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USGS 07130500 ARKANSAS RIVER BELOW JOHN MARTIN RESERVOIR, CO.

  Stream Site

DESCRIPTION:
Latitude 38°03'59",   Longitude 102°55'55"   NAD27
Bent County, Colorado, Hydrologic Unit 11020009
Drainage area: 18,494 square miles
Contributing drainage area: 17,709 square miles,
Datum of gage: 3,737.40 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-12-05  
 Daily Data
    Temperature, water, degrees Celsius  1969-10-01  2025-12-04  27653 
    Discharge, cubic feet per second  1938-04-01  2025-12-04  31843 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-09-30  2025-12-04  12791 
 Daily Statistics 
    Discharge, cubic feet per second  1938-04-01  2025-06-23 31679 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-09-30  2025-06-23 12662 
 Monthly Statistics 
    Discharge, cubic feet per second  1938-04  2025-06  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987-09  2025-06  
 Annual Statistics 
    Discharge, cubic feet per second  1938  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1987  2025  
 Peak streamflow 1938-07-18  2024-07-11  87 
 Field measurements 1984-10-04  2025-11-03  590 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1945-10-09  2023-12-19  1787 
 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