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  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

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Water Quality Samples for the Nation


USGS 374939122192501 SAN FRANCISCO BAY ST AC20 NR BAY BRIDGE CA

Alameda County, California
Hydrologic Unit Code --
Latitude  37°49'27", Longitude 122°19'48" NAD27
Gage datum 0 feet above NGVD29
Output formats
Parameter Group Period of Record table
Inventory of available water-quality data for printing
Inventory of water-quality data with retrieval
Tab-separated data, one result per row
Tab-separated data one sample per row with remark codes combined with values
Tab-separated data one sample per row with tab-delimiter for remark codes
Reselect output format
Parameter Group Summary of Available Data
Parameter Group First
Date
Last
Date
Number of
Samples
Number of
Values
All -- include all parameter groups 1989-09-07 1991-06-25 4 180
Information 1989-09-07 1991-06-25 4 4
Inorganics, Major, Metals 1989-09-07 1991-06-25 4 16
Nutrient 1989-09-07 1991-06-25 4 4
Inorganics, Minor, Metals 1989-09-07 1991-06-25 4 132
Inorganics, Minor, Non-metals 1989-09-07 1991-06-25 4 8
Radiochemical 1989-09-07 1991-06-25 4 8
Sediment 1990-11-15 1990-11-15 1 8