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Water-Year Summary for Site 453712121071200

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00025 Air pressure(Max.,Min.,Mean)  
00047 Pressure, diss gases(Max.,Min.,Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
453712121071200 COLUMBIA RIVER AT THE DALLES DAM FOREBAY, WA
LOCATION - Lat 45°37'12", long 121°07'12" referenced to North American Datum of 1927, Klickitat County, WA, Hydrologic Unit 17070105, on upstream side of the top deck of The Dalles Dam powerhouse, river mile 192.4.
CLIMATOLOGICAL RECORDS
PERIOD OF RECORD - BAROMETRIC PRESSURE: April 1996 to current year (seasonal records only).
INSTRUMENTATION - Meteorological monitor.
EXTREMES FOR PERIOD OF RECORD - BAROMETRIC PRESSURE: Maximum, 781 mmHg Apr. 14, 1999; minimum, 738 mmHg Apr. 7, 1997, Apr. 7, 2017.
REMARKS - BAROMETRIC PRESSURE: Collection, computation, and publication of barometric pressure data do not necessarily conform to standards used by the National Weather Service. Records published in this report are for general scientific use.
WATER-QUALITY RECORDS
PERIOD OF RECORD -

WATER TEMPERATURE: April 1996 to current year (seasonal records only).

TOTAL DISSOLVED GAS: April 1996 to current year (seasonal records only).

INSTRUMENTATION - Water-quality monitor.
REMARKS - Sensor depth collected at this location is not referenced in this document.
EXTREMES FOR PERIOD OF DAILY RECORD -

WATER TEMPERATURE: Maximum, 23.5°C July 9, 2015; minimum, 2.8°C Mar. 13, 2019.

TOTAL DISSOLVED GAS: Maximum, 1020 mmHg June 4, 10, 1997; minimum, 732 mmHg Apr. 20, 1997, Nov. 6, 2002.