USGS Water-Year Summary for Site 03120820

Click to hide Water-Year Summary instructions and information

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
	00010 Temperature, water(Max.,Min.,Mean)
	00065 Gage height(Mean)
	00095 Specific cond at 25C(Max.,Min.,Mean)

Select a water year

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

Print this page

USGS Water-Year Summary 2024

03120820 Indian Fork at Dellroy OH

LOCATION - Lat 40°33'13", long 81°11'05" referenced to North American Datum of 1983, Carroll County, OH, Hydrologic Unit 05040001,

DRAINAGE AREA - 37.9 mi².

SURFACE-WATER RECORDS

GAGE - Water stage recorder. Datum of gage is 920.47 ft (NAVD 1988).

REMARKS - WATER TEMPERATURE: Records good except Oct. 1, 2015 to Nov. 2, 2015, Apr. 25, 2016 to Oct. 7, 2016, Sept. 6, 2017 to Oct. 30, 2017, Jan. 31, 2018 to Sept. 25, 2018, which are fair. SPECIFIC CONDUCTANCE: Records good except Oct. 1, 2015 to Nov. 2, 2015, Dec. 31, 2015 to Oct. 7, 2016, Nov. 30, 2016 to Apr. 5, 2017, July 6, 2017 to Aug. 8, 2017, and Sept. 6, 2017 to Jan. 12, 2018, Jan. 14, 2018 to Aug. 29, 2018, Sept. 26, 2018 to Oct. 29, 2018, which are fair and Dec. 26-28, 2016, June 14-15, 2017, Sept. 1, 2017, Jan. 13, 2018, Aug. 30, 2018 to Sept. 25, 2018, which are poor. Record quality for stage data may not be included in the water-year summary for approved records newer than 09/30/2018. Record quality is still being rated internally. For questions about record quality ratings, please send email to: gs-w-oh_NWISWeb_Data_Inquiries@usgs.gov.

WATER-QUALITY RECORDS

PERIOD OF RECORD - WATER TEMPERATURE: June 2015 to current year. SPECIFIC CONDUCTANCE: June 2015 to current year. STAGE: June 2015 to current year; daily values computed since October 2018

PERIOD OF DAILY RECORD - WATER TEMPERATURE: June 2015 to current year. SPECIFIC CONDUCTANCE: June 2015 to current year.

INSTRUMENTATION - Water-quality monitor with specific conductance and temperature probe. Electronic data logger set for 1-hour interval.

EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURE: Maximum: 32.9 °C, July 6, 2020; minimum: -0.1 °C, many days during winter months. SPECIFIC CONDUCTANCE: Maximum: 1,060 microsiemens, Feb. 18, 2021; minimum: 87 microsiemens, Nov. 19, 2017 and June 20, 2019