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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.

11523000 KLAMATH R A ORLEANS



Humboldt County, California
Hydrologic Unit Code 18010209
Latitude  41°18'13", Longitude 123°32'00" NAD27
Drainage area 8,475  square miles
Gage datum 357.43 feet above NAVD88
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
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Graph of streamflow measurement data at USGS 11523000 KLAMATH R A ORLEANS
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