USGS 08158930 Williamson Ck at Manchaca Rd, Austin, TX

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Funding for this site is provided by the cooperators / programs below:
Click to go to the City of Austin web page

City of Austin
Click to go to the Cooperative Matching Funds web page

Cooperative Matching Funds
 

retransmission, forecasts and summary of this location by the National Weather Service
Retransmission, forecasts and summary by the National Weather Service

This site is operated in cooperation with the City of Austin Watershed Protection Department Flood Early Warning System. This site uses an Iridium Radio to transmit data approximately every 5 minutes.

The minimum operational gage height for data transmitted via ELOS radio is 7.28 feet.

This station managed by the Austin Field Unit.

Available Parameters Available Period
  
2000-01-29  2026-01-23
2007-10-01  2026-01-23
2025-09-25  2026-01-23







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second, [Primary Sensor]
Most recent instantaneous value: 0.06 01-23-2026   22:30 CST
Graph of Discharge, cubic feet per second, [Primary Sensor]

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Daily discharge, cubic feet per second -- statistics for Jan 23 based on 26 water years of record more
Min
(2004)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Jan 23		 Median 75th
percen-
tile		 Mean Max
(2015)
0.00 0 0.06 0.1 0.35 2.6 58.5

Gage height, feet, [Primary]
Most recent instantaneous value: 2.07 01-23-2026   22:30 CST
Graph of Gage height, feet, [Primary]

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Gage height, feet, [Secondary Sensor 5-Min Update]
Most recent instantaneous value: 7.26 01-23-2026   22:45 CST
Graph of Gage height, feet, [Secondary Sensor 5-Min Update]

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