Williamson Ck at Jimmy Clay Road, Austin, TX

USGS Site No: 08158970 • Williamson Creek • Travis County, TX

Williamson Ck at Jimmy Clay Road, Austin, TX on the Williamson Creek is currently at 0 cfs (Normal — 27th percentile for this date) . Gage height: 4.90 ft.

Reading from

↑ Upstream on Williamson Creek
Williamson Ck at Manchaca Road, Austin, TX
0
CFS Discharge
4.90
Gage Height (ft)
Normal
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 0
25th Low threshold 0
50th (Median) Normal (median) 1 Today: 0 cfs
75th High threshold 4
95th Very High threshold 1,650

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

652 326 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 4 —
May 27, 2026 28 —
May 26, 2026 7 —
May 25, 2026 2 —
May 24, 2026 1 —
May 23, 2026 4 —
May 22, 2026 11 —
May 21, 2026 12 —
May 20, 2026 21 —
May 19, 2026 1 —
May 18, 2026 1 —
May 17, 2026 1 —
May 16, 2026 1 —
May 15, 2026 1 —
Apr 20, 2026 12 —
Apr 19, 2026 0 —
Apr 18, 2026 0 —
Apr 17, 2026 0 —
Apr 16, 2026 0 —
Apr 15, 2026 0 —
Apr 14, 2026 0 —
Apr 13, 2026 0 —
Apr 12, 2026 0 —
Apr 11, 2026 4 —
Apr 10, 2026 5 —
Apr 9, 2026 2 —
Apr 8, 2026 0 —
Apr 7, 2026 0 —
Apr 6, 2026 0 —
Apr 5, 2026 5 —

Station Information

USGS Site No
08158970
State
TX
County
Travis County
Coordinates
30.1894, -97.7325
Drainage Area
28 mi²
Datum (ft)
494.3
HUC Code
12090205
View on USGS NWIS →

Recent Extremes

Max discharge
91 cfs
Jul 5, 2025
Min discharge
0 cfs
Apr 19, 2026

Computed from the local daily-values archive.

Nearby Gauges

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