West Fork San Jacinto Rv below Lake Conroe near Conroe, TX
USGS Site No: 08067650 • West Fork San Jacinto River • Montgomery County, TX
West Fork San Jacinto Rv below Lake Conroe near Conroe, TX on the West Fork San Jacinto River is currently at 100 cfs (Normal — 59th percentile for this date) . Gage height: 14.25 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 27 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 | 0 | |
| 25th | Low threshold | 0 | |
| 50th (Median) | Normal (median) | 24 | |
| 75th | High threshold | 225 | Today: 100 cfs |
| 95th | Very High threshold | 1,920 |
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 | — | 14.36 |
| May 27, 2026 | — | 14.50 |
| May 26, 2026 | — | 14.25 |
| May 25, 2026 | — | 14.33 |
| May 24, 2026 | — | 14.67 |
| May 23, 2026 | — | 14.61 |
| May 22, 2026 | — | 14.28 |
| May 21, 2026 | — | 14.37 |
| May 20, 2026 | — | 14.81 |
| May 19, 2026 | — | 14.27 |
| May 18, 2026 | — | 14.12 |
| May 17, 2026 | — | 14.16 |
| May 16, 2026 | — | 14.16 |
| May 15, 2026 | — | 14.23 |
| Apr 20, 2026 | — | 14.21 |
| Apr 19, 2026 | — | 14.29 |
| Apr 18, 2026 | — | 14.17 |
| Apr 17, 2026 | — | 14.16 |
| Apr 16, 2026 | — | 14.18 |
| Apr 15, 2026 | — | 14.20 |
| Apr 14, 2026 | — | 14.22 |
| Apr 13, 2026 | — | 14.28 |
| Apr 12, 2026 | — | 14.24 |
| Apr 11, 2026 | — | 14.24 |
| Apr 10, 2026 | — | 14.28 |
| Apr 9, 2026 | — | 14.18 |
| Apr 8, 2026 | — | 14.19 |
| Apr 7, 2026 | — | 14.22 |
| Apr 6, 2026 | — | 14.26 |
| Apr 5, 2026 | — | 14.49 |
Station Information
- USGS Site No
- 08067650
- State
- TX
- County
- Montgomery County
- Coordinates
- 30.3422, -95.5430
- Drainage Area
- 451 mi²
- Datum (ft)
- 116.1
- HUC Code
- 12040101
Recent Extremes
- Max discharge
-
4,840 cfsMay 4, 2025
- Min discharge
-
374 cfsSep 3, 2025
Computed from the local daily-values archive.
Nearby Gauges
-
Lake Ck at Sendera Ranch Road near Conroe, TXVery High6.0 mi · 127 cfs
-
West Fork San Jacinto Rv near Conroe, TXNormal8.5 mi · 235 cfs
-
Bear Branch at Research Blvd, The Woodlands, TXNormal10.9 mi · 10 cfs
-
Panther Branch at Gosling Road, The Woodlands, TXNormal10.9 mi · 11 cfs
-
Panther Branch near Spring, TXNormal14.9 mi · 48 cfs