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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.
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USGS Water-Year Summary 2024
12212390 BERTRAND CREEK AT INTERNATIONAL BOUNDARY
LOCATION - Lat 49°00'09", long 122°31'19" referenced to North American Datum of 1927, UNSPECIFIED, Hydrologic Unit is unknown,
DRAINAGE AREA - 17.4 mi².
REVISIONS HISTORY - Discharge for the period Sept. 11, 2023, to Oct. 19, 2023, was revised on April 29, 2024, based on changes to the stage-discharge rating.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2007 to current year.
GAGE - Water-stage recorder. Elevation of gage is 150 ft above NGVD 1929, from river profile map.
REMARKS - No known diversions upstream of gage. U.S. Geological Survey satellite telemeter at station.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 2,100 ft³/s, Nov. 15, 2021, gage height, 9.91 ft; minimum daily discharge, 0.22 ft³/s, Aug. 4, 2015.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: May 2007 to current year.
INSTRUMENTATION - WATER TEMPERATURE sensor interfaced with a Data Collection Platform/Electronic Data Logger, with 15-min recording interval.
REMARKS - U.S. Geological Survey satellite telemeter at station.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 25.7°C, June 28, 2021; minimum, -0.1°C, Jan. 17-18, 2012.
