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	2026-09-12
00060 Discharge	2005-11-17	2026-09-12
00065 Gage height	2007-10-01	2026-09-12

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 09-12-2026 12:45 CDT

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Most recent instantaneous value: 21.2 09-12-2026 12:45 CDT

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**Daily discharge, cubic feet per second -- statistics for Sep 12 based on 20 water years of record more**
Min (2025)	25th percen- tile	Median	Most Recent Instantaneous Value Sep 12	75th percen- tile	Mean	Max (2018)
7.01	8.1	10	21.2	25	28	212

Most recent instantaneous value: 2.81 09-12-2026 12:45 CDT

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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: 2026-09-12 14:39:53 EDT
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