| 词条 | West Fork San Gabriel River |
| 释义 |
| name = West Fork San Gabriel River | name_native = | name_native_lang = | name_other = | name_etymology = | image = West-Fork-San-Gabriel-River.jpg | image_size = | image_caption = | map = | map_size = 250 | map_caption = | pushpin_map = USA California | pushpin_map_size = 250 | pushpin_map_caption= Location of the West Fork in California | subdivision_type1 = Country | subdivision_name1 = United States | subdivision_type2 = State | subdivision_name2 = California | subdivision_type3 = | subdivision_name3 = | subdivision_type4 = | subdivision_name4 = | subdivision_type5 = | subdivision_name5 = | length = {{convert|19|mi|km|abbr=on}}[1] | width_min = | width_avg = | width_max = | depth_min = | depth_avg = | depth_max = | discharge1_location= Camp Rincon, near the mouth[1] | discharge1_min = {{convert|1.7|cuft/s|m3/s|abbr=on}} | discharge1_avg = {{convert|71|cuft/s|m3/s|abbr=on}}[2] | discharge1_max = {{convert|34000|cuft/s|m3/s|abbr=on}} | source1 = Red Box Gap | source1_location = Angeles National Forest | source1_coordinates= {{coord|34|15|29|N|118|06|13|W|display=inline}}[3] | source1_elevation = {{convert|4530|ft|abbr=on}} | mouth = San Gabriel River | mouth_location = San Gabriel Reservoir | mouth_coordinates = {{coord|34|14|23|N|117|51|24|W|display=inline,title}}[3] | mouth_elevation = {{convert|1473|ft|abbr=on}} | progression = | river_system = | basin_size = {{convert|104|sqmi|abbr=on}}[1] | tributaries_left = | tributaries_right = | custom_label = | custom_data = | extra = }} The West Fork is one of two major streams, the other being the East Fork, that combine to form the San Gabriel River in Los Angeles County, California. The West Fork flows for {{convert|19|mi|km}}[3] in an easterly direction from its origins at Red Box Gap, in the San Gabriel Mountains, eventually reaching San Gabriel Reservoir where it is bridged by SR 39 just above its mouth. The major tributaries of the West Fork, from upstream to downstream, are Devil Creek, Bear Creek and the North Fork San Gabriel River. A large portion of the watershed is situated in the San Gabriel Wilderness, whose southern boundary is formed by the West Fork. Cogswell Dam impounds the river to create the {{convert|10785|acre feet|m3|adj=on}} Cogswell Reservoir, whose primary function is flood and silt control for the San Gabriel Valley.[4] See also
References1. ^1 {{cite web|url=http://waterdata.usgs.gov/nwis/monthly/?referred_module=sw&site_no=11082000&por_11082000_8237=2207808,00060,8237,1927-10,1978-09&format=html_table&date_format=YYYY-MM-DD&rdb_compression=file&submitted_form=parameter_selection_list|title=USGS Gage #11082000 on the West Fork San Gabriel River at Camp Rincon, CA|publisher=U.S. Geological Survey|work=National Water Information System|date=1927–1978|accessdate=2016-12-05}} {{California-river-stub}}2. ^{{cite web|url=http://waterdata.usgs.gov/nwis/monthly/?referred_module=sw&site_no=11082000&por_11082000_8237=2207808,00060,8237,1927-10,1978-09&format=html_table&date_format=YYYY-MM-DD&rdb_compression=file&submitted_form=parameter_selection_list|title=USGS Gage #11082000 on the West Fork San Gabriel River at Camp Rincon, CA|publisher=U.S. Geological Survey|work=National Water Information System|date=1927–1978|accessdate=2016-12-05}} 3. ^1 2 3 {{cite gnis|id=274442|name=West Fork San Gabriel River|entrydate=1981-01-19|accessdate=2016-12-05}} 4. ^{{cite web|url=http://dpw.lacounty.gov/lacfcd/sediment/dcon/432.pdf|title=Alternatives Analysis & Recommendations for Reservoirs along the San Gabriel River|publisher=Los Angeles Department of Public Works|date=2013–03|accessdate=2016-12-05}} 1 : Rivers of Los Angeles County, California |
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