and leaves Lassen National Forest. It is joined by Fish Creek and Last Chance Creek (there are several streams named Last Chance Creek in the Feather River watershed). Downstream from Last Chance Creek a diversion dam draws off some of the West Branch's water. The diverted water flows into Hendricks Canal, a 8.66-mile (13.94 km) long conduit composed of ditch, flume, and tunnel sections, with a capacity of 125 cubic feet per second (3.5 m³/s). Along with other facilities, such as Philbrook Reservoir, Hendricks Canal is part of the Toadtown development, which conveys water through the several canals and powerhouses. The water ultimately empties into Butte Creek, a tributary of the Sacramento River.^[26] Another diversion dam on the West Branch Feather River near Magalia, called the Magalia 73 Dam, conveys water into the Upper Miocene Canal, which runs to Kunkle Reservoir and the Lime Saddle Powerhouse on Lake Oroville. From the powerhouse water is carried by the Middle Miocene Canal to the Coal Canyon Powerhouse and on into the Oroville-Thermalito Complex. The Miocene Canal and Lime Saddle Powerhouse are part of the DeSabla Regional Bundle of hydroelectric facilities operated by the Pacific Gas and Electric Company.^[27]

The West Branch Feather River flows by Stirling City and is joined by Big Kimshew Creek and the Little West Fork West Branch Feather River.^[28] Concow Creek, flowing southwest from Concow Reservoir, joins just before the West Branch empties into the northwest arm of Oroville Lake, near Paradise.^[12][19]

Drainage basin[link]

The United States Forest Service manages over 80% of the Feather River's upper watershed, in the mountains above Lake Oroville. The alluvial valleys in this area are mostly privately owned and used for livestock grazing and hay production.^[11] In terms of drainage area, the North Fork Feather River is the largest, accounting for about 60% of the total basin above Lake Oroville. The Middle Fork drains about 32% of the upper basin. Other forks and tributaries drain much smaller areas—the West Fork accounts for about 5%, and the South Fork about 3%.^[11]

There are several important valleys in the otherwise mountainous upper basin. The Sierra Valley, about 470 square miles (1,200 km²), is located where a number of tributaries come together to form the Middle Fork. The valley's elevation is nearly 5,000 feet (1,500 m). It is known as the largest high-alpine valley in the continental United States. It also lies along the Pacific Flyway, making it an important seasonal home to migrating birds. Settlements in the valley include Portola, Loyalton, Sierraville, and Beckwourth.^[11][19]

The American Valley is located in the middle of the upper Feather basin. Spanish Creek and Greenhorn Creek join in the valley, and Spanish Creek flows north to join Indian Creek, forming the East Branch North Fork Feather River. American Valley is about 3,410 feet (1,040 m) in elevation and supports a population of about 6,500. The largest community is Quincy. Historically, American Valley was a floodplain, but settlers drained the wet meadows to create pasture for cattle and fields for hay production. Today the stream channels are deeply incised and floods rare. These alternations affected the valley's ecology. Beavers, which were once prevalent, were nearly eliminated. This in turn had a large effect on the valley's hydrology.^[11][19]

Indian Valley is the third important alluvial valley of the upper basin. It is located along lower Indian Creek, near its confluence with Lights Creek. By the end of the 19th century Indian Valley was considered the most important valley of Plumas County and its swampy land was developed into a prosperous agricultural landscape. Communities in Indian Valley include Greenville and Taylorsville.^[11][19]

Two large endorheic lakes, Eagle Lake and Honey Lake, lie north of the upper Feather River basin, across the Diamond Mountains.^[12]

History[link]

Historically, the Maidu were the main Native American inhabitants of the upper Feather River basin's American, Indian, and Sierra Valleys. Maidu villages were located in the Big Meadows area, now inundated by Lake Almanor, and in Indian Valley where Quincy is now located. The Maidu migrated to the Sierra Valley in the spring and summer, but did not stay during the harsh winters. The Washoe hunted in the upper Feather River basin, especially in Long Valley, Sierra Valley, and Mohawk Valley. There is evidence of Paiute and Washoe settlements in the Long Valley area.^[11]

The 1849 California Gold Rush brought a flood of prospectors and settlers to the region. The American and Indian Valleys were settled in the 1850s. In the Sierra Valley the first settlers arrived in 1852.^[11]

The Feather River Route[link]

The Western Pacific Railroad operated a railroad through the Feather River canyon. This route was selected because it leads to a low pass over the Sierra Nevada mountains. The Western Pacific California Zephyr trains used this route and had a feather in their logo to represent the river.

River modifications[link]

Since 1967, the headwaters of the Feather River at the confluence of its four forks have been submerged under the waters of Lake Oroville, created by the construction of Oroville Dam in 1967. At about 770 feet (230 m) high, it is the tallest dam in the United States and wields nearly complete control over the flow of the Feather River by creating one of the largest reservoirs in California. The dam was built with the purpose of preventing the frequent floods that often inundated this part of the Sacramento Valley, and to store water for agricultural uses downstream during the dry season.

The Feather's main tributaries, the Yuba and the Bear, are also impounded by large dams serving similar purposes. New Bullards Bar Dam and Englebright Dam are located on the Yuba, and Rollins and Camp Far West are situated on the Bear. Smaller dams now also block other tributaries, including the Middle, South and North Forks of the Feather.

Directly downstream from Oroville Dam lies the Oroville-Thermalito Complex, which consists of two reservoirs, a Forebay and Afterbay, both used for hydroelectricity generation. Although the water diverted from the river for this purpose, the water of downstream canals do not, except in the form of irrigation return flows. Downstream of Oroville, the river's flow is sucked away by numerous irrigation canals that supply water to the agricultural businesses of the lower Feather River valley. The heavy usage of water from the river has reduced its flow to a fraction of its original size.

Water diversions, especially from Lake Oroville, has reduced the streamflow of the Feather River. The USGS has operated a stream gage downriver of Oroville Dam since 1902. The river's average annual discharge between 1902 and 1967, before the dam was built, was 5,834 cubic feet per second (165.2 m³/s). From 1969 to 2009 the average flow is 1,086 cubic feet per second (30.8 m³/s). The maximum discharge at this stream gauge was 230,000 cubic feet per second (6,500 m³/s), recorded on March 19, 1907. The minimum was 222 cubic feet per second (6.3 m³/s), recorded on September 19, 1972.^[29]

Ecology[link]

The riparian area of the Feather River supports a rich biodiversity of native flora and fauna. The Sierra Nevada reaches have considerable wild river features and steep gradients. In lower reaches, after joining of the forks, there is also significant habitat; near Yuba City, for example, there are extents of the river with numerous valley oak trees with understory of wild grape.

The Feather River stonecrop (Sedum albomarginatum) is a rare plant endemic to the Feather River watershed.

See also[link]

• Clio trestle
• List of rivers of California

References[link]

External links[link]

• The Feather River Anthology (1966) by Kenneth E. Boulding
• Feather River Canyon
• Feather River CRM watershed map

Joseph "Joe" O'Neill (born 28 October 1982) is a Scottish footballer who plays as a striker.

Career[link]

Born in Blackburn, West Lothian, O'Neill struggled to establish himself in the Football League with Preston North End and had several loan spells with other clubs until he left for York City in 2005.

Guested and scored for Shamrock Rovers in a friendly against Hibernian in July 2005 [1].

He was released by Altrincham in May 2009.^[1]

He studied at the University of Salford for a degree in Physiotherapy^[2] and graduated in 2009.^[3]

Joe played for Stalybridge Celtic during the 2009-10 season before moving onto newly promoted Guiseley A.F.C. in June 2010. He left the club in May 2012.^[4]

References[link]

External links[link]

• Joe O'Neill career stats at Soccerbase