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San Carlos River (United States)

Coordinates: 33°11′56″N 110°24′39″W / 33.1989481°N 110.4109296°W / 33.1989481; -110.4109296
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San Carlos River
San Carlos River (United States) is located in Arizona
San Carlos River (United States)
San Carlos River (United States) is located in the United States
San Carlos River (United States)
Location
CountryUnited States
StateArizona
Physical characteristics
Source 
 • coordinates33°27′07″N 110°11′23″W / 33.4519982°N 110.1898172°W / 33.4519982; -110.1898172
Mouth 
 • coordinates
33°11′56″N 110°24′39″W / 33.1989481°N 110.4109296°W / 33.1989481; -110.4109296
Length30 miles (48 km)
Basin features
River systemGila River

The San Carlos River is a 37-mile (60 km) long[1] tributary of the Gila River in southeast Arizona, United States. The river drains an arid region of 1,026 square miles (2,660 km2), situated mostly within the San Carlos Indian Reservation.[2]

The river originates as the confluence of Ash Creek (30 miles (48 km) long) and Kidde Creek in the Natanes Mountains, a subrange of the Gila Mountains, at 4,300 feet (1,300 m) above sea level. Flowing west, it enters a deep canyon along the GilaGraham County line. After receiving the Blue River from the right, the river is impounded in a small reservoir, Takalai Lake. Below the lake the valley widens and the river turns south, passing San Carlos and Peridot, before emptying into the northern arm of San Carlos Lake, a reservoir on the Gila River.

Most of the flow in the river originates from springs in the canyons above Takalai Lake. The springs are considered sacred by the San Carlos Apache.[3] The average annual discharge near Peridot is 54.2 cubic feet per second (1.53 m3/s), with a maximum of 54,800 cubic feet per second (1,550 m3/s) on January 8, 1993.[2] Although the upper reaches of the river are perennial, the lower river is frequently dry during the early summer as a result of irrigation diversions.

See also

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References

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  1. ^ "USGS National Atlas Streamer". United States Geological Survey. Archived from the original on 2014-05-28. Retrieved 2014-11-02.
  2. ^ a b Water Data Report (PDF) (Report). United States Geological Survey. 2013.
  3. ^ "San Carlos Apache Nation – Arizona Native Destinations".[dead link]