Onion Ck at US Hwy 183, Austin, TX
Gauge height
4.83 ft
Streamflow
3 cfs
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 15 ft | 10.2 ft below |
| Minor flood | 17 ft | 12.2 ft below |
| Moderate flood | 23 ft | 18.2 ft below |
| Major flood | 27 ft | 22.2 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 40.15 ft | 2013-10-31 |
| 39.22 ft | 2015-10-30 |
| 38 ft | 1921-09-09 |
| 38 ft | 1869-07-03 |
| 36.5 ft | 2001-11-16 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Williamson Ck at Jimmy Clay Rd, Austin, TX | 2.7 mi | Travis County |
| Colorado Rv at Austin, TX | 4.7 mi | Travis County |
| Blunn Ck nr Little Stacy Pk, Austin, TX | 5.8 mi | Travis County |
| Maha Ck at Von Quintus Rd nr Del Valle, TX | 6.0 mi | Travis County |
| Boggy Ck at Webberville Rd, Austin, TX | 6.0 mi | Travis County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.