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USGS 09019500 COLORADO RIVER NEAR GRANBY, CO

  Stream Site

DESCRIPTION:
Latitude 40°07'15",   Longitude 105°54'00"   NAD27
Grand County, Colorado, Hydrologic Unit 14010001
Drainage area: 323 square miles
Datum of gage: 7,960 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-04-29  2025-09-03  
 Daily Data
    Temperature, water, degrees Celsius  2022-05-26  2025-09-02  1673 
    Discharge, cubic feet per second  1908-01-01  2025-09-02  18769 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-05-26  2025-09-02  1672 
 Daily Statistics 
    Temperature, water, degrees Celsius  2022-05-26  2024-09-30 432 
    Discharge, cubic feet per second  1908-01-01  2024-09-30 18644 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-05-26  2024-09-30 432 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2022-05  2024-09  
    Discharge, cubic feet per second  1908-01  2024-09  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022-05  2024-09  
 Annual Statistics 
    Temperature, water, degrees Celsius  2022  2024  
    Discharge, cubic feet per second  1908  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2022  2024  
 Peak streamflow 1908-06-17  2024-06-15  87 
 Field measurements 1973-07-02  2025-08-08  303 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1970-04-07  2017-09-27  204 
 Water-Year Summary 2005  2024  20 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Colorado Water Science Center
Email questions about this site to Colorado Water Science Center Water-Data Inquiries