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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 11319500 MOKELUMNE R NR MOKELUMNE HILL CA

Calaveras County, California
Hydrologic Unit Code 18040012
Latitude  38°18'46", Longitude 120°43'09" NAD27
Drainage area 544  square miles
Gage datum 584.88 feet above NGVD29

Period of record
Begin Date End Date Count
1950-11-19 2025-09-17 189

 
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