Cow Bayou near Mauriceville, TX

USGS Site No: 08031000 • Cow Bayou • Orange County, TX

Cow Bayou near Mauriceville, TX on the Cow Bayou is currently at 5 cfs (Normal — 52th percentile for this date) . Gage height: 4.31 ft.

Reading from

5
CFS Discharge
4.31
Gage Height (ft)
Normal
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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) 0
75th High threshold 56 Today: 5 cfs
95th Very High threshold 2,090

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.

1.9k 945 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 8 —
May 27, 2026 12 —
May 26, 2026 16 —
May 25, 2026 23 —
May 24, 2026 43 —
May 23, 2026 30 —
May 22, 2026 25 —
May 21, 2026 35 —
May 20, 2026 40 —
May 19, 2026 3 —
May 18, 2026 3 —
May 17, 2026 5 —
May 16, 2026 7 —
May 15, 2026 14 —
Apr 20, 2026 3 —
Apr 19, 2026 16 —
Apr 18, 2026 1 —
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 0 —
Apr 10, 2026 0 —
Apr 9, 2026 0 —
Apr 8, 2026 0 —
Apr 7, 2026 0 —
Apr 6, 2026 0 —
Apr 5, 2026 0 —

Station Information

USGS Site No
08031000
State
TX
County
Orange County
Coordinates
30.1863, -93.9085
Drainage Area
83 mi²
Datum (ft)
-1.6
HUC Code
12010005
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
16.0 ft
Flood Stage
17.0 ft
Moderate Flood
18.0 ft
Major Flood
20.0 ft

Currently 12.69 ft below flood stage.

Recent Extremes

Max discharge
1,250 cfs
Jun 16, 2025
Min discharge
0 cfs
Oct 24, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges