USGS Water-Year Summary for Site 11452800

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	Available Parameters
	00010 Temperature, water(Mean,Max.,Min.)
	00060 Discharge(Mean)
	63680 Turbidity, Form Neph(Med.,Max.,Min.)
	80154 Suspnd sedmnt conc(Mean)
	80155 Suspnd sedmnt disch(Mean)

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Water year 2024: 2024-10-01 to 2025-09-30

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USGS Water-Year Summary 2024

11452800 Cache Creek Overflow Weir from Settling Basin, near Woodland, CA

LOCATION - Lat 38°40'58", long 121°40'19" referenced to North American Datum of 1927, in NE 1/4 SE 1/4 sec.30, T.10 N., R.3 E., Yolo County, CA, Hydrologic Unit 18020163, on right bank, at abutment of weir, 0.35 mi north of railroad trestle, 0.65 mi north of Interstate 5, and 5.0 mi east of Woodland.

REVISIONS HISTORY - Discharge for the period Jan. 5, 2017, to Apr. 25, 2017, was revised on Mar. 9, 2018, based on changes to the stage-discharge rating.

SURFACE-WATER RECORDS

PERIOD OF RECORD - January 2008 to current year (storm season only).

GAGE - Water-stage recorder. Datum of gage is 0.75 ft below NAVD of 1988 (2019 survey by California Department of Water Resources). Datum is subject to change due to subsidence.

REMARKS - No flow 2014, 2018, 2020 and 2022 water years. This site is part of the Cache Creek Settling Basin Study and is concerned only with the collection of records during times of flow.

EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 20,100 ft³/s, Feb. 27, 2019, gage height, 36.70 ft.

WATER-QUALITY RECORDS

PERIOD OF RECORD -

DISCRETE WATER-QUALITY DATA:
SEDIMENT DATA: Water years 2008 to current year (storm season only). \
WATER TEMPERATURE: Water years January 2016 to current year (storm season only).
TURBIDITY: Water years January 2016 to current year (storm season only).

CONTINUOUS WATER-QUALITY DATA:
SUSPENDED SEDIMENT DISCHARGE:Water years January 2008 to current year (storm season only).
WATER TEMPERATURE: Water years January 2016 to current year (storm season only). 2016-2023, daily.
TURBIDITY: Water years January 2016 to current year (storm season only). 2016-2023, daily.

INSTRUMENTATION - Water-quality monitor on right bank, January 2016 to current year.

REMARKS - This site is part of the Cache Creek Settling Basin Study and is concerned only with the collection of records during times of flow. Interruption in record due to malfunction of recording instrument.