What is the current flow on Onion Creek?

Onion Creek was running 2 cubic feet per second as of Aug 1, 2026, 6:30 PM UTC, measured at USGS gauge 08158700. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Onion Creek

Texas. Streamflow and water-temperature readings from USGS gauges. Running 2 cfs as of Aug 1, 2026, 6:30 PM UTC.

Latest Reading

cubic feet / second

USGS gauges

Flow measured Aug 1, 2026, 6:30 PM UTC at gauge 08158700. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Onion Creek

Gauge	Station	Water temp?
08158700	Onion Ck nr Driftwood, TX	—
08158827	Onion Ck at Twin Creeks Rd nr Manchaca, TX	—
08159000	Onion Ck at US Hwy 183, Austin, TX	—

Fly fishing rivers →Texas lakes →

Conditions: USGS NWIS (public domain).