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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  2026-04-22
2023-04-23  2026-04-22
1986-10-14  2026-04-22
2007-10-01  2026-04-22
2007-10-01  2026-04-22
2007-10-01  2026-04-22
2007-10-01  2026-04-22
2011-01-06  2026-04-22
2019-04-15  2026-04-22







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 19.9 04-22-2026   21:30 CDT
Graph of Temperature, water, degrees Celsius

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Precipitation, total, inches
Most recent instantaneous value: 0.00 04-22-2026   21:30 CDT
Graph of Precipitation, total, inches

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Discharge, cubic feet per second
Most recent instantaneous value: 1780 04-22-2026   21:30 CDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Apr 22 based on 63 water years of record more
Min
(2012)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Most Recent
Instantaneous
Value Apr 22		 Max
(1979)
98.6 224 290 505 514 1780 4320

Gage height, feet
Most recent instantaneous value: 18.82 04-22-2026   21:30 CDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 381 04-22-2026   21:30 CDT
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 7.9 04-22-2026   21:30 CDT
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.6 04-22-2026   21:30 CDT
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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: 118 04-22-2026   21:30 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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Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen
Most recent instantaneous value: 3.0 04-22-2026   21:00 CDT
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