Streamflow
Streamflow
Filter Total Items: 15
National Water-Quality Program Studies in Nevada
The USGS National Water-Quality Assessment Project (NAWQA) is now part of the USGS National Water-Quality Program (NWQP). NAWQA provides nationally consistent data and information on the quality of the Nation’s water. Studies provide information on current water-quality conditions, a baseline for trend evaluation, and an understanding of what factors affect water quality. Groundwater studies for...
Delineation of Flood-Inundation Areas in Grapevine Canyon near Scotty’s Castle, Death Valley National Park, California
On October 18, 2015 an intense, nearly stationary, thunderstorm triggered flooding in Grapevine Canyon. Grapevine Canyon Road, power and water infrastructure, and several buildings at Scotty’s Castle were damaged by the flood water, necessitating closure of the area to the public. In response to the flood event, the National Park Service requested the USGS Nevada Water Science Center perform a...
Chemical Quality of Water Deliveries to Stillwater National Wildlife Refuge, Nevada
The ecosystems of Stillwater National Wildlife Refuge (SNWR) are critical habitat for migratory birds. Increased irrigation efficiencies have reduced the amount of fresh water delivered to the wetlands, leading Congress to include provisions in the 1990 Truckee-Carson-Pyramid Lake Water Rights Settlement Act to assist with wetland restoration and maintenance. The Secretary of the Interior has...