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Within the USGS, the Water Resources Division carries the responsibility for monitoring water resources. To establish a stream gauge, USGS personnel first choose a site on a stream where the geometry is relatively stable and there is a suitable location to make discrete direct measurements of streamflow using specialized equipment.
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.
The United States Geological Survey (USGS) maintains many stream gauges along the West Branch Delaware River. The station by the Village of Delhi , in operation since 1937, but making daily measurements since November 1996, is located .6 miles (0.97 km) upstream from the bridge on Route 28 , and 1.9 miles (3.1 km) upstream from the confluence ...
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 constant can be measured when a stream is flowing under "section control" as the surveyed gauge height of the lowest point of the section control feature. When a stream is flowing under "channel control" conditions, the parameter a {\displaystyle a} does not have a physical analogue and must be estimated by following standard methods given ...
Rivers with an average discharge of 5,000 m 3 /s or greater, as a fraction of the estimated global total.. This article lists rivers by their average discharge measured in descending order of their water flow rate.
The United States Geological Survey (USGS) maintains many stream gauges along Schoharie Creek. The first station is 1.2 miles (1.9 km) east of Lexington in operation since 1999, had a maximum discharge of 40,500 cubic feet (1,150 m 3 ) per second on August 28, 2011, as Hurricane Irene passed through the area , and a minimum discharge of 4.8 ...
In hydrology, stage is the water level in a river or stream with respect to a chosen reference height. [1] [2] It is commonly measured in units of feet.Stage is important because direct measurements of river discharge are very difficult while water surface elevation measurements are comparatively easy.