Ayish Bayou near San Augustine, TX
USGS Site No: 08039100 • Ayish Bayou • San Augustine County, TX
Ayish Bayou near San Augustine, TX on the Ayish Bayou is currently at 107 cfs (High — 82th percentile for this date) . Gage height: 3.82 ft.
Reading from
107
CFS Discharge
3.82
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 | 1 | |
| 25th | Low threshold | 4 | |
| 50th (Median) | Normal (median) | 11 | |
| 75th | High threshold | 23 | |
| 95th | Very High threshold | 280 | Today: 107 cfs |
Station Information
- USGS Site No
- 08039100
- State
- TX
- County
- San Augustine County
- Coordinates
- 31.3963, -94.1510
- Drainage Area
- 89 mi²
- Datum (ft)
- 190.2
- HUC Code
- 12020005
Flood Stage Thresholds
- Action Stage
- 11.5 ft
- Flood Stage
- 12.0 ft
- Moderate Flood
- 16.0 ft
- Major Flood
- 17.0 ft
Currently 8.18 ft below flood stage.
Nearby Gauges
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Attoyac Bayou near Chireno, TXHigh11.7 mi · 1,000 cfs
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Tenaha Ck near Shelbyville, TXNormal25.8 mi · 28 cfs
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Neches Rv near Rockland, TXNormal29.6 mi · 834 cfs
-
Bayou Lanana at Nacogdoches, TXLow32.7 mi · 2 cfs
-
Flat Fork Ck at Sh 7 near Center, TXNormal33.6 mi · 67 cfs