Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS 11299600 BLACK C NR COPPEROPOLIS CA

  Stream Site

DESCRIPTION:
Latitude 37°57'40",   Longitude 120°36'51"   NAD27
Calaveras County, California, Hydrologic Unit 18040010
Drainage area: 14.4 square miles
Datum of gage: 748.73 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1988-10-01  2025-11-03  
 Daily Data
    Discharge, cubic feet per second  1983-08-24  2025-11-02  15412 
 Daily Statistics 
    Discharge, cubic feet per second  1983-08-24  2024-10-06 15020 
 Monthly Statistics 
    Discharge, cubic feet per second  1983-08  2024-10  
 Annual Statistics 
    Discharge, cubic feet per second  1983  2025  
 Peak streamflow 1983-11-24  2024-02-19  41 
 Field measurements 1986-02-17  2025-08-13  277 
 Water-Year Summary 2005  2024  20 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries