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Water-Year Summary for Site 373025122065901

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00065 Gage height(Mean,Tid.,Tid.,Tid.,Tid.)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
373025122065901 San Francisco Bay at Old Dumbarton Bridge, near Newark, CA
LOCATION - Lat 37°30'25", long 122°06'59" referenced to North American Datum of 1983, Alameda County, CA, Hydrologic Unit 18050004, unsurveyed, 100 ft from end of Old Dumbarton Bridge on northwest side of bridge, 1,900 ft from shore, and 5.1 mi southwest of Newark.
PERIOD OF RECORD - October 2010 to current year.
GAGE - Water-stage recorder. Datum of gage is NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum recorded gage-height, 9.45 ft, Jan. 12, 2017; minimum recorded, -3.72 ft, June 6, 2012.