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- Gages are generally defined on geology.com as: facilities used by hydrologists to automatically monitor streams, wells, lakes, canals, reservoirs, or other water bodies. Instruments at these stations collect information such as water height, discharge, water chemistry, and water temperature.
hydronextdoor.com/2019/01/10/gage-data-when-where-why-and-how/Gage data: when, where, why and how – The Hydrologist Next Door
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Mar 3, 2019 · A streamgage is a structure installed beside a stream or river that contains equipment that measures and records the water level (called gage height or stage) of the stream.
- USGS Streamgages By The Numbers
This site serves USGS water data (streamflow, groundwater,...
- Rapid-deployment Gages
Rapid Deployment Gages (RDGs) are fully-functional...
- Federal Priority Streamgages (Fps)
Federal Priority Streamgages (FPS) are monitoring stations...
- Surge, Wave, and Tide Hydrodynamics (SWaTH) Network
During large coastal storms, the storm surge and waves are...
- Streamgaging FAQs
A: Most USGS water-monitoring data for Minnesota, including...
- How the USGS Measures Water Quality
Checking the water quality of the Nation's streams, rivers,...
- USGS Streamgages By The Numbers
Jun 18, 2018 · Checking the water quality of the Nation's streams, rivers, and lakes is one of the main responsibilities of the U.S. Geological Survey (USGS). Physical water measurements and streamflow are almost always taken, but often water samples are needed for chemical analyses, and sampling must follow strict guidelines to collect scientifically-viable ...
Jun 13, 2018 · Streamgaging generally involves 3 steps: 1. Measuring stream stage —obtaining a continuous record of stage—the height of the water surface at a location along a stream or river. 2. The discharge measurement —obtaining periodic measurements of discharge (the quantity of water passing a location along a stream) 3.
A stream gauge, streamgage or stream gauging station is a location used by hydrologists or environmental scientists to monitor and test terrestrial bodies of water. Hydrometric measurements of water level surface elevation (" stage ") and/or volumetric discharge (flow) are generally taken and observations of biota and water quality may also be ...
Jun 3, 2024 · Stream gauging stations that monitor the flow of water in rivers and streams provide critical information to water managers, but biases and gaps in gauge placement, compounded by gauge...
Super gages are an important tool providing real-time, continuous water-quality data at streamgages or groundwater wells. They are designed to address specific water-resource threats such as water-related human health issues including harmful algal blooms, floods, droughts, and hazardous substance spills.
A rating curve (fig. 3) is a graphic representation of the relation between stage and streamflow for a given river or stream. USGS computers use these site-specific rating curves to convert the water-level data into information about the flow of the river.
