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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.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
03092450 Michael J Kirwan Reservoir at Wayland, OH
LOCATION - Lat 41°09'24", long 81°04'47" referenced to North American Datum of 1927, Portage County, OH, Hydrologic Unit 05030103, at dam on West Branch Mahoning River, .5 mi southwest of Wayland.
DRAINAGE AREA - 80.5 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - February 2010 to current year, daily values computed since October 1, 2018.
GAGE -
Design Analysis 522+ DCP owned by U.S. Army Corps of Engineers, Pittsburgh District, attached to an FTS Radar. Outside gage is a standard wire-weight gage mounted on the south side of approach bridge to control house of dam.
Datum of gage is 900.00 (NAVD 1988).
REMARKS - Record quality ratings 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.
