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USGS 14182500 LITTLE NORTH SANTIAM RIVER NEAR MEHAMA, OR

  Stream Site

DESCRIPTION:
Latitude 44°47'30",   Longitude 122°34'40"   NAD27
Marion County, Oregon, Hydrologic Unit 17090005
Drainage area: 112 square miles
Datum of gage: 655.41 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2024-07-22  
 Daily Data
    Temperature, water, degrees Celsius  1985-07-02  2024-07-21  21679 
    Discharge, cubic feet per second  1931-10-01  2024-07-21  33897 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04-06  2024-07-21  16965 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-01-17  2024-07-21  4311 
    pH, water, unfiltered, field, standard units  2000-06-21  2024-07-21  17390 
    Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)  2021-07-23  2024-07-21  3269 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2021-07-23  2024-07-21  3253 
    Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll  2021-07-23  2024-07-21  3279 
    Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin  2021-07-23  2024-07-21  3279 
    Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)  2021-07-23  2024-07-21  3253 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2000-04-06  2015-12-06  16824 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2021-07-01  2024-07-21  3337 
 Daily Statistics 
    Temperature, water, degrees Celsius  1985-10-01  2023-01-10 6609 
    Discharge, cubic feet per second  1931-10-01  2024-01-25 33720 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04-06  2022-05-11 4856 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-01-17  2022-05-11 637 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1985-10  2023-01  
    Discharge, cubic feet per second  1931-10  2024-01  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000-04  2022-05  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009-01  2022-05  
 Annual Statistics 
    Temperature, water, degrees Celsius  1986  2023  
    Discharge, cubic feet per second  1932  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2000  2022  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2009  2022  
 Peak streamflow 1932-03-18  2022-11-05  92 
 Field measurements 1964-12-01  2024-06-21  263 
 Field/Lab water-quality samples 1998-10-29  2024-01-09  222 
 Water-Year Summary 2006  2023  18 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries