Buffalo Bayou at Piney Point, TX

USGS Site No: 08073700Buffalo Bayou • Harris County, TX

Buffalo Bayou at Piney Point, TX on the Buffalo Bayou is currently at 1,920 cfs (High — 87th percentile for this date) . Gage height: 35.81 ft.

Reading from

1,920
CFS Discharge
35.81
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 33
25th Low threshold 78
50th (Median) Normal (median) 136
75th High threshold 602
95th Very High threshold 2,740 Today: 1,920 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.

2.6k 1.3k 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 1,240 33.20
May 27, 2026 1,060 32.49
May 26, 2026 1,060 32.46
May 25, 2026 1,280 33.26
May 24, 2026 799 31.45
May 23, 2026 1,940 35.54
May 22, 2026 1,190 33.08
May 21, 2026 826 31.61
May 20, 2026 1,380 33.77
May 19, 2026 186 28.58
May 18, 2026 175 28.51
May 17, 2026 181 28.55
May 16, 2026 193 28.63
May 15, 2026 210 28.74
Apr 20, 2026 393 29.56
Apr 19, 2026 568 30.41
Apr 18, 2026 863 31.52
Apr 17, 2026 782 31.40
Apr 16, 2026 1,410 34.01
Apr 15, 2026 1,540 34.53
Apr 14, 2026 1,450 34.18
Apr 13, 2026 726 31.08
Apr 12, 2026 176 28.40
Apr 11, 2026 139 28.24
Apr 10, 2026 416 29.63
Apr 9, 2026 116 28.06
Apr 8, 2026 127 28.16
Apr 7, 2026 159 28.39
Apr 6, 2026 254 28.99
Apr 5, 2026 466 30.13

Station Information

USGS Site No
08073700
State
TX
County
Harris County
Coordinates
29.7469, -95.5236
Drainage Area
299 mi²
Datum (ft)
0.0
HUC Code
12040104
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
49.0 ft
Flood Stage
52.0 ft
Moderate Flood
57.0 ft
Major Flood
60.0 ft

Currently 16.19 ft below flood stage.

Recent Extremes

Max discharge
1,940 cfs
May 23, 2026
Min discharge
64 cfs
Jul 27, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges