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USGS 08159000 Onion Ck at US Hwy 183, 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 Groundwater and Streamflow Information Program (GWSIP) web page

Groundwater and Streamflow Information Program (GWSIP)

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.

Stage data below 6.5 feet may be erratic due to the lack of enough water to form a representative water surface for accurate readings.

The elevation of this station has been determined to be 443.28 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 443.28 feet to gage height values.

This station managed by the Austin Field Unit.

Available Parameters Available Period
  
1991-06-12  2024-11-21
2024-07-24  2024-11-21
2007-10-01  2024-11-21
2024-07-24  2024-11-21







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second, [Primary Sensor]
Most recent instantaneous value: 0.51 11-21-2024   05:20 CST
Graph of Discharge, cubic feet per second, [Primary Sensor]

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Daily discharge, cubic feet per second -- statistics for Nov 21 based on 54 water years of record more
Min
(1989)		 Most Recent
Instantaneous
Value Nov 21		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(2005)
0.00 0.51 0.97 4.6 18 40 1090

Discharge, cubic feet per second, [Secondary Sensor 5-Min Update]
Most recent instantaneous value: 1.03 11-21-2024   06:10 CST
Graph of Discharge, cubic feet per second, [Secondary Sensor 5-Min Update]

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Gage height, feet, [Primary Sensor]
Most recent instantaneous value: 4.36 11-21-2024   05:20 CST
Graph of Gage height, feet, [Primary Sensor]

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Gage height, feet, [Secondary Sensor 5-Min Update]
Most recent instantaneous value: 4.44 11-21-2024   06:10 CST
Graph of Gage height, feet, [Secondary Sensor 5-Min Update]

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