Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins
Click to hide state-specific text

Explore Real-time Water Data Using New Products from USGS TXWSC

View over 750 USGS real-time stream, lake, reservoir, precipitation, and groundwater stations in context with current weather and hazard conditions on both desktop and mobile devices.

Click to go to the Texas Water Dashboard Click to go to the WATER On-the-go app

Follow @USGS_TexasFlood and @USGS_TexasRain on Twitter to get current water level and precipitation data during flooding or severe rainfall events.


* IMPORTANT: Next Generation Station Page

USGS 08158827 Onion Ck at Twin Creeks Rd nr Manchaca, 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

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 15.65 feet.

This station managed by the Austin Field Unit.

Available Parameters Available Period
All 3 Available Parameters for this site
   
00060 Discharge 2003-04-03  2019-02-20
00065 Gage height 2007-10-01  2019-02-20
00065 Gage height [5-Minute Updates From Iridium] 2018-10-23  2019-02-20

Graph
Graph w/ stats
Graph w/o stats
Graph w/ (up to 3) parms
Table
Tab-separated
Days  (7)
 
  -- or --
Begin date
 
End date
 
Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 5.55 02-20-2019   16:00 CST
Graph of Discharge, cubic feet per second

Add up to 2 more sites and replot for "Discharge, cubic feet per second"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |

Daily discharge, cubic feet per second -- statistics for Feb 20 based on 14 years of record more
Min
(2009)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Feb 20		 75th
percen-
tile		 Mean Max
(2017)
0.00 0.56 3.2 5.55 20 33 324

Gage height, feet
Most recent instantaneous value: 4.76 02-20-2019   16:00 CST
Graph of Gage height, feet

Add up to 2 more sites and replot for "Gage height, feet"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |


Gage height, feet, [5-Minute Updates From Iridium]
Most recent instantaneous value: 15.54 02-20-2019   16:10 CST
Graph of Gage height, feet, [5-Minute Updates From Iridium]

Add up to 2 more sites and replot for "Gage height, feet, [5-Minute Updates From Iridium]"

?
 Add site numbers
Note



Create presentation-quality / stand-alone graph.   Subscribe to
?
WaterAlert      

Share this graph |