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USGS 08172000 San Marcos Rv at Luling, TX

PROVISIONAL DATA SUBJECT TO REVISION

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Funding for this site is provided by the cooperators / programs below:
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Corps of Engineers, Fort Worth District

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Groundwater and Streamflow Information Program (GWSIP)
 
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
  
2025-10-27  2026-02-24
1986-10-14  2026-02-24
2007-10-01  2026-02-24







 (7)
 
  -- or --

 

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

Precipitation, total, inches
Most recent instantaneous value: 0.00 02-24-2026   01:45 CST
Graph of Precipitation, total, inches

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Discharge, cubic feet per second
Most recent instantaneous value: 83.9 02-24-2026   01:45 CST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 24 based on 42 water years of record more
Most Recent
Instantaneous
Value Feb 24		 Min
(1990)		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(1992)
83.9 89.0 155 231 450 481 4060

Gage height, feet
Most recent instantaneous value: 3.69 02-24-2026   01:45 CST
Graph of Gage height, feet

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