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USGS 11503000 ANNIE SPRING NEAR CRATER LAKE, OR

  Spring Site

DESCRIPTION:
Latitude 42°52'18",   Longitude 122°10'04"   NAD27
Klamath County, Oregon   , Hydrologic Unit 18010203
Land surface altitude: 5,982.65 feet above NGVD29.
Spring discharges from "Pacific Northwest volcanic-rock aquifers" (N100PCFNWV) national aquifer.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-10-29  
 Daily Data
    Temperature, water, degrees Celsius  2023-02-03  2025-10-28  2952 
    Discharge, cubic feet per second  1977-06-01  2025-10-28  15526 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-02-03  2025-10-28  2607 
 Daily Statistics 
    Temperature, water, degrees Celsius  2023-02-03  2025-03-25 767 
    Discharge, cubic feet per second  1977-06-01  2025-03-25 15309 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-02-03  2025-03-25 652 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2023-02  2025-03  
    Discharge, cubic feet per second  1977-06  2025-03  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023-02  2025-03  
 Annual Statistics 
    Temperature, water, degrees Celsius  2023  2025  
    Discharge, cubic feet per second  1977  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2023  2025  
 Peak streamflow 1977-06-12  2024-06-09  42 
 Field measurements 1977-05-27  2025-07-10  291 
 Water-Year Summary 2012  2024  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Oregon Water Science Center
Email questions about this site to Oregon Water Science Center Water-Data Inquiries