USGS Water-Year Summary for Site 13206400

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Water year 2023: 2022-10-01 to 2023-09-30

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USGS Water-Year Summary 2023

13206400 EAGLE DRAIN AT EAGLE, ID

LOCATION - Lat 43°41'30", long 116°21'23" referenced to North American Datum of 1983, in SE 1/4 SE 1/4 SE 1/4 sec.08, T.4 N., R.1 E., Ada County, ID, Hydrologic Unit 17050114, Eagle quad., just north of Highway 44, about 0.10 mi west of South Eagle Road, and at Eagle.

DRAINAGE AREA - 13.84 mi².

SURFACE-WATER RECORDS

PERIOD OF RECORD - July 2010 to September 2012, November 2016 to current year.

GAGE - Water-stage recorder and crest stage gage. Elevation of gage datum is 2538.16 ft above NAVD88.

COOPERATION - Station operated in cooperation with the State of Idaho Water District No. 63 and the Idaho Department of Water Resources (IDWR).

REMARKS - Flow is mainly irrigation return flow.

EXTREMES FOR PERIOD OF RECORD - Maximum daily discharge, 53 ft³/s May 26, 2011; minimum daily, 4.01 ft³/s Apr. 9, 2022.

WATER-QUALITY RECORDS

PERIOD OF RECORD - Water-quality samples were collected between October 2011 and October 2012 as part of an ongoing monitoring effort in lower Boise River tributaries.

PERIOD OF DAILY RECORD - Between November 18, 2011 and October 26, 2012, continuous temperature, specific conductance, dissolved oxygen, and turbidity were collected on site. Continuous water-quality data collection was discontinued on October 26, 2012.

COOPERATION - Samples and continuous water-quality data were collected as part of a Boise River tributary monitoring project funded in cooperation with the lower Boise Watershed Council and Idaho Department of Environmental Quality.

INSTRUMENTATION - A YSI 6600V2-4, multi-parameter sonde equipped to monitor water temperature, specific conductance, dissolved oxygen (DO) (optical), and turbidity (6136) was installed on November 18, 2011 and removed October 26, 2012. The monitor recorded parameter readings at 15-minute intervals to a Sutron Satlink DCP on site. The DCP transmits real-time water water-quality data to NWIS web and ADAPS. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by U.S. Government.

EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 19.5 °C on April 20, 2012; minimum, 3.1 °C on January 19, 2012. SPECIFIC CONDUCTANCE: Maximum, 630 uS/cm on March 2, 2012; minimum 108 uS/cm on April 26, 2012. TURBIDITY: Maximum, 57 FNU January 14, 2012; minimum, 1.0 FNU on November 18, 2012. DISSOLVED OXYGEN: Maximum, 17.3 mg/L April 7, 2012; minimum, 3.6 mg/L August 7, 2012.