Arroyo Las Positas

Arroyo Las Positas
stream
Name origin: Spanish
Country United States
State California
Region Alameda County
Cities Livermore, Dublin
Source confluence
 - location north of Livermore
 - elevation 482 ft (147 m)
 - coordinates 37°42′20″N 121°45′18″W / 37.70556°N 121.75500°W / 37.70556; -121.75500 [1]
Mouth Arroyo Mocho
 - location north of Dublin
 - elevation 348 ft (106 m) [1]
 - coordinates 37°41′41″N 121°51′34″W / 37.69472°N 121.85944°W / 37.69472; -121.85944Coordinates: 37°41′41″N 121°51′34″W / 37.69472°N 121.85944°W / 37.69472; -121.85944 [1]

Arroyo Las Positas is a 7.4-mile-long (11.9 km)[2] westward-flowing watercourse in Alameda County, California, which originates from Arroyo Seco north of Livermore and empties into Arroyo Mocho in Dublin, California.

See also

References

  1. 1 2 3 U.S. Geological Survey Geographic Names Information System: Arroyo Las Positas
  2. U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-04-05 at WebCite, accessed March 15, 2011


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