USGS Current Conditions for USGS 08185100 Martinez Ck nr Saint Hedwig, TX x

USGS 08185100 Martinez Ck nr Saint Hedwig, TX

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Funding for this site is provided by the cooperators / programs below:
San Antonio River Authority	Cooperative Matching Funds


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Retransmission, forecasts and summary by the National Weather Service

This station managed by the San Antonio Field Unit.

Available Parameters	Available Period
All 3 Available Parameters for this site
00045 Precipitation	2010-10-01	2026-01-18
00060 Discharge	2005-11-17	2026-01-18
00065 Gage height	2007-10-01	2026-01-18

Days (7)

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Begin date

End date

Summary of all available data for this site
Instantaneous-data availability statement

Most recent instantaneous value: 0.00 01-18-2026 22:45 CST

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Most recent instantaneous value: 11.2 01-18-2026 22:45 CST

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**Daily discharge, cubic feet per second -- statistics for Jan 19 based on 20 water years of record more**
Min (2009)	25th percen- tile	Most Recent Instantaneous Value Jan 19	Median	75th percen- tile	Mean	Max (2017)
8.79	11	11.2	12	16	26	145

Most recent instantaneous value: 2.63 01-18-2026 22:45 CST

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U.S. Department of the Interior | U.S. Geological Survey
Title: USGS Current Conditions for the Nation
URL: https://waterdata.usgs.gov/nwis/uv?

Page Contact Information: Texas Water Data Support Team
Page Last Modified: 2026-01-19 00:40:34 EST
2.68 2.03 vaww01