Brays Bayou at Houston, TX

USGS Site No: 08075000Brays Bayou • Harris County, TX

Brays Bayou at Houston, TX on the Brays Bayou is currently at 253 cfs (High — 77th percentile for this date) . Gage height: 17.39 ft.

Reading from

253
CFS Discharge
17.39
Gage Height (ft)
High
Flow Condition
Normal
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 12
25th Low threshold 27
50th (Median) Normal (median) 103
75th High threshold 147
95th Very High threshold 1,350 Today: 253 cfs

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.

4.4k 2.2k 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 464 18.08
May 27, 2026 1,900 20.90
May 26, 2026 272 17.46
May 25, 2026 393 17.88
May 24, 2026 1,320 19.90
May 23, 2026 4,070 23.87
May 22, 2026 293 17.54
May 21, 2026 510 18.22
May 20, 2026 2,220 21.42
May 19, 2026 149 16.89
May 18, 2026 110 16.67
May 17, 2026 111 16.68
May 16, 2026 107 16.65
May 15, 2026 108 16.66
Apr 20, 2026 281 17.49
Apr 19, 2026 1,230 19.69
Apr 18, 2026 1,040 18.76
Apr 17, 2026 111 16.68
Apr 16, 2026 118 16.72
Apr 15, 2026 127 16.78
Apr 14, 2026 140 16.85
Apr 13, 2026 239 17.29
Apr 12, 2026 224 17.20
Apr 11, 2026 244 17.33
Apr 10, 2026 624 18.17
Apr 9, 2026 108 16.65
Apr 8, 2026 114 16.69
Apr 7, 2026 116 16.71
Apr 6, 2026 124 16.76
Apr 5, 2026 221 17.20

Station Information

USGS Site No
08075000
State
TX
County
Harris County
Coordinates
29.6972, -95.4122
Drainage Area
95 mi²
Datum (ft)
0.0
HUC Code
12040104
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
38.0 ft
Flood Stage
41.0 ft
Moderate Flood
42.0 ft
Major Flood
43.0 ft

Currently 23.61 ft below flood stage.

Recent Extremes

Max discharge
4,070 cfs
May 23, 2026
Min discharge
98 cfs
Oct 2, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges