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USGS 08181800 San Antonio Rv nr Elmendorf, TX

PROVISIONAL DATA SUBJECT TO REVISION

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Funding for this site is provided by the cooperators / programs below:
Click to go to the San Antonio Water System web page

San Antonio Water System
Click to go to the Cooperative Matching Funds web page

Cooperative Matching Funds
Rainfall Disclaimer

retransmission, forecasts and summary of this location by the National Weather Service
Retransmission, forecasts and summary by the National Weather Service
This station managed by the San Antonio Field Unit.

Available Parameters Available Period
  
2007-10-01  2026-01-28
2023-01-28  2026-01-28
1986-10-14  2026-01-28
2007-10-01  2026-01-28
2007-10-01  2026-01-28
2007-10-01  2026-01-28
2007-10-01  2026-01-28
2011-01-06  2026-01-28
2019-04-15  2026-01-28







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 18.1 01-28-2026   19:30 CST
Graph of Temperature, water, degrees Celsius

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Precipitation, total, inches
Most recent instantaneous value: 0.00 01-28-2026   19:30 CST
Graph of Precipitation, total, inches

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Discharge, cubic feet per second
Most recent instantaneous value: 183 01-28-2026   19:30 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jan 28 based on 63 water years of record more
Min
(2025)		 Most Recent
Instantaneous
Value Jan 28		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1992)
123 183 214 328 445 479 3870

Gage height, feet
Most recent instantaneous value: 9.81 01-28-2026   19:30 CST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 1090 01-28-2026   19:30 CST
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 8.8 01-28-2026   19:30 CST
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.1 01-28-2026   19:30 CST
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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: 7.7 01-28-2026   19:30 CST
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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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen
Most recent instantaneous value: 17.6 01-28-2026   19:00 CST
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