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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 302459094461400 SB-61-34-903
Liberty County, Texas
Hydrologic Unit Code 12030203
Latitude  30°24'59", Longitude  94°46'14" NAD27
Spring discharges from the Coastal lowlands aquifer system (S100CSLLWD) national aquifer.
Spring discharges from the Evangeline Aquifer (121EVGL) local aquifer.
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
Reselect output format
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 
11945-01-23 23:00CSTYesGWSIUSGS0.02 Poor NONE