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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.

Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

USGS 09380000 COLORADO RIVER AT LEES FERRY, AZ

  Stream Site

DESCRIPTION:
Latitude 36°51'51.60",   Longitude 111°35'16.34"   NAD83
Coconino County, Arizona, Hydrologic Unit 14070006
Drainage area: 111,800 square miles
Datum of gage: 3,083 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1985-10-01  2025-02-05  
 Daily Data
    Temperature, water, degrees Celsius  1986-10-17  2025-02-03  34441 
    Discharge, cubic feet per second  1921-10-01  2025-02-03  37747 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-10-17  2025-02-03  35295 
    pH, water, unfiltered, field, standard units  2022-07-09  2025-02-03  3684 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2024-02-15  2025-02-03  801 
    Suspended sediment concentration, milligrams per liter  1928-10-01  1965-08-13  7801 
    Suspended sediment discharge, short tons per day  1942-11-10  1965-09-29  6884 
 Daily Statistics 
    Temperature, water, degrees Celsius  1986-10-17  2024-10-07 11365 
    Discharge, cubic feet per second  1921-10-01  2024-10-06 37627 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-10-17  2024-10-07 11656 
    pH, water, unfiltered, field, standard units  2022-07-09  2024-10-07 804 
    Suspended sediment concentration, milligrams per liter  1928-10-01  1965-08-13 7801 
    Suspended sediment discharge, short tons per day  1942-11-10  1965-09-29 6884 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1986-10  2024-10  
    Discharge, cubic feet per second  1921-10  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-10  2024-10  
    pH, water, unfiltered, field, standard units  2022-07  2024-10  
    Suspended sediment concentration, milligrams per liter  1928-10  1965-08  
    Suspended sediment discharge, short tons per day  1942-11  1965-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1987  2025  
    Discharge, cubic feet per second  1922  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987  2025  
    pH, water, unfiltered, field, standard units  2022  2025  
    Suspended sediment concentration, milligrams per liter  1929  1965  
    Suspended sediment discharge, short tons per day  1943  1965  
 Peak streamflow 1884  2024-08-22  105 
 Field measurements 1982-09-01  2024-12-03  504 
 Field/Lab water-quality samples 1926-01-11  2024-02-27  2396 
 Water-Year Summary 2006  2024  19 
 Revisions  Loading...
OPERATION:
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