Clear Fork Brazos Rv at Ft Griffin, TX
USGS Site No: 08085500 • Clear Fork Brazos River • Shackelford County, TX
Clear Fork Brazos Rv at Ft Griffin, TX on the Clear Fork Brazos River is currently at 18 cfs (Normal — 26th percentile for this date) . Gage height: 5.71 ft.
Reading from
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 | 2 | |
| 25th | Low threshold | 16 | |
| 50th (Median) | Normal (median) | 107 | Today: 18 cfs |
| 75th | High threshold | 407 | |
| 95th | Very High threshold | 3,780 |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 20 | 5.74 |
| May 27, 2026 | 10 | 5.58 |
| May 26, 2026 | 7 | 5.51 |
| May 25, 2026 | 5 | 5.45 |
| May 24, 2026 | 5 | 5.45 |
| May 23, 2026 | 4 | 5.43 |
| May 22, 2026 | 5 | 5.43 |
| May 21, 2026 | 4 | 5.43 |
| May 20, 2026 | 4 | 5.42 |
| May 19, 2026 | 5 | 5.44 |
| May 18, 2026 | 6 | 5.47 |
| May 17, 2026 | 7 | 5.50 |
| May 16, 2026 | 8 | 5.53 |
| May 15, 2026 | 9 | 5.56 |
| Apr 20, 2026 | 28 | 5.87 |
| Apr 19, 2026 | 37 | 5.97 |
| Apr 18, 2026 | 46 | 6.07 |
| Apr 17, 2026 | 67 | 6.26 |
| Apr 16, 2026 | 116 | 6.64 |
| Apr 15, 2026 | 69 | 6.20 |
| Apr 14, 2026 | 16 | 5.72 |
| Apr 13, 2026 | 26 | 5.85 |
| Apr 12, 2026 | 117 | 6.61 |
| Apr 11, 2026 | 17 | 5.68 |
| Apr 10, 2026 | 10 | 5.61 |
| Apr 9, 2026 | 10 | 5.61 |
| Apr 8, 2026 | 10 | 5.61 |
| Apr 7, 2026 | 9 | 5.60 |
| Apr 6, 2026 | 8 | 5.58 |
| Apr 5, 2026 | 6 | 5.52 |
Station Information
- USGS Site No
- 08085500
- State
- TX
- County
- Shackelford County
- Coordinates
- 32.9330, -99.2154
- Drainage Area
- 4,026 mi²
- Datum (ft)
- 1,164.4
- HUC Code
- 12060104
Flood Stage Thresholds
- Action Stage
- 31.0 ft
- Flood Stage
- 35.0 ft
- Moderate Flood
- 45.0 ft
- Major Flood
- 49.0 ft
Currently 29.29 ft below flood stage.
Recent Extremes
- Max discharge
-
9,150 cfsMay 1, 2025
- Min discharge
-
2 cfsOct 22, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Hubbard Ck below Albany, TXNormal14.5 mi · 6 cfs
-
Hubbard Ck near Breckenridge, TXVery Low16.9 mi · 0 cfs
-
Big Sandy Ck above Breckenridge, TXNormal23.2 mi · 0 cfs
-
Clear Fork Brazos Rv at Lueders, TXLow24.6 mi · 14 cfs
-
California Ck near Stamford, TXLow24.8 mi · 1 cfs