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USGS 14210000 CLACKAMAS RIVER AT ESTACADA, OR

  Stream Site

DESCRIPTION:
Latitude 45°18'00",   Longitude 122°21'10"   NAD27
Clackamas County, Oregon, Hydrologic Unit 17090011
Drainage area: 671 square miles
Datum of gage: 286.93 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1986-10-01  2025-10-16  
 Daily Data
    Temperature, water, degrees Celsius  2001-07-12  2025-10-15  25703 
    Precipitation, total, inches -- Faraday Lake precip  2010-09-30  2025-10-15  4531 
    Discharge, cubic feet per second  1908-04-01  2025-10-15  42932 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-07-12  2025-10-15  25626 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-07-12  2025-10-15  25617 
    pH, water, unfiltered, field, standard units  2001-07-12  2025-10-15  25823 
    Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)  2024-03-16  2025-10-15  1734 
    Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)  2024-03-13  2025-10-15  1742 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2001-07-12  2025-10-15  25232 
 Daily Statistics 
    Temperature, water, degrees Celsius  2001-07-12  2024-02-12 7951 
    Discharge, cubic feet per second  1908-04-01  2024-12-30 42643 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-07-12  2022-10-17 7447 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-07-12  2022-10-17 7439 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2001-07  2024-02  
    Discharge, cubic feet per second  1908-04  2024-12  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001-07  2022-10  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001-07  2022-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2001  2024  
    Discharge, cubic feet per second  1908  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2001  2023  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2001  2023  
 Peak streamflow 1909-01-20  2024-01-27  116 
 Field measurements 1967-12-26  2025-07-24  248 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1996-06-08  2021-09-14  121 
 Water-Year Summary 2006  2024  19 
 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