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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 07346093 Harrison Bayou at FM 134 nr Karnack, TX
Harrison County, Texas
Hydrologic Unit Code 11140306
Latitude  32°37'02.15", Longitude  94°08'47.37" NAD83
Drainage area 25.1  square miles
Contributing drainage area 25.1  square miles
Gage datum 195 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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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 
32025-07-16 10:02:30CDTNo
22025-06-11 11:45:30CDTNo
12025-03-12 15:27:05CDTNo