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Water-Year Summary for Site 444516122243900

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Available Parameters
00010 Temperature, water(Mean,Max.,Min.)  
00095 Specific cond at 25C(Min.,Mean,Max.)  
32295 fDOM, water, in situ(Min.,Max.,Mean)  
63680 Turbidity, Form Neph(Min.,Max.,Med.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
444516122243900 NORTH SANTIAM RIVER AT GATES, OR
LOCATION - Lat 44°45'16.3", long 122°24'38.6" referenced to North American Datum of 1983, in T.9 S., R.3 E., Clackamas County, OR, Hydrologic Unit is unknown,
WATER-QUALITY RECORDS
PERIOD OF RECORD -

SPECIFIC CONDUCTANCE: March 2021 to May 2022.

WATER TEMPERATURE: March 2021 to May 2022.

TURBIDITY: March 2021 to May 2022.

INSTRUMENTATION - TURBIDITY: Data collected using a YSI EXO2 sonde. Manufacturer's stated accuracy is the greater of +/- 2 percent of reading or 0.3 Formazin Nephelometric Units (FNU) for 0-999 FNU, and +/- 5 percent for 1,000-4,000 FNU. FNU values below 10 are reported to nearest 0.1 FNU. Negative recorded values are reported as 0.0 FNU. Additional parameters collected at this location are available via NWISWeb.
REMARKS - Water-quality monitor. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government.
EXTREMES FOR PERIOD OF RECORD - SPECIFIC CONDUCTANCE: Maximum, 46 microsiemens Oct. 11-14, 22-26, Nov. 2-4, 2021; minimum, 32 microsiemens Mar. 2, 3, 2022.

WATER TEMPERATURE: Maximum, 16.4°C June 28, 2021; minimum, 3.5°C Feb. 23 2022.

TURBIDITY: Maximum, 74.7 FNU Nov. 11, 2021; minimum, 0 FNU Oct. 31, 2021, Mar. 21, 26-31, Apr. 1, 3, 2022.