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USGS 15015595 UNUK R BL BLUE R NR WRANGELL AK

  Stream Site

DESCRIPTION:
Latitude 56°14'26",   Longitude 130°52'49"   NAD27
Ketchikan Gateway Borough, Alaska, Hydrologic Unit 19010105
Drainage area: 745 square miles
Datum of gage: 150 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Temperature, water, degrees Celsius  2003-09-30  2025-09-19  10671 
    Discharge, cubic feet per second  2003-04-30  2025-09-19  4086 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2020-10-23  2025-09-19  4584 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2017-11-02  2025-09-19  5283 
    pH, water, unfiltered, field, standard units  2020-03-13  2025-09-19  5250 
    Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)  2019-06-04  2025-09-19  2578 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2017-11-02  2025-09-19  7062 
 Daily Statistics 
    Temperature, water, degrees Celsius  2003-09-30  2025-06-25 3470 
    Discharge, cubic feet per second  2003-04-30  2024-10-01 3733 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2020-10-23  2024-04-20 1109 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2017-11-02  2024-11-18 1456 
    Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)  2019-06-04  2019-10-29 147 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2017-11-02  2024-10-02 2003 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2003-09  2025-06  
    Discharge, cubic feet per second  2003-04  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2020-10  2024-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2017-11  2024-11  
    Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)  2019-06  2019-10  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2017-11  2024-10  
 Annual Statistics 
    Temperature, water, degrees Celsius  2003  2025  
    Discharge, cubic feet per second  2003  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2021  2024  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2018  2025  
    Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)  2019  2020  
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2018  2025  
 Peak streamflow 2003-10-26  2023-10-18  11 
 Field measurements 2003-04-30  2025-06-26  67 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2003-08-26  2024-03-01  186 
 Water-Year Summary 2006  2024  9 
 Revisions  Loading...
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