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Water-Year Summary for Site 01342732

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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.
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Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Mean,Min.)  

Water year 2023: 2022-10-01 to 2023-09-30
 
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USGS Water-Year Summary 2023
01342732 MOHAWK RIVER AT ILION NY
LOCATION - Lat 43°01'11.1", long 75°01'42.5" referenced to North American Datum of 1983, Herkimer County, NY, Hydrologic Unit 02020004, on right bank 700 ft downstream of bridge on Central Avenue, 0.8 mi downstream of Steele Creek, and 0.9 mi upstream of Fulmer Creek at the Village of Ilion Marina.
DRAINAGE AREA - 666 mi².  
WATER-QUALITY RECORDS
PERIOD OF RECORD - May 2019 to current year (navigation seasons only).
PERIOD OF DAILY RECORD - WATER TEMPERATURE: May 2019 to current year (navigation seasons only).
SPECIFIC CONDUCTANCE: May 2019 to current year (navigation seasons only).
pH: May 2019 to current year (navigation seasons only).
DISSOLVED OXYGEN: May 2019 to current year (navigation seasons only).
TURBIDITY: May 2019 to current year (navigation seasons only).
COOPERATION - Maintained by the Hudson River Environmental Conditions Observing System in cooperation with the New York State Department of Environmental Conservation.
INSTRUMENTATION - A multi-parameter water-quality sonde measures water temperature, specific conductance, pH, dissolved oxygen, and turbidity at 15-minute intervals since May 2019.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 28.1°C, Aug. 8, 2022; minimum, 5.4°C, Nov. 9, 2019.
SPECIFIC CONDUCTANCE: Maximum, 638 uS/cm @ 25°C, May 30, 2022; minimum, 195 uS/cm @ 25°C, Nov. 11, 2019.
pH: Maximum, 8.7, July 17, 18, 2022; minimum, 7.1, Nov. 10, 2019.
DISSOLVED OXYGEN: Maximum, 12.8 mg/L, July 17, 2022; minimum, 4.5 mg/L, Sept. 1, 2022.
TURBIDITY: Maximum, 1,070 FNU, July 9, 2021; minimum, <0.3 FNU, May 26, 27, 31, June 1, 5, 2019. [<, actual value is known to be less than the value shown]