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USGS 08180800 Medina Rv nr Somerset, TX

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

This site uses multiple sensors, and possibly sensor types, to measure gage height. The final usable published data series is presented as the Primary Sensor. The Secondary and Tertiary Sensors are used to fill in for the Primary Sensor when the Primary Sensor is either damaged or less accurate.

Funding for this site is provided by the cooperators / programs below:
Click to go to the Texas Water Development Board web page

Texas Water Development Board

 Click to go to the San Antonio River Authority web page

San Antonio River Authority
 
Rainfall Disclaimer
This station managed by the San Antonio Field Unit.

Available Parameters Available Period
  
2019-01-30  2026-03-11
2025-11-11  2026-03-11
2017-07-13  2026-03-11
2017-07-13  2026-03-11
2025-11-11  2026-03-11
2019-01-30  2026-03-11
2019-01-30  2026-03-11
2019-01-30  2026-03-11
2019-03-01  2026-03-11







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 22.5 03-11-2026   15:45 CDT
Graph of Temperature, water, degrees Celsius

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Precipitation, total, inches
Most recent instantaneous value: 0.00 03-11-2026   15:45 CDT
Graph of Precipitation, total, inches

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Discharge, cubic feet per second
Most recent instantaneous value: 9.38 03-11-2026   15:45 CDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Mar 11 based on 40 water years of record more
Most Recent
Instantaneous
Value Mar 11		 Min
(2025)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1992)
9.38 9.42 52 72 114 175 2660

Gage height, feet, [Primary Sensor]
Most recent instantaneous value: 4.16 03-11-2026   15:45 CDT
Graph of Gage height, feet, [Primary Sensor]

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Gage height, feet, [Secondary Sensor]
Most recent instantaneous value: 17.52 03-11-2026   15:45 CDT
Graph of Gage height, feet, [Secondary Sensor]

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 1120 03-11-2026   15:45 CDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 7.9 03-11-2026   15:45 CDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.0 03-11-2026   15:45 CDT
Graph of pH, water, unfiltered, field, standard units

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
Most recent instantaneous value: 21.1 03-11-2026   15:45 CDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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