| Arroyo Las Positas | |
|---|---|
 Arroyo Las Positas near its beginning, with Interstate 580 in the background. | |
  Location of the mouth in California | |
| Etymology | Spanish |
| Location | |
| Country | United States |
| State | California |
| Region | Alameda County |
| Cities | Livermore, Dublin |
| Physical characteristics | |
| Source | confluence |
| • location | north of Livermore |
| • coordinates | 37°42′20″N 121°45′18″W / 37.70556°N 121.75500°W / 37.70556; -121.75500 |
| • elevation | 482 ft (147 m) |
| Mouth | Arroyo Mocho |
| • location | north of Dublin |
| • coordinates | 37°41′41″N 121°51′34″W / 37.69472°N 121.85944°W / 37.69472; -121.85944 |
| • elevation | 348 ft (106 m) |
Arroyo Las Positas is a 7.4-mile-long (11.9 km) westward-flowing watercourse in Alameda County, California, which begins at the confluence of Arroyo Seco and Cayetano Creek north of Livermore, and empties into Arroyo Mocho in Dublin, California.
See also
References
- ^ U.S. Geological Survey Geographic Names Information System: Arroyo Las Positas
- U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map Archived 2012-03-29 at the Wayback Machine, accessed March 15, 2011
- "Watershed Map" (PDF). Alameda Creek Alliance. Archived (PDF) from the original on 2015-12-09. Retrieved 2021-01-07.
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