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USGS 09402500 COLORADO RIVER NEAR GRAND CANYON, AZ

  Stream Site

DESCRIPTION:
Latitude 36°06'05",   Longitude 112°05'08"   NAD27
Coconino County, Arizona, Hydrologic Unit 15010001
Drainage area: 141,600 square miles
Contributing drainage area: 137,641 square miles,
Datum of gage: 2,418.70 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1980-10-07  2017-07-27  
 Daily Data
    Temperature, water, degrees Celsius  1983-04-30  2003-03-30  2824 
    Discharge, cubic feet per second  1922-10-01  2017-07-25  34266 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-09-30  2003-03-30  2153 
    Suspended sediment concentration, milligrams per liter  1925-10-12  1972-09-29  15127 
    Suspended sediment discharge, short tons per day  1929-10-01  1972-09-29  14873 
 Daily Statistics 
    Temperature, water, degrees Celsius  1983-04-30  2003-03-30 2824 
    Discharge, cubic feet per second  1922-10-01  2017-02-20 34111 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-09-30  2003-03-30 2153 
    Suspended sediment concentration, milligrams per liter  1925-10-12  1972-09-29 15127 
    Suspended sediment discharge, short tons per day  1929-10-01  1972-09-29 14873 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1983-04  2003-03  
    Discharge, cubic feet per second  1922-10  2017-02  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986-09  2003-03  
    Suspended sediment concentration, milligrams per liter  1925-10  1972-09  
    Suspended sediment discharge, short tons per day  1929-10  1972-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  1983  2003  
    Discharge, cubic feet per second  1923  2017  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986  2003  
    Suspended sediment concentration, milligrams per liter  1926  1972  
    Suspended sediment discharge, short tons per day  1930  1972  
 Peak streamflow 1884-07-08  2014-11-12  96 
 Field measurements 1982-10-13  2017-02-22  420 
 Field/Lab water-quality samples 1925-08-23  2017-02-22  2109 
 Water-Year Summary 2006  2016  11 

Additional Data Sources

Begin Date

End Date

Count
 Instantaneous-Data Archive  **offsite** 1980-10-07  2007-09-30  599425 
OPERATION:
Record for this site is maintained by the USGS Arizona Water Science Center
Email questions about this site to Arizona Water Science Center Water-Data Inquiries