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New River – western North Carolina; ... North Carolina Streamflow Data from the USGS This page was last edited on 10 February 2025, at 12:46 (UTC). Text is ...
Stage was traditionally measured visually using a staff gauge, which is a fixed ruler marked in 1/100 and 1/10 foot intervals, [3] however electronic sensors that transmit real-time information to the Internet are now used for many of these kinds of measurements. [4] The flood stage measurements are given as a height above or below the zero level.
The Tidewater Research Station, which was established in 1943 in Washington County, was made to serve a large area of North Carolina lying between the coastal plain region and North Carolina's coast. It replaced the Blackland Test Farm near Wenona, which was established in 1912. Agriculture in the Tidewater region has expanded rapidly during ...
This is a list of rivers in the continental United States by average discharge (streamflow) in cubic feet per second. All rivers with average discharge more than 15,000 cubic feet per second are listed.
In fiscal year 2008, the USGS provided 35% of the funding for everyday operation and maintenance of gauges. [8] Additionally, USGS uses hydrographs to study streamflow in rivers. A hydrograph is a chart showing, most often, river stage (height of the water above an arbitrary altitude) and streamflow (amount of water, usually in cubic feet per ...
The Coastal Plain is the largest geographic area of the state, and covers roughly 45% of North Carolina. The Coastal Plain begins along the fall line , a line that marks the boundary between metamorphic/igneous rocks of the Piedmont province (to the west) and sedimentary rocks of the Coastal Plain province (to the east).
In 2015, the USGS unveiled the topoView website, a new way to view their entire digitized collection of over 178,000 maps from 1884 to 2006. The site is an interactive map of the United States that allows users to search or move around the map to find the USGS collection of maps for a specific area.
Based on the expected 100-year flood flow rate, the flood water level can be mapped as an area of inundation. The resulting floodplain map is referred to as the 100-year floodplain. Estimates of the 100-year flood flowrate and other streamflow statistics for any stream in the United States are available. [3]