Pine Island Bayou near Sour Lake, TX
USGS Site No: 08041700 • Pine Island Bayou • Jefferson County, TX
Pine Island Bayou near Sour Lake, TX on the Pine Island Bayou is currently at 465 cfs (High — 76th percentile for this date) . Gage height: 18.81 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 | 18 | |
| 25th | Low threshold | 22 | |
| 50th (Median) | Normal (median) | 41 | |
| 75th | High threshold | 212 | |
| 95th | Very High threshold | 4,120 | Today: 465 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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 427 | 18.47 |
| May 27, 2026 | 325 | 17.42 |
| May 26, 2026 | 311 | 17.27 |
| May 25, 2026 | 243 | 16.47 |
| May 24, 2026 | 154 | 15.22 |
| May 23, 2026 | 53 | 13.32 |
| May 22, 2026 | 57 | 13.41 |
| May 21, 2026 | 58 | 13.44 |
| May 20, 2026 | 32 | 12.71 |
| May 19, 2026 | 21 | 12.40 |
| May 18, 2026 | 29 | 12.64 |
| May 17, 2026 | 38 | 12.92 |
| May 16, 2026 | 53 | 13.31 |
| May 15, 2026 | 78 | 13.88 |
| Apr 20, 2026 | 74 | 13.80 |
| Apr 19, 2026 | 51 | 13.25 |
| Apr 18, 2026 | 9 | 11.86 |
| Apr 17, 2026 | 8 | 11.82 |
| Apr 16, 2026 | 6 | 11.71 |
| Apr 15, 2026 | 4 | 11.51 |
| Apr 14, 2026 | 3 | 11.47 |
| Apr 13, 2026 | 3 | 11.46 |
| Apr 12, 2026 | 3 | 11.45 |
| Apr 11, 2026 | 3 | 11.45 |
| Apr 10, 2026 | 3 | 11.48 |
| Apr 9, 2026 | 4 | 11.54 |
| Apr 8, 2026 | 5 | 11.61 |
| Apr 7, 2026 | 7 | 11.77 |
| Apr 6, 2026 | 5 | 11.62 |
| Apr 5, 2026 | 4 | 11.49 |
Station Information
- USGS Site No
- 08041700
- State
- TX
- County
- Jefferson County
- Coordinates
- 30.1060, -94.3346
- Drainage Area
- 336 mi²
- Datum (ft)
- -1.5
- HUC Code
- 12020007
Flood Stage Thresholds
- Action Stage
- 22.0 ft
- Flood Stage
- 25.0 ft
- Moderate Flood
- 29.0 ft
- Major Flood
- 32.0 ft
Currently 6.19 ft below flood stage.
Recent Extremes
- Max discharge
-
1,390 cfsJun 18, 2025
- Min discharge
-
1 cfsNov 11, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Pine Island Bayou above Bi Pump Plant, Beaumont, TXHigh10.1 mi · 747 cfs
-
Neches Rv Saltwater Barrier at Beaumont, TXNormal13.6 mi · 5,760 cfs
-
Village Ck near Kountze, TXHigh20.6 mi · 706 cfs
-
Neches Rv at Evadale, TXNormal22.5 mi · 4,360 cfs
-
Cow Bayou near Mauriceville, TXNormal26.1 mi · 5 cfs