Waterlands
Onion Ck River
USGS · 08159000
ONION CK RIVER
USGS · 08159000LIVE

Onion Ck at US Hwy 183, Austin, TX

TEXAS30.1780°N, -97.6886°W Updated 1 hr ago
FLOW RATE
2cfs
GAUGE HT
4.61ft
Flow Rate Historical Avg
MEDIAN FLOW RATE · 7 DAY
2cfs 96.8% vs avg
Optimal band: 3–5 cfs
PERIOD HIGH
29cfs
PERIOD LOW
2cfs
RUNNABLE
33%
last 7 day in band

Gauge Height

4.61ft
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Station Location

30.1780, -97.6886
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DATA · USGS · NOAA · NWSUPDATED 2026-10-17 00:00 UTC
Site #08159000·USGS

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