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USGS 09429490 COLORADO RIVER ABOVE IMPERIAL DAM, AZ-CA
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2016-12-27  2024-05-22  
 Daily Data
    Temperature, water, degrees Celsius  1973-10-16  2024-05-22  20249 
    Discharge, cubic feet per second  1976-10-01  2024-05-21  17400 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10-01  2024-05-22  27043 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2023-08-09  2024-05-22  861 
    pH, water, unfiltered, field, standard units  2023-08-08  2024-05-22  1149 
    Dissolved solids, water, filtered, sum of constituents, milligrams per liter  2017-01-01  2024-05-22  2603 
 Daily Statistics 
    Temperature, water, degrees Celsius  1973-10-16  2024-04-16 6964 
    Discharge, cubic feet per second  1976-10-01  2024-03-30 17348 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10-01  2024-04-16 10328 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2023-08-09  2024-04-16 251 
    pH, water, unfiltered, field, standard units  2023-08-08  2024-04-16 253 
    Dissolved solids, water, filtered, sum of constituents, milligrams per liter  2017-01-01  2021-03-04 1514 
 Monthly Statistics 
    Temperature, water, degrees Celsius  1973-10  2024-04  
    Discharge, cubic feet per second  1976-10  2024-03  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1971-10  2024-04  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2023-08  2024-04  
    pH, water, unfiltered, field, standard units  2023-08  2024-04  
    Dissolved solids, water, filtered, sum of constituents, milligrams per liter  2017-01  2021-03  
 Annual Statistics 
    Temperature, water, degrees Celsius  1974  2024  
    Discharge, cubic feet per second  1977  2024  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1972  2024  
    Dissolved oxygen, water, unfiltered, milligrams per liter  2023  2024  
    pH, water, unfiltered, field, standard units  2023  2024  
    Dissolved solids, water, filtered, sum of constituents, milligrams per liter  2017  2021  
 Field/Lab water-quality samples 1964-11-05  2024-02-13  1241 
 Water-Year Summary 2006  2023  17 
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