2024年3月31日 · Learn about Discrete sample data. The table below summarizes the discrete field and laboratory sample results that have been collected at this monitoring location. The sample results can be downloaded from the Download Discrete Sample Data page or by clicking the observed property link in each row of the table.

Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide. The colored dots on this map depict streamflow conditions as a percentile, which is computed from the period of record for the current day of the year. Only stations with at least 30 years of record are used.

In 2020, USGS monitors water levels and flow at more than 8,400 streamgages, some of which also are equipped with sensors that measure water properties such as temperature, conductivity, and dissolved oxygen content. Streamgages send data in near real-time to the National Water Information System (NWIS).

2021年4月27日 · The U.S. Geological Survey (USGS) operated 11,850 continuous surface-water monitoring locations (streamgages) across the United States in 2023. The streamgages provide information on river height and streamflow, typically at 15-minute intervals.

Gage Greatness is a tournament that allows any member of the public who has an Instagram account to vote for their favorite USGS gages nominated by participating water science centers. Between mid-March and early April 2025, you can vote for your favorite gages in head-to-head matchups. Which gage will be the Greatest Gage of 2025?

Shows locations of USGS stream guage stations. Each site includes a link to the NWIS website for the station.

2019年3月3日 · Most USGS streamgages are used to generate continuous streamflow information year-round. Together these gages constitute the National Streamflow Network. Some gages, however, only record the water level (gage height or stage) of a stream, lake or reservoir; no streamflow (discharge) is computed.

The chain gage consists of the canti-levered arm which is -firmly held in place, one or more enamel gage sections mounted horizontally on the cantilever, and a heavy sash chain which runs over a pulley on the streamward end of the cantilever. Aweight is attached to the streamward end of the chain, anda markeris attached to the chain near the ...

2011年1月1日 · This dataset, termed "GAGES II", an acronym for Geospatial Attributes of Gages for Evaluating Streamflow, version II, provides geospatial data and classifications for 9,322 stream gages maintained by the U.S. Geological Survey (USGS).

geological survey water resources branch equipment for' river measurements plans and specifications for reinforced concrete house and well for water-stage recorders arranged by lasley lee district engineer, columbus, ohio 1933